Listed below are 4153 taxa included on NameThatPlant.net as of 11/23/25, using nomenclature preferred by the online PLANTS National Database. A plus sign indicates that the PLANTS National Database further divides that species into varieties or subspecies.

Click the scientific name to link to information and (maybe) pictures!

1 - ×Hesperotropsis leylandii [Hesperocyparis macrocarpa × Callitropsis nootkatensis — Leyland Cypress

2 - Abelia ×grandiflora [chinensis × uniflora] — Abelia

3 - Abelmoschus esculentus — Okra, Gumbo

4 - Abies alba — European Fir, Silver Fir

5 - Abies balsamea — Balsam Fir, Northern Balsam, Canada Balsam, Blister Pine

6 - Abies fraseri — Fraser Fir, She Balsam, Southern Balsam

7 - Abutilon theophrasti — Velvetleaf, Indian Mallow, Butterprint

8 - Acalypha gracilens — Slender Threeseed Mercury, Slender Copperleaf, Shortstalk Copperleaf

9 - Acalypha ostryifolia — Pineland Threeseed Mercury, Hophornbeam Copperleaf, Roughpod Copperleaf

10 - Acalypha rhomboidea — Common Threeseed Mercury, Rhombic Copperleaf

11 - Acalypha setosa — Cuban Copperleaf

12 - Acalypha virginica — Virginia Threeseed Mercury, Virginia Copperleaf, Shortstalk Copperleaf

13 - Acer buergerianum — Trident Maple

14 - Acer floridanum — Southern Sugar Maple, Florida Maple

15 - Acer ginnala — Amur Maple

16 - Acer leucoderme — Chalk Maple, Small Chalk Maple, White-bark Maple

17 - Acer negundo var. negundo — Eastern Box Elder, Ash-leaved Maple, River Maple

18 - Acer nigrum — Black Maple

19 - Acer palmatum — Japanese Maple

20 - Acer pensylvanicum — Striped Maple, Moosewood

21 - Acer platanoides — Norway Maple

22 - Acer pseudoplatanus — Sycamore Maple, Planetree Maple

23 - Acer rubrum var. drummondii — Drummond’s Maple, Swamp Red Maple, Drummond’s Red Maple

24 - Acer rubrum var. rubrum — Eastern Red Maple

25 - Acer rubrum var. trilobum — Carolina Red Maple, Trident Red Maple

26 - Acer saccharinum — Silver Maple, Soft Maple

27 - Acer saccharum var. saccharum — Sugar Maple, Hard Maple, Sugar-tree

28 - Acer spicatum — Mountain Maple

29 - Achillea millefolium var. millefolium — Yarrow, Thousandleaf

30 - Achillea millefolium var. occidentalis — Eastern Yarrow, Eastern Thousandleaf

31 - Achyranthes japonica var. hachijoensis — Japanese Chaff-flower

32 - Acmella oppositifolia var. repens — Spilanthes, Creeping Spotflower

33 - Aconitum reclinatum — Trailing Wolfsbane, White Monkshood, White Aconite

34 - Aconitum uncinatum ssp. uncinatum — Appalachian Blue Monkshood, Eastern Blue Monkshood

35 - Acorus americanus — Sweetflag, American Calamus

36 - Acorus calamus — European Sweetflag, European Calamus

37 - Acroptilon repens — Russian Knapweed

38 - Actaea pachypoda — Doll's-eyes, White Baneberry, White Cohosh

39 - Actaea podocarpa — Mountain Black Cohosh, American Cohosh, Late Black Cohosh

40 - Actaea racemosa — Common Black Cohosh, Early Black Cohosh, Black Snakeroot, black bugbane

41 - Actinidia arguta — Hardy Kiwi, Bowerberry, Tara-vine

42 - Actinidia chinensis var. deliciosa — Green Kiwi-fruit, Chinese Gooseberry

43 - Adiantum capillus-veneris — Southern Maidenhair Fern, Venus-hair Fern

44 - Adiantum hispidulum — Rough Maidenhair, Garden Maidenhair

45 - Adiantum pedatum — Northern Maidenhair Fern

46 - Adlumia fungosa — Climbing Fumitory, Allegheny Vine, Cliff-Harlequin

47 - Aegopodium podagraria — Goutweed, Bishop's Weed

48 - Aesculus flava — Yellow Buckeye

49 - Aesculus glabra var. glabra — Ohio Buckeye, Fetid Buckeye, Chalky Buckeye

50 - Aesculus hippocastanum — Horsechestnut

51 - Aesculus parviflora — Bottlebrush Buckeye

52 - Aesculus pavia var. pavia — Red Buckeye

53 - Aesculus sylvatica — Painted Buckeye

54 - Agalinis aphylla — Scaleleaf Gerardia, Scaleleaf Agalinis, Scaleleaf False Foxglove

55 - Agalinis fasciculata — Fascicled Purple Gerardia, Southeastern Agalinis, Beach False Foxglove, Fascicled Gerardia

56 - Agalinis fasciculata — Wand Gerardia, Wand Agalinis, Pine-barren False Foxglove

57 - Agalinis gattingeri — Gattinger's Gerardia, Midwestern Agalinis, Gattinger's Agalinis, Gattinger's False Foxglove

58 - Agalinis linifolia — Flaxleaf Gerardia, Scaleleaf Agalinis, Flaxleaf False Foxglove, Flaxleaf Agalinis

59 - Agalinis maritima var. grandiflora — Seaside Gerardia, Southern Saltmarsh Agalinis, Saltmarsh False Foxglove

60 - Agalinis obtusifolia — Bluntleaf Gerardia, Bluntleaf Agalinis, Bluntleaf False Foxglove, Tenlobe False Foxglove

61 - Agalinis obtusifolia — Tenlobe Gerardia, Sandplain Agalinis, Tenlobe False Falseglove

62 - Agalinis purpurea — Purple Gerardia, Common Agalinis, Purple False Foxglove

63 - Agalinis setacea — Threadleaf Gerardia, Threadleaf Agalinis, Threadleaf False Foxglove, Sandhills Gerardia

64 - Agalinis tenuifolia var. tenuifolia — Common Gerardia, Slenderleaf Agalinis, Slender False Foxglove, Slender Gerardia

65 - Agarista populifolia — Tall Fetterbush, Florida Leucothoe, Florida Hobblebush, Agarista

66 - Agastache nepetoides — Yellow Giant-hyssop

67 - Agastache scrophulariifolia — Purple Giant-hyssop

68 - Ageratina altissima var. altissima — Common White Snakeroot, Common Milk-poison

69 - Ageratina altissima var. roanensis — Appalachian White Snakeroot, Appalachian Milk-poison, Appalachian Snakeroot

70 - Ageratina aromatica — Small-leaved White Snakeroot, Aromatic Snakeroot, Wild-hoarhound, Small White Snakeroot

71 - Ageratum houstonianum — Ageratum, Floss-flower

72 - Agrimonia gryposepala — Common Agrimony, Swamp Agrimony

73 - Agrimonia incisa — Pineland Agrimony

74 - Agrimonia microcarpa — Low Agrimony, Small-fruited Agrimony

75 - Agrimonia parviflora — Southern Agrimony, Small-flowered Agrimony, Harvestlice

76 - Agrimonia pubescens — Downy Agrimony

77 - Agrimonia rostellata — Woodland Agrimony

78 - Agrimonia striata — Roadside Agrimony

79 - Agrostemma githago — Corncockle, Purple Cockle, Corn-campion

80 - Agrostis capillaris — Rhode Island Bentgrass, Colonial Bentgrass, Browntop

81 - Agrostis elliottiana — Elliott's Bentgrass, Southern Bentgrass

82 - Agrostis gigantea — Black Bentgrass, Redtop Bentgrass, Redtop

83 - Agrostis hyemalis — Ticklegrass, Small Bentgrass, Hairgrass, Winter Bentgrass

84 - Agrostis perennans — Autumn Bentgrass, Upland Bentgrass, Upland Bent

85 - Agrostis perennans — Coastal Bog Bentgrass

86 - Agrostis stolonifera — Creeping Bentgrass

87 - Ailanthus altissima — Ailanthus, Tree-of-heaven, Stink-tree

88 - Aira caryophyllea var. caryophyllea — Silver Hairgrass

89 - Aira elegans — Elegant Hairgrass, Annual Silver Hairgrass

90 - Ajuga reptans — Carpet Bugle, Bugle-weed

91 - Akebia quinata — Five-leaf Akebia, Chocolate-vine

92 - Albizia julibrissin — Mimosa, Silktree, Albizia

93 - Alcea rosea — Hollyhock

94 - Aldrovanda vesiculosa — Waterwheel-plant

95 - Aletris aurea — Golden Colicroot

96 - Aletris farinosa — Northern White Colicroot, Mealy Colicroot, Stargrass

97 - Aletris lutea — Yellow Colicroot

98 - Aletris obovata — Southern White Colicroot

99 - Alisma subcordatum — Southern Water-plantain, American Water-plantain

100 - Alliaria petiolata — Garlic Mustard, Hedge Garlic

101 - Allium ampeloprasum — Wild Leek, Yorktown Onion, Elephant Garlic

102 - Allium burdickii — Narrowleaf Ramps, White Ramps

103 - Allium canadense var. canadense — Wild Onion, Meadow Garlic

104 - Allium canadense var. mobilense — Mobile Onion

105 - Allium cernuum var. cernuum — Nodding Onion, Nodding Wild Onion

106 - Allium cuthbertii — Cuthbert's Onion

107 - Allium cuthbertii — Keever’s Onion, Brushy Mountain Onion

108 - Allium sativum — Cultivated Garlic

109 - Allium speculae — Flatrock Onion

110 - Allium stellatum — Glade Onion, Prairie Onion

111 - Allium tricoccum — Red Ramps, Rampscallions, Wild Leek

112 - Allium vineale ssp. vineale — Field Garlic, Wild Onion, Onion-grass, Crow Garlic

113 - Alnus glutinosa — Black Alder, European Alder

114 - Alnus incana ssp. rugosa — Speckled Alder

115 - Alnus maritima — Georgia Alder

116 - Alnus serrulata — Tag Alder, Hazel Alder, Smooth Alder

117 - Alnus viridis ssp. crispa — Green Alder, Mountain Alder

118 - Alopecurus carolinianus — Carolina Foxtail Grass

119 - Alternanthera philoxeroides — Alligator-weed

120 - Alternanthera sessilis — Sessile Joyweed

121 - Alysicarpus vaginalis — Alyce Clover

122 - Alysicarpus vaginalis — Red Moneywort

123 - Amaranthus australis — Southern Water-hemp, Southern Amaranth, Careless

124 - Amaranthus hybridus — Smooth Pigweed, Smooth Amaranth, Green Amaranth, Slim Amaranth

125 - Amaranthus palmeri — Careless-weed, Palmer's Amaranth

126 - Amaranthus polygonoides — Tropical Amaranth, Smartweed Amaranth

127 - Amaranthus pumilus — Seabeach Amaranth, Dwarf Amaranth

128 - Amaranthus spinosus — Spiny Amaranth

129 - Amaranthus viridis — Slender Amaranth, Tropical Green Amaranth

130 - Ambrosia artemisiifolia + — Annual Ragweed, Common Ragweed, Hogweed

131 - Ambrosia trifida var. trifida — Giant Ragweed, Great Ragweed

132 - Amelanchier arborea var. arborea — Downy Serviceberry, Sarvisberry

133 - Amelanchier canadensis — Eastern Serviceberry, Canadian Serviceberry

134 - Amelanchier laevis — Smooth Serviceberry, Allegheny Serviceberry

135 - Amelanchier nantucketensis — Nantucket Serviceberry

136 - Amelanchier obovalis — Coastal Plain Serviceberry, Pocosin Shadbush, Coastal Serviceberry

137 - Amelanchier sanguinea var. sanguinea — Roundleaf Serviceberry, New England Serviceberry

138 - Amelanchier stolonifera — Running Serviceberry, Dwarf Serviceberry, Thicket Shadbush

139 - Amianthium muscitoxicum — Fly-poison

140 - Ammannia coccinea — Red Toothcup, Scarlet Toothcup, valley redstem

141 - Amorpha fruticosa — False Indigo, Tall Indigo-bush, False Indigo-bush

142 - Amorpha georgiana var. confusa — Savanna Indigo-bush

143 - Amorpha georgiana var. georgiana — Georgia Indigo-bush

144 - Amorpha glabra — Mountain Indigo-bush, Appalachian Indigo-bush, Mountain Indigo, Mountain False Indigo

145 - Amorpha herbacea var. herbacea — Leadplant, Dwarf Indigo-bush, Clusterspike Indigo-bush

146 - Amorpha nitens — Dark Indigo-bush, Shining Indigo-bush

147 - Amorpha schwerinii — Piedmont Indigo-bush

148 - Ampelaster carolinianus — Climbing Aster

149 - Ampelopsis brevipedunculata — Porcelain-berry, Amur Peppervine

150 - Ampelopsis cordata — American Ampelopsis, Heartleaf Peppervine, False-grape, Raccoon-grape

151 - Amphianthus pusillus — Pool-sprite, Snorkelwort, Little Amphianthus

152 - Amphicarpaea bracteata — American Hog-peanut

153 - Amphicarpum purshii — Pinebarrens Peanut-grass, Pinebarrens Goober-grass, New Jersey Goober-grass

154 - Amsonia ciliata var. ciliata — Sandhill Bluestar, Fringed Bluestar

155 - Amsonia illustris — Swamp Bluestar, Ozark Bluestar, Shining Bluestar

156 - Amsonia ludoviciana — Louisiana Bluestar

157 - Amsonia rigida — Stiff Bluestar, Pond Bluestar, Marsh Bluestar

158 - Amsonia tabernaemontana var. tabernaemontana — Eastern Bluestar, Blue Dogbane, Wideleaf Bluestar

159 - Anagallis arvensis ssp. arvensis — Scarlet Pimpernel, Poor Man's Weatherglass

160 - Anagallis minima — Chaffweed, False-pimpernel

161 - Anaphalis margaritacea — Pearly-everlasting

162 - Anchusa arvensis — Small Bugloss, Alkanet

163 - Anchusa officinalis — Common Bugloss, Common Alkanet, Bee Bread

164 - Andromeda polifolia var. glaucophylla — Bog-rosemary

165 - Andropogon capillipes — Dryland White Bluestem, Chalky Bluestem

166 - Andropogon capillipes — Wetland White Bluestem

167 - Andropogon floridanus — Florida Bluestem

168 - Andropogon gerardii — Big Bluestem, Turkeyfoot

169 - Andropogon glaucopsis — Chalky Bluestem, Purple Bluestem, Coastal Bluestem, Big Chalky Bluestem

170 - Andropogon glomeratus var. glomeratus — Common Bushy Bluestem, Bushy Beardgrass, Bog Broomsedge, Clustered Bluestem

171 - Andropogon glomeratus var. hirsutior — Savanna Bushy Bluestem, Hairy Bluestem

172 - Andropogon glomeratus var. pumilus — Maritime Bushy Bluestem, Bushy Beardgrass, Maritime Bluestem

173 - Andropogon gyrans var. gyrans — Elliott's Bluestem

174 - Andropogon gyrans var. stenophyllus — Narrowleaf Bluestem

175 - Andropogon longiberbis — Longbeard Bluestem

176 - Andropogon mohrii — Mohr's Bluestem, Tawny Bluestem, Bog Bluestem

177 - Andropogon ternarius var. ternarius — Splitbeard Bluestem, Silvery Bluestem

178 - Andropogon virginicus var. decipiens — Deceptive Bluestem, Deceptive Broomsedge

179 - Andropogon virginicus var. virginicus — Broomsedge, Broomsedge Bluestem, Old-field Broomstraw, "Sedge Grass"

180 - Anemone berlandieri — Eastern Prairie Anemone, Glade Windflower, Southern Thimbleweed, Ten-petal Anemone

181 - Anemone canadensis — Canada Anemone

182 - Anemone caroliniana — Carolina Anemone, Prairie Anemone

183 - Anemone lancifolia — Mountain Anemone, Lanceleaf Anemone

184 - Anemone quinquefolia var. quinquefolia — Wood Anemone

185 - Anemone virginiana var. virginiana — Thimbleweed, Tall Thimbleweed, Tall Anemone

186 - Angelica atropurpurea — Purple Angelica

187 - Angelica dentata — Sandhill Angelica

188 - Angelica triquinata — Mountain Angelica, Appalachian Angelica, Filmy Angelica

189 - Angelica venenosa — Hairy Angelica, Downy Angelica, Deadly Angelica, Woodland Angelica

190 - Antennaria howellii ssp. neodioica — Pussytoes

191 - Antennaria neglecta — Field Pussytoes

192 - Antennaria parlinii ssp. fallax — Big-head Pussytoes

193 - Antennaria parlinii ssp. parlinii — Parlin's Pussytoes

194 - Antennaria plantaginifolia — Plantainleaf Pussytoes, Plantain Pussytoes

195 - Antennaria solitaria — Solitary Pussytoes, Southern Singlehead Pussytoes

196 - Antennaria virginica — Shale-barren Pussytoes

197 - Anthemis arvensis — Corn Chamomile, Field Chamomile

198 - Anthemis cotula — Stinking Chamomile, Stinking Mayweed, Dog-fennel, Chigger-weed

199 - Anthoxanthum odoratum ssp. odoratum — Sweet Vernal Grass

200 - Anthriscus caucalis — Bur Chervil, Bur-parsley

201 - Anthriscus cerefolium — Garden Chervil

202 - Anthriscus sylvestris — Cow Chervil, Wild Chervil, Cow-parsley

203 - Antigonon leptopus — Love-chain, Queen's-jewels, Confederate-vine, Corallita

204 - Aphanes microcarpa — Parsley-piert, slender parsley piert

205 - Apios americana — American Groundnut, Common Groundnut

206 - Aplectrum hyemale — Puttyroot, Adam-and-Eve

207 - Apocynum ×floribundum [androsaemifolium × cannabinum] — Intermediate Dogbane

208 - Apocynum androsaemifolium — Spreading Dogbane

209 - Apocynum cannabinum — Indian-hemp, Hemp Dogbane, Marion's Weed

210 - Aquilegia canadensis — Eastern Columbine, Canada Columbine

211 - Aquilegia vulgaris — European Columbine, Garden Columbine

212 - Arabidopsis thaliana — Mouse-ear Cress

213 - Arabis canadensis — Canada Rockcress, Sicklepod

214 - Arabis georgiana — Georgia Rockcress

215 - Arabis glabra — Tower Mustard, Towercress

216 - Arabis laevigata var. burkii — Burk's Smooth Rockcress, Porter's Rockcress

217 - Arabis laevigata var. laevigata — Common Smooth Rockcress

218 - Arabis lyrata — Lyreleaf Rockcress, Dwarf Rockcress, Sandcress

219 - Arabis missouriensis — Missouri Rockcress

220 - Arabis patens — Spreading Rockcress

221 - Arachis glabrata — Grassnut

222 - Arachis hypogaea — Peanut

223 - Aralia elata — Japanese Angelica-tree

224 - Aralia hispida — Bristly Sarsaparilla

225 - Aralia nudicaulis — Wild Sarsaparilla

226 - Aralia racemosa ssp. racemosa — Spikenard, Hungry-root

227 - Aralia spinosa — Devil's Walkingstick, Hercules-club, Prickly Aralia, Prickly-ash

228 - Arctium lappa — Greater Burdock

229 - Arctium minus — Lesser Burdock, Common Burdock

230 - Arctostaphylos uva-ursi — Bearberry, Kinnikinick

231 - Ardisia crenata — Coral Ardisia, Hen's Eyes, Coralberry, Marlberry

232 - Ardisia elliptica — Shoebutton Ardisia

233 - Ardisia japonica — Japanese Ardisia, Marlberry

234 - Ardisia solanacea — China-shrub

235 - Arenaria lanuginosa ssp. lanuginosa var. lanuginosa — Spreading Sandwort

236 - Arenaria serpyllifolia — Large Thymeleaf Sandwort

237 - Arenaria serpyllifolia — Lesser Thymeleaf Sandwort, Slender Sandwort

238 - Arethusa bulbosa — Bog-rose, Dragon's-mouth, Arethusa

239 - Argemone albiflora ssp. albiflora — White Prickly-poppy, Carolina Poppy

240 - Argemone mexicana — Mexican Prickly-poppy, Mexican Poppy

241 - Arisaema dracontium — Green Dragon

242 - Arisaema dracontium — Green Dragon

243 - Arisaema triphyllum ssp. pusillum — Small Jack-in-the-pulpit, Swamp Jack

244 - Arisaema triphyllum ssp. quinatum — Preacher John, Southern Jack-in-the-Pulpit, Prester-John

245 - Arisaema triphyllum ssp. stewardsonii — Bog Jack-in-the-pulpit, Northern Jack-in-the-pulpit

246 - Arisaema triphyllum ssp. triphyllum — Common Jack-in-the-Pulpit, Indian Turnip

247 - Arisaema triphyllum ssp. triphyllum — Florida Jack-in-the-pulpit

248 - Arisaema triphyllum ssp. triphyllum — Jack-in-the-Pulpit

249 - Aristida beyrichiana — Southern Wiregrass

250 - Aristida condensata — Big Three-awn

251 - Aristida longespica var. longespica — Southeastern Slimspike Three-awn

252 - Aristida purpurascens var. purpurascens — Arrowfeather, Arrowfeather Three-awn

253 - Aristida spiciformis — Bottlebrush Three-awn, Spike Three-awn

254 - Aristida stricta — Carolina Wiregrass, Pineland Three-awn

255 - Aristida tuberculosa — Seaside Three-awn, Dune Three-awn, Seaside Needlegrass, Sand Three-awn

256 - Aristolochia elegans — Elegant Dutchman's Pipe, Calico-flower

257 - Aristolochia macrophylla — Dutchman's Pipe, Pipevine

258 - Aristolochia serpentaria — Turpentine-root, Virginia Snakeroot, Serpent Birthwort

259 - Aristolochia tomentosa — Woolly Dutchman's Pipe, Woolly Pipevine

260 - Arnica acaulis — Leopard's-bane, Southeastern Arnica

261 - Arnoglossum atriplicifolium — Pale Indian-plantain

262 - Arnoglossum diversifolium — Variable-leaf Indian-plantain

263 - Arnoglossum ovatum — Savanna Indian-plantain

264 - Arnoglossum ovatum — Broadleaf Indian-plantain, Ovateleaf Indian-plantain, Ovateleaf Cacalia

265 - Arnoglossum reniforme — Great Indian-plantain

266 - Aronia ×prunifolia [arbutifolia × melanocarpa] — Purple Chokeberry

267 - Aronia arbutifolia — Red Chokeberry

268 - Aronia melanocarpa — Black Chokeberry

269 - Artemisia ludoviciana ssp. ludoviciana — White Sage, Prairie Sage, White Sagewort, Western Mugwort

270 - Artemisia stelleriana — Beach Wormwood, Dusty Miller, Hoary Mugwort, Oldwoman

271 - Artemisia vulgaris — Mugwort, Felon Herb

272 - Arthraxon hispidus — Hairy Jointgrass, Small Carpgrass, Joint-head Grass, Basket Grass

273 - Arum italicum — Italian Arum, Lords-and-ladies

274 - Aruncus dioicus var. dioicus — Eastern Goatsbeard, Bride's Feathers

275 - Arundinaria appalachiana — Hill Cane

276 - Arundinaria gigantea — River Cane, Giant Cane

277 - Arundinaria tecta — Switch Cane, Small Cane, Mutton Grass

278 - Arundo donax — Giant Reed

279 - Asarum canadense — Common Wild Ginger, Canada Wild Ginger

280 - Asarum canadense — Acuminate Wild Ginger

281 - Asarum canadense — Reflexed Wild Ginger

282 - Asclepias amplexicaulis — Wavyleaf Milkweed, Clasping Milkweed, Sand Milkweed, Blunt-leaved Milkweed

283 - Asclepias cinerea — Carolina Milkweed, Ashy Milkweed, Walter's Milkweed

284 - Asclepias connivens — Largeflower Milkweed

285 - Asclepias exaltata — Poke Milkweed, Tall Milkweed

286 - Asclepias hirtella — Barrens Milkweed, Green Milkweed, Prairie Milkweed

287 - Asclepias humistrata — Pinewoods Milkweed, Fleshy Milkweed, Sandhill Milkweed

288 - Asclepias incarnata ssp. pulchra — Eastern Swamp Milkweed

289 - Asclepias lanceolata — Fewflower Milkweed, Red Milkweed

290 - Asclepias longifolia — Longleaf Milkweed, Savanna Milkweed

291 - Asclepias michauxii — Michaux's Milkweed

292 - Asclepias obovata — Pineland Milkweed, Green Milkweed

293 - Asclepias pedicellata — Stalked Milkweed, Savanna Milkweed

294 - Asclepias perennis — Swamp Milkweed, Swampforest Milkweed, Swamp White Milkweed, Aquatic Milkweed

295 - Asclepias purpurascens — Purple Milkweed

296 - Asclepias quadrifolia — Fourleaf Milkweed

297 - Asclepias rubra — Purple Savanna Milkweed, "Red Milkweed", Bog Milkweed

298 - Asclepias syriaca — Common Milkweed

299 - Asclepias tomentosa — Sandhill Milkweed, Velvetleaf Milkweed

300 - Asclepias tuberosa ssp. rolfsii — Sandhill Butterflyweed, Sandhill Butterfly Milkweed, Rolfs' milkweed

301 - Asclepias tuberosa ssp. tuberosa — Butterfly Milkweed, Eastern Butterflyweed, Pleurisy Root, Wind Root

302 - Asclepias variegata — White Milkweed, Redring Milkweed, Variegated Milkweed

303 - Asclepias verticillata — Whorled Milkweed, Narrowleaf Milkweed

304 - Asclepias viridiflora — Glade Milkweed, Green Milkweed

305 - Asclepias viridis — Green Antelope-horn, Spider Milkweed, Green Milkweed

306 - Asimina angustifolia — Slimleaf Pawpaw

307 - Asimina angustifolia — Slimleaf Pawpaw

308 - Asimina incana — Flag Pawpaw, Polecat Bush, Woolly Pawpaw

309 - Asimina parviflora — Small-flowered Pawpaw, Small-fruited Pawpaw, Dwarf Pawpaw

310 - Asimina reticulata — Netleaf Pawpaw

311 - Asimina triloba — Common Pawpaw, Indian-banana

312 - Asparagus aethiopicus — Sprenger’s Asparagus-fern, Emerald-fern

313 - Asparagus officinalis — Garden Asparagus, Sparrowgrass

314 - Asplenium ×heteroresiliens [heterochroum × resiliens] — Marl Spleenwort, Carolina Spleenwort, Wagner's Spleenwort, Morzenti's Spleenwort

315 - Asplenium monanthes — Single-sorus Spleenwort, One-sorus Spleenwort

316 - Asplenium montanum — Mountain Spleenwort

317 - Asplenium pinnatifidum — Lobed Spleenwort

318 - Asplenium platyneuron — Ebony Spleenwort

319 - Asplenium resiliens — Blackstem Spleenwort

320 - Asplenium rhizophyllum — Walking Fern

321 - Asplenium trichomanes ssp. trichomanes — Maidenhair Spleenwort

322 - Aster tataricus — Tartarian Aster

323 - Astilbe biternata — Appalachian False Goatsbeard, Appalachian Astilbe

324 - Astragalus canadensis var. canadensis — Canada Milkvetch

325 - Astragalus michauxii — Sandhill Milkvetch, Michaux's Milkvetch

326 - Astranthium integrifolium ssp. integrifolium — Eastern Western-daisy, Entireleaf Western-daisy

327 - Astrolepis sinuata ssp. sinuata — Wavy Cloak Fern, Wavy Scaly Cloak Fern

328 - Athyrium filix-femina ssp. angustum — Northern Lady Fern

329 - Athyrium filix-femina ssp. asplenioides — Southern Lady Fern

330 - Atriplex cristata — Seabeach Orach

331 - Atriplex patula — Spear Orach

332 - Atriplex prostrata — Thinleaf Orach, Fat-hen, Triangle Orach

333 - Aucuba japonica — Aucuba, Japanese-laurel, Spotted-laurel

334 - Aureolaria flava var. flava — Smooth False Foxglove, Smooth Oak-leach, Smooth Yellow False Foxglove

335 - Aureolaria laevigata — Appalachian Oak-leach, Smooth False Foxglove, Entireleaf Yellow False Foxglove

336 - Aureolaria patula — Cumberland Oak-leach, Spreading Yellow False Foxglove

337 - Aureolaria pectinata — Southern Oak-leach, Sticky False Foxglove, Combleaf Yellow False Foxglove

338 - Aureolaria pedicularia + — Fernleaf False Foxglove, Annual Oak-leach, Fernleaf Yellow False Foxglove

339 - Aureolaria virginica — Downy False Foxglove, Downy Oak-leach, Virginia Oak-leach, Downy Yellow False Foxglove

340 - Avena sativa — Domestic Oats

341 - Axonopus fissifolius — Common Carpetgrass

342 - Axonopus furcatus — Big Carpetgrass

343 - Azolla caroliniana — Carolina Mosquito-fern, Eastern Mosquito-fern, Water Fern

344 - Azolla filiculoides — Large Mosquito-fern

345 - Azolla pinnata ssp. asiatica — Pinnate Mosquito-fern, Asian Mosquito-fern, Feathered Mosquito-fern

346 - Baccharis angustifolia — Saltwater False-willow, False Saltwater Willow

347 - Baccharis glomeruliflora — Silverling, Sessile-flowered Groundsel-tree

348 - Baccharis halimifolia — Silverling, Groundsel-tree, Consumption-weed, Sea-myrtle

349 - Bacopa caroliniana — Blue Water-hyssop, Sweet Water-hyssop, Carolina Water-hyssop, Lemon Bacopa

350 - Bacopa innominata — Tropical Water-hyssop

351 - Balduina angustifolia — Sandhill Honeycomb-head, Sandhill Balduina

352 - Balduina atropurpurea — Purple-disk Honeycomb-head, Bog Honeycomb-head, Purple Balduina, Purple Honeycomb-head

353 - Balduina uniflora — Savanna Honeycomb-head, Yellow Balduina, Oneflower Honeycomb-head

354 - Bambusa vulgaris — Common Bamboo

355 - Baptisia ×serenae [albescens × tinctoria] — a hybrid Wild Indigo

356 - Baptisia alba var. alba — Thick-pod White Wild Indigo

357 - Baptisia alba var. macrophylla — white wild indigo

358 - Baptisia albescens — Narrow-pod White Wild Indigo, Spiked Wild Indigo

359 - Baptisia arachnifera — Hairy Rattleweed, Hairy Wild Indigo

360 - Baptisia australis var. aberrans — Eastern Prairie Blue Wild Indigo, Glade Wild Indigo, Glade Blue Wild Indigo, Glade Blue Baptisia

361 - Baptisia australis var. australis — Tall Blue Wild Indigo, Streamside Blue Indigo, Tall Blue Baptisia

362 - Baptisia bracteata — longbract wild indigo

363 - Baptisia bracteata var. bracteata — Creamy Wild Indigo

364 - Baptisia cinerea — Carolina Wild Indigo, Gray-hairy Wild Indigo

365 - Baptisia lanceolata var. lanceolata — Gopherweed, Lanceleaf Wild Indigo

366 - Baptisia megacarpa — Apalachicola Wild Indigo, Bigpod Wild Indigo

367 - Baptisia nuttalliana — Nuttall's Wild Indigo

368 - Baptisia perfoliata — Gopherweed, Catbells

369 - Baptisia tinctoria — Horsefly Weed, Yellow Wild Indigo, Yellow False-indigo, Rattleweed

370 - Barbarea verna — Early Winter-cress, Creasy

371 - Barbarea vulgaris — Yellow Rocket-cress, Common Winter-cress, Yellow Rocket, Creasy

372 - Bartonia paniculata ssp. paniculata — Screwstem Bartonia

373 - Bartonia verna — Spring Bartonia, White Bartonia, White Screwstem

374 - Bartonia virginica — Virginia Bartonia, Yellow Screwstem, Yellow Bartonia, Common Bartonia

375 - Batis maritima — Saltwort, Beachwort, Batis, Turtleweed

376 - Bejaria racemosa — Tarflower, Flycatcher

377 - Belamcanda chinensis — Blackberry-lily, Leopard-lily

378 - Bellis perennis — English Daisy, Lawndaisy

379 - Berberis canadensis — American Barberry, Allegheny Barberry

380 - Berberis julianae — Evergreen Barberry, Wintergreen Barberry

381 - Berberis thunbergii — Japanese Barberry

382 - Berberis vulgaris — European Barberry, Common Barberry

383 - Berchemia scandens — Carolina Supplejack, American Rattan, Rattan-vine, Alabama Supplejack

384 - Berlandiera pumila var. pumila — Eastern Green-eyes

385 - Betula alleghaniensis var. alleghaniensis — Yellow Birch

386 - Betula lenta — Sweet Birch, Cherry Birch, Black Birch, "Mahogany"

387 - Betula nigra — River Birch, Red Birch

388 - Betula papyrifera var. cordifolia — Mountain Paper Birch

389 - Betula papyrifera var. papyrifera — Canoe Birch, Paper Birch

390 - Betula populifolia — Gray Birch, White Birch

391 - Bidens alba var. radiata — Hairy Beggarticks, Shepherd's Needles, White Beggarticks

392 - Bidens aristosa — Ditch Daisy, Bearded Beggarticks, Midwestern Tickseed-sunflower, Tickseed Sunflower

393 - Bidens aristosa — Ditch Daisy, Bearded Beggarticks, Midwestern Tickseed-sunflower, Tickseed Sunflower

394 - Bidens bipinnata — Spanish Needles

395 - Bidens cernua — Nodding Bur-marigold, Nodding Beggarticks

396 - Bidens connata — Purplestem Beggarticks

397 - Bidens discoidea — Few-bracted Beggar-ticks, Small Beggarticks

398 - Bidens frondosa — Devil's Beggarticks, Annual Beggarticks

399 - Bidens laevis — Showy Bur-marigold, Smooth Beggarticks

400 - Bidens mitis — Coastal Plain Tickseed-sunflower, Smallfruit Beggarticks

401 - Bidens pilosa — Hairy Beggarticks

402 - Bidens tripartita — Strawstem Beggarticks

403 - Bidens vulgata — Tall Beggarticks

404 - Bigelowia nudata ssp. nudata — Pineland Rayless-goldenrod

405 - Bigelowia nuttallii — Nuttall's Rayless-goldenrod, Glade Rayless-goldenrod, West Gulf Coastal Plain Rayless-goldenrod

406 - Bignonia capreolata — Crossvine

407 - Bischofia javanica — Japanese Bishopwood, Javawood, Toog, Uriam

408 - Blephilia ciliata — Diabase Woodmint, Horsemint, Downy Woodmint

409 - Blephilia hirsuta var. hirsuta — Hairy Woodmint

410 - Boehmeria cylindrica — False Nettle, Swamp-nettle

411 - Boehmeria nivea — Ramie

412 - Boerhavia diffusa — Red Spiderling, Spreading Hogweed

413 - Boerhavia erecta — Erect Spiderling, Smooth Hogweed

414 - Bolboschoenus robustus — Saltmarsh Bulrush

415 - Boltonia asteroides var. asteroides — Eastern Doll's-daisy, White Doll's-daisy, False Aster, Boltonia

416 - Boltonia caroliniana — Carolina Doll's-daisy, Boltonia

417 - Boltonia diffusa var. diffusa — Southern Doll's-daisy, Boltonia, Smallhead Doll's-daisy

418 - Bommeria hispida — Copper Fern, Hispid Bommer Fern, Hairy Bommer

419 - Borrichia frutescens — Silver Seaside Oxeye

420 - Botrychium biternatum — Southern Grapefern

421 - Botrychium dissectum — Cutleaf Grapefern, Dissected Grapefern

422 - Botrychium lunarioides — Winter Grapefern

423 - Botrychium matricariifolium — Daisyleaf Moonwort

424 - Botrychium simplex — Least Moonwort

425 - Botrychium virginianum — Rattlesnake Fern, Sang-find

426 - Bouteloua curtipendula var. curtipendula — Sideoats Grama

427 - Bowlesia incana — Hoary Bowlesia

428 - Boykinia aconitifolia — Brook-saxifrage, Eastern Boykinia, Allegheny Brookfoam, Aconite-saxifrage

429 - Brachyelytrum aristosum — Northern Shorthusk

430 - Brachyelytrum erectum — Bearded Shorthusk, Common Shorthusk

431 - Brasenia schreberi — Water-shield, Purple Wen-dock

432 - Brassica juncea — Mustard Greens, Indian Mustard, Brown Mustard, Chinese Mustard

433 - Brassica napus — Rapeseed, Canola, Rutabaga

434 - Brassica nigra — Black Mustard, Charlock

435 - Brassica rapa var. rapa — Turnip, Field Mustard, Field Rape, Chinese Cabbage

436 - Brickellia cordifolia — Heartleaf Brickellia, Flyr's False-boneset

437 - Brickellia eupatorioides var. eupatorioides — Eastern False-boneset, Eastern False-eupatorium, Eastern Kuhnia

438 - Briza minor — Lesser Quaking-grass

439 - Bromus arvensis — Japanese Chess, Japanese Brome

440 - Bromus arvensis — Field Brome

441 - Bromus catharticus — Rescue Grass

442 - Bromus hordeaceus ssp. hordeaceus — Soft Chess, Lopgrass, Soft Brome

443 - Bromus inermis ssp. inermis var. inermis — Smooth Brome, Hungarian Brome, Awnless Brome

444 - Bromus latiglumis — Riverbank Brome, Auricled Brome, Hairy Woodbrome, Earlyleaf Brome

445 - Bromus nottowayanus — Satin Brome, Virginia Brome, Nottoway River Brome

446 - Bromus pubescens — Hairy Woodland Brome, Common Eastern Brome, Canada Brome

447 - Bromus racemosus — Smooth Brome, Bald Brome

448 - Bromus racemosus — Hairy Chess, Meadow Brome

449 - Bromus secalinus — Cheat, Common Chess, Rye-brome

450 - Bromus sterilis — Poverty Brome, Barren Brome, Cheatgrass

451 - Bromus tectorum — Downy Brome, Downy Chess, Downy Cheat, Cheatgrass

452 - Broussonetia papyrifera — Paper Mulberry

453 - Brunnichia ovata — Buckwheat-vine, Eardrop-vine, Ladies'-eardrops, Redvine

454 - Buchnera americana — Savanna Bluehearts, Florida Bluehearts, Buchnera

455 - Buchnera americana — American Bluehearts, Prairie Bluehearts, Plains Bluehearts, Buchnera

456 - Buckleya distichophylla — Buckleya, Piratebush

457 - Buddleja davidii — Orange-eye Butterflybush, Summer-lilac

458 - Buddleja lindleyana — Lindley's Butterflybush

459 - Buglossoides arvensis — Corn-gromwell

460 - Bulbostylis barbata — Old World Hairsedge, Water-grass

461 - Bulbostylis capillaris ssp. capillaris — Densetuft Hairsedge, Common Hairsedge

462 - Bulbostylis ciliatifolia var. ciliatifolia — Savannah Hairsedge, Capillary Hairsedge

463 - Bulbostylis ciliatifolia var. coarctata — Elliott's Hairsedge

464 - Bulbostylis stenophylla — Sandy-field Hairsedge

465 - Bulbostylis warei — Ware's Hairsedge

466 - Bupleurum rotundifolium — Hound's-ear, Hare's-ear, Roundleaf Thoroughwax

467 - Burmannia biflora — Violet Burmannia, Northern Bluethread, Blue Burmannia

468 - Burmannia capitata — White Burmannia, Southern Bluethread

469 - Butia capitata — Pindo Palm, South American Jelly Palm, Brazilian Butia

470 - Buxus sempervirens — Boxwood, Common Box

471 - Cabomba caroliniana — Fanwort, Carolina Fanwort

472 - Caesalpinia bonduc — Gray Nicker, Holdback

473 - Cakile edentula ssp. harperi — Southeastern Sea Rocket, Harper's Searocket

474 - Calamagrostis coarctata — Nuttall's Reedgrass

475 - Calamagrostis epigeios — Bushgrass, Feathertop

476 - Calamagrostis porteri ssp. porteri — Porter's Reedgrass

477 - Calamintha nepeta ssp. nepeta — Lesser Calamint, Basil-thyme

478 - Callicarpa americana — American Beautyberry, French-mulberry, Beautybush

479 - Callicarpa dichotoma — Chinese Beautyberry, Purple Beautyberry

480 - Callicarpa japonica — Japanese Beautyberry

481 - Callirhoe pedata — Palmleaf Poppy-mallow

482 - Callisia graminea — Grassleaf Roseling, Pink Spiderwort, Slender Roseling

483 - Callisia rosea — Piedmont Roseling, Common Roseling

484 - Callitriche heterophylla ssp. heterophylla — Waterstar, Common Water-starwort, Two-headed Water-starwort

485 - Callitriche stagnalis — Pond Water-starwort, European water-starwort

486 - Calopogon barbatus — Bearded Grass-pink

487 - Calopogon multiflorus — Many-flowered Grass-pink

488 - Calopogon oklahomensis — Oklahoma Grass-pink

489 - Calopogon pallidus — Pale Grass-pink

490 - Calopogon tuberosus var. tuberosus — Common Grass-pink

491 - Caltha palustris var. palustris — Marsh-marigold, Cowslip

492 - Calycanthus floridus var. glaucus — Sweetshrub, Carolina Allspice, Strawberry-shrub

493 - Calycocarpum lyonii — Cupseed, Lyonia-vine

494 - Calyptocarpus vialis — Straggler-daisy, Lawnflower, Horse-herb

495 - Calystegia catesbeiana — Blue Ridge Bindweed, Silky Bindweed, Downy False Bindweed

496 - Calystegia catesbeiana — Catesby's Bindweed, Catesby's False Bindweed

497 - Calystegia sepium ssp. americana — Northeastern Bindweed

498 - Calystegia sepium ssp. appalachiana — Appalachian Bindweed

499 - Calystegia sepium ssp. limnophila — Coastal Plain Bindweed

500 - Calystegia silvatica ssp. fraterniflora — Twin-flowered Bindweed, Twoflower Bindweed, Shortstalk False Bindweed

501 - Calystegia spithamaea ssp. spithamaea — Low Bindweed, Upright Bindweed

502 - Calystegia spithamaea ssp. stans — Shale Bindweed

503 - Camassia scilloides — Wild Hyacinth, Eastern Camas Lily, Quamash Lily

504 - Camellia japonica — Camellia

505 - Camellia sasanqua — Sasanqua, Sasanqua Camellia

506 - Camellia sinensis — Tea

507 - Campanula aparinoides — Marsh-bellflower, Bedstraw Bellflower

508 - Campanula aparinoides — Largeflower Marsh-bellflower

509 - Campanula divaricata — Southern Harebell, Appalachian Bellflower

510 - Campanula rapunculoides — European Bellflower, Rampion Bellflower, Rover Bellflower, Creeping Bellflower

511 - Campanula rotundifolia — Harebell, Bluebell, Bluebell-of-Scotland, Scotch Harebell

512 - Campanulastrum americanum — Tall Bellflower

513 - Campsis radicans — Trumpetcreeper, Trumpet Vine, Cow-Itch Vine

514 - Canna flaccida — Golden Canna, Yellow Canna, Indian Shot

515 - Cannabis sativa ssp. sativa var. sativa — Marijuana, Hemp

516 - Capsella bursa-pastoris — Common Shepherd's Purse

517 - Caragana arborescens — Siberian Pea Shrub, Siberian Pea Tree

518 - Cardamine angustata — Eastern Slender Toothwort

519 - Cardamine bulbosa — Bulbous Bittercress, Spring Cress

520 - Cardamine clematitis — Mountain Bittercress, Clematis-leaved Bittercress

521 - Cardamine concatenata — Cutleaf Toothwort

522 - Cardamine diphylla — Broadleaf Toothwort, Crinkleroot, Pepperroot, Two-leaved Toothwort

523 - Cardamine dissecta — Dissected Toothwort, Fineleaf Toothwort, Forkleaf Toothwort

524 - Cardamine douglassii — Limestone Bittercress, Douglass's Bittercress, Purple Cress, Pink Spring-cress

525 - Cardamine flagellifera — Large-flowered Blue Ridge Bittercress

526 - Cardamine flexuosa — Woodland Bittercress, Hidden Bittercress

527 - Cardamine hirsuta — Hairy Bittercress

528 - Cardamine impatiens — Narrowleaf Bittercress, Bushy Bittercress

529 - Cardamine micranthera — Streambank Bittercress, Small-anthered Bittercress

530 - Cardamine parviflora var. arenicola — Sand Bittercress, Small-flowered Bittercress

531 - Cardamine pensylvanica — Pennsylvania Bittercress, Quaker Bittercress

532 - Cardamine rotundifolia — Mountain Watercress, American Bittercress

533 - Cardiospermum halicacabum — Balloonvine, Love-in-a-puff, Heartseed

534 - Carduus acanthoides — Plumeless Thistle, Spiny Plumeless-thistle, Broad-winged Thistle

535 - Carduus nutans — Nodding Thistle, Musk Thistle

536 - Carex abscondita — Thicket Sedge

537 - Carex abscondita — Cumberland Sedge

538 - Carex albicans var. albicans — White-tinged Sedge, Architectural Sedge

539 - Carex albolutescens — Greenish-white Sedge

540 - Carex albursina — White Bear Sedge

541 - Carex amphibola — Eastern Narrowleaf Sedge

542 - Carex annectens — Yellow-fruited Sedge

543 - Carex appalachica — Appalachian Sedge

544 - Carex atlantica ssp. atlantica — Prickly Bog Sedge

545 - Carex austrina — Southern Sedge

546 - Carex austrocaroliniana — South Carolina Sedge, Tarheel Sedge

547 - Carex baileyi — Bailey's Sedge

548 - Carex baltzellii — Baltzell's Sedge

549 - Carex barrattii — Barratt's Sedge

550 - Carex basiantha — Southern Willdenow's Sedge, Widow Sedge

551 - Carex biltmoreana — Biltmore Sedge, Granite Dome Sedge

552 - Carex blanda — Eastern Woodland Sedge, Charming Sedge

553 - Carex bromoides ssp. bromoides — Common Brome Sedge, Brome-like Sedge

554 - Carex bromoides ssp. montana — Blue Ridge Brome Sedge

555 - Carex bullata — Button Sedge

556 - Carex bullata — Greene's Sedge

557 - Carex caroliniana — Carolina Sedge

558 - Carex cephalophora — Oval-leaf Sedge

559 - Carex cherokeensis — Cherokee Sedge, Wolftail Sedge

560 - Carex collinsii — Collins' Sedge

561 - Carex communis var. communis — Fibrous-rooted Sedge

562 - Carex comosa — Bottlebrush Sedge, Bristly Sedge, Porcupine Sedge

563 - Carex complanata — Hirsute Sedge

564 - Carex corrugata — Prune-fruited Sedge

565 - Carex crawei — Crawe's Sedge

566 - Carex crebriflora — Coastal Plain Sedge

567 - Carex crinita var. brevicrinis — Short-fringed Sedge

568 - Carex crinita var. crinita — Long-fringed Sedge, Drooping Sedge

569 - Carex dasycarpa — Velvet Sedge

570 - Carex debilis var. debilis — White-edge Sedge, Weak Sedge

571 - Carex debilis var. pubera — Allegheny Sedge

572 - Carex debilis var. rudgei — Flexuous White-edge Sedge, Rudge’s White-edge Sedge

573 - Carex decomposita — Cypress-knee Sedge, Epiphytic Sedge

574 - Carex digitalis + — Slender Woodland Sedge

575 - Carex elliottii — Elliott’s Sedge

576 - Carex festucacea — Fescue Sedge

577 - Carex flaccosperma — Meadow Sedge, Blue Wood Sedge, thinfruit sedge

578 - Carex floridana — Florida Sedge

579 - Carex folliculata — Northern Long Sedge

580 - Carex frankii — Frank's Sedge

581 - Carex gigantea — Giant Sedge

582 - Carex glaucescens — Blue Sedge, Southern Waxy Sedge

583 - Carex gracilescens — Slender Sedge, Slender Loose-flowered Sedge

584 - Carex granularis — Limestone Meadow Sedge, Corncob Sedge

585 - Carex gravida — Heavy Sedge, Pregnant Sedge

586 - Carex grayi — Gray's Sedge

587 - Carex grisea — Inflated Narrowleaf Sedge, Wood Gray Sedge

588 - Carex gynandra — Mountain Fringed Sedge, Nodding Sedge

589 - Carex intumescens — Bladder Sedge, Pregnant Sedge

590 - Carex intumescens — Fernald’s Bladder Sedge

591 - Carex jamesii — James's Sedge

592 - Carex joorii — Joor's Sedge, Hummock Sedge, Cypress-swamp Sedge

593 - Carex kobomugi — Japanese Sand Sedge, Japanese Beach Sedge, Sea Isle Sedge, Asiatic Sand Sedge

594 - Carex kraliana — Kral's Sedge

595 - Carex laevivaginata — Smooth-sheath Sedge

596 - Carex laxiculmis var. laxiculmis — Spreading Sedge

597 - Carex laxiflora + — Broad Loose-flowered Sedge

598 - Carex leptalea ssp. harperi — Harper’s Sedge

599 - Carex longii — Long's Sedge

600 - Carex lucorum var. austrolucorum — Appalachian Woodland Sedge

601 - Carex lupuliformis — False Hop Sedge

602 - Carex lupulina — Hop Sedge

603 - Carex lurida — Sallow Sedge

604 - Carex lutea — Golden Sedge

605 - Carex manhartii — Blue Ridge Purple Sedge, Manhart's Sedge

606 - Carex misera — Wretched Sedge

607 - Carex mitchelliana — Mitchell's Sedge

608 - Carex muehlenbergii var. enervis — Muhlenberg’s Sedge

609 - Carex muehlenbergii var. muehlenbergii — Muhlenberg’s Sedge

610 - Carex nigromarginata — Black-edged Sedge

611 - Carex normalis — Greater Straw Sedge

612 - Carex oxylepis var. oxylepis — Sharp-scaled Sedge

613 - Carex pallescens — Pale Sedge

614 - Carex pedunculata — Longstalk Sedge, Pedunculate Sedge

615 - Carex pellita — Woolly Sedge

616 - Carex pensylvanica — Pennsylvania Sedge, High Meadow Sedge

617 - Carex picta — Painted Sedge

618 - Carex pigra — Lazy Sedge

619 - Carex planispicata — Flat-spike Sedge

620 - Carex plantaginea — Seersucker Sedge, Plantainleaf Sedge

621 - Carex platyphylla — Broadleaf Sedge

622 - Carex prasina — Necklace Sedge, Drooping Sedge

623 - Carex projecta — Necklace Sedge

624 - Carex purpurifera — Limestone Purple Sedge

625 - Carex radfordii — Radford's Sedge

626 - Carex radiata — Eastern Star Sedge

627 - Carex retroflexa — Reflexed Sedge

628 - Carex rosea — Rosy Sedge

629 - Carex scabrata — Eastern Rough Sedge

630 - Carex socialis — Low Woodland Sedge

631 - Carex striata var. brevis — Walter’s Sedge

632 - Carex striata var. striata — Walter’s Sedge, Pocosin Sedge

633 - Carex striatula — Lined Sedge

634 - Carex stricta — Tussock Sedge, Upright Sedge

635 - Carex styloflexa — Bent Sedge

636 - Carex superata — Limestone Forest Sedge

637 - Carex swanii — Swan's Sedge

638 - Carex tenera — Slender Sedge, Quill Sedge

639 - Carex texensis — Texas Sedge

640 - Carex tonsa var. rugosperma — Parachute Sedge

641 - Carex tonsa var. tonsa — Shaved Sedge

642 - Carex torta — Twisted Sedge, Streambed Sedge

643 - Carex tribuloides var. tribuloides — Blunt Broom Sedge

644 - Carex typhina — Cattail Sedge

645 - Carex umbellata — Parasol Sedge

646 - Carex verrucosa — Warty Sedge

647 - Carex virescens — Ribbed Sedge

648 - Carex vulpinoidea var. vulpinoidea — Fox Sedge

649 - Carex willdenowii — Willdenow's Sedge

650 - Carex woodii — Wood's Sedge, Pretty Sedge

651 - Carphephorus bellidifolius — Sandhill Chaffhead, Carphephorus, Sandywoods Chaffhead

652 - Carphephorus corymbosus — Florida Paintbrush, Coastal Plain Chaffhead, Flatwood Chaffhead

653 - Carphephorus odoratissimus — Vanilla-leaf, Deer's-tongue, Pineland Purple

654 - Carphephorus paniculatus — Deer's-tongue, Hairy Chaffhead, Panicled Chaffhead, Trilisa

655 - Carphephorus tomentosus — Sticky Chaffhead, Woolly Chaffhead, Carolina Chaffhead

656 - Carpinus caroliniana + — Musclewood, American Hornbeam, Blue-beech, Ironwood

657 - Carya aquatica — Water Hickory, Bitter Pecan

658 - Carya carolinae-septentrionalis — Carolina Shagbark Hickory, Southern Shagbark Hickory, Carolina Hickory

659 - Carya cordiformis — Bitternut Hickory

660 - Carya floridana — Scrub Hickory

661 - Carya glabra — Pignut Hickory

662 - Carya illinoinensis — Pecan

663 - Carya laciniosa — Big Shellbark Hickory, Kingnut Hickory

664 - Carya myristiciformis — Nutmeg Hickory

665 - Carya ovalis — Red Hickory, Sweet Pignut Hickory

666 - Carya ovata — Common Shagbark Hickory

667 - Carya pallida — Sand Hickory, Pale Hickory

668 - Carya texana — Black Hickory

669 - Carya tomentosa — Mockernut Hickory, White Hickory

670 - Cassytha filiformis — Dodder Laurel, Devil's Gut, Love-vine

671 - Castanea crenata — Japanese Chestnut

672 - Castanea dentata — American Chestnut

673 - Castanea mollissima — Chinese Chestnut

674 - Castanea pumila var. pumila — Common Chinquapin, Chinkapin, Allegheny Chinquapin

675 - Castanea sativa — Spanish Chestnut, European Chestnut

676 - Castilleja coccinea — Eastern Indian Paintbrush, Scarlet Indian Paintbrush, Eastern Paintbrush

677 - Casuarina equisetifolia — Australian-pine, Horsetail Casuarina, Beach She-oak, Coastal She-oak

678 - Catalpa bignonioides — Southern Catalpa, Fishbait Tree, Cigar Tree

679 - Catalpa fargesii — Farges Catalpa

680 - Catalpa ovata — Chinese Catalpa

681 - Catalpa speciosa — Northern Catalpa, Indian Cigar Tree, Catawba Tree

682 - Catharanthus roseus — Madagascar Periwinkle, Rosy-periwinkle, Cayenne Jasmine

683 - Caulophyllum giganteum — Northern Blue Cohosh, Giant Blue Cohosh

684 - Caulophyllum thalictroides — Common Blue Cohosh, Papooseroot, Green Vivian

685 - Cayaponia quinqueloba — Five-lobed Cucumber, Melon-leaf Cucumber

686 - Cayratia japonica — Bushkiller, Sorrel Vine

687 - Ceanothus americanus — Common New Jersey Tea, Redroot, Northeastern Ceanothus

688 - Ceanothus americanus — Southeastern New Jersey Tea, Southeastern Ceanothus

689 - Ceanothus herbaceus — Prairie Redroot, Prairie Ceanothus

690 - Cedrus deodara — Deodar Cedar

691 - Celastrus orbiculatus — Oriental Bittersweet

692 - Celastrus scandens — American Bittersweet

693 - Celtis laevigata — Sugarberry, Southern Hackberry, Smooth Hackberry, Lowland Hackberry

694 - Celtis laevigata — Small's Hackberry

695 - Celtis occidentalis — Northern Hackberry

696 - Celtis pumila — Georgia Hackberry, Dwarf Hackberry

697 - Celtis sinensis — Chinese Hackberry

698 - Cenchrus brownii — Slimbristle Sandspur

699 - Cenchrus longispinus — Northern Sandspur, Common Sandspur, Longbristle Sandbur

700 - Cenchrus spinifex — Coastal Sandspur

701 - Cenchrus tribuloides — Dune Sandbur, Dune Sandspur

702 - Centaurea ×moncktonii [jacea × nigra] — Meadow Knapweed

703 - Centaurea cyanus — Bachelor's Buttons, Cornflower

704 - Centaurea diffusa — Tumble Knapweed, White-flowered Knapweed

705 - Centaurea jacea — Brown Knapweed

706 - Centaurea melitensis — Maltese Star-thistle

707 - Centaurea nigra — Black Knapweed, Spanish-buttons

708 - Centaurea nigrescens — Tyrol Knapweed, Short-fringed Knapweed

709 - Centaurea stoebe ssp. micranthos — Spotted Knapweed, Bushy Knapweed

710 - Centella erecta — Centella, Erect Coinleaf, False Pennywort

711 - Centrosema virginianum — Climbing Butterfly-pea, Spurred Butterfly-pea

712 - Cephalanthus occidentalis — Buttonbush

713 - Cerastium brachypetalum — Gray Mouse-ear Chickweed, Gray Chickweed

714 - Cerastium fontanum ssp. vulgare — Common Mouse-ear Chickweed

715 - Cerastium glomeratum — Sticky Mouse-ear, Sticky Chickweed, Sticky Mouse-ear Chickweed

716 - Cerastium nutans var. nutans — Nodding Mouse-ear Chickweed, Nodding Chickweed

717 - Cerastium semidecandrum — Little Mouse-ear Chickweed, Fivestamen Chickweed

718 - Ceratiola ericoides — Florida Rosemary, Sandhill Rosemary, Sand Heath

719 - Cercis canadensis var. canadensis — Eastern Redbud, Judas Tree

720 - Chaenomeles speciosa — Common Flowering Quince

721 - Chaenorhinum minus — Dwarf Snapdragon

722 - Chaerophyllum procumbens var. procumbens — Common Spreading Chervil

723 - Chaerophyllum tainturieri — Southern Chervil, Wild Chervil, Hairyfruit Chervil

724 - Chamaecrista fasciculata var. fasciculata — Common Partridge-pea, Showy Partridge Pea

725 - Chamaecrista nictitans ssp. nictitans var. nictitans — Sensitive Partridge-pea, Common Sensitive-plant

726 - Chamaecyparis thyoides — Atlantic White Cedar, Juniper

727 - Chamaedaphne calyculata — Leatherleaf, Cassandra

728 - Chamaelirium luteum — Fairywand, Devil's Bit

729 - Chamaesyce bombensis — Southern Seaside Spurge, Dixie Sandmat

730 - Chamaesyce hirta — Pillpod Sandmat, Hairy Spurge

731 - Chamaesyce hypericifolia — graceful sandmat

732 - Chamaesyce hyssopifolia — Hyssopleaf Sandmat

733 - Chamaesyce maculata — Spotted Spurge, Milk-purslane, Wartweed, Spotted Sandmat

734 - Chamaesyce nutans — Eyebane, Upright Spotted Spurge, Nodding Spurge

735 - Chamaesyce polygonifolia — Dune Spurge, Northern Seaside Spurge, Northern Sandmat

736 - Chamerion angustifolium ssp. circumvagum — Great Willowherb, Fireweed

737 - Chaptalia tomentosa — Woolly Sunbonnets, Pineland Daisy, Night-nodding Bog-dandelion, Sunbonnets

738 - Chasmanthium latifolium — River Oats, Northern Sea Oats, Fish-on-a-stringer, Indian Woodoats

739 - Chasmanthium laxum — Slender Woodoats, Slender Spikegrass

740 - Chasmanthium sessiliflorum — Longleaf Woodoats, Longleaf Spikegrass, Upland Oats

741 - Cheilanthes alabamensis — Alabama Lipfern, Smooth Lipfern

742 - Cheilanthes lanosa — Hairy Lipfern

743 - Cheilanthes tomentosa — Woolly Lipfern

744 - Chelidonium majus var. majus — Greater-celandine, Rock-poppy, Swallow-wort

745 - Chelone cuthbertii — Cuthbert’s Turtlehead

746 - Chelone glabra — White Turtlehead

747 - Chelone lyonii — Mountain Turtlehead, Pink Turtlehead, Appalachian Turtlehead

748 - Chelone obliqua var. obliqua — Purple Turtlehead, Pink Turtlehead

749 - Chenopodium album var. album — Lambsquarters, Pigweed

750 - Chimaphila maculata — Pipsissewa, Striped Wintergreen, Rat's Bane

751 - Chimaphila umbellata ssp. cisatlantica — Prince's-pine

752 - Chionanthus virginicus — Fringetree, Grancy Graybeard, Old Man's Beard, Grandsir-graybeard

753 - Chrysogonum virginianum var. australe — Gulf Coast Green-and-gold

754 - Chrysogonum virginianum var. brevistolon — Carolina Green-and-gold

755 - Chrysogonum virginianum var. virginianum — Northern Green-and-gold, Virginia Green-and-gold

756 - Chrysoma pauciflosculosa — Woody Goldenrod, Bush Goldenrod

757 - Chrysopogon pauciflorus — Florida Goldbeard, Florida Rhaphis, Florida Beardgrass

758 - Chrysopsis gossypina ssp. gossypina — Woolly Goldenaster, Cottonleaf Goldenaster, Gossamer Goldenaster, Cottony Goldenaster

759 - Chrysopsis mariana — Maryland Goldenaster

760 - Chrysopsis pilosa — Soft Goldenaster, Hairy Goldenaster

761 - Chrysopsis subulata — Scrub Goldenaster

762 - Chrysosplenium americanum — Golden-saxifrage, Water-carpet, Water-mat

763 - Cichorium intybus — Chicory, Blue-sailors, Succory

764 - Cicuta maculata var. maculata — Water-hemlock, Spotted Cowbane

765 - Cinna arundinacea — Common Woodreed, Stout Woodreed, Sweet Woodreed

766 - Cinnamomum camphora — Camphortree

767 - Circaea alpina ssp. alpina — Alpine Enchanter's Nightshade, Smaller Enchanter's Nightshade

768 - Circaea lutetiana ssp. canadensis — Canada Enchanter's Nightshade

769 - Cirsium altissimum — Tall Thistle

770 - Cirsium arvense — Canada Thistle, Field Thistle

771 - Cirsium carolinianum — Carolina Thistle, Spring Thistle, Soft Thistle, Prairie Thistle

772 - Cirsium discolor — Field Thistle

773 - Cirsium horridulum var. horridulum — Common Yellow Thistle, Purple Thistle, Bristle Thistle, Horrid Thistle

774 - Cirsium lecontei — LeConte's Thistle

775 - Cirsium muticum — Swamp Thistle

776 - Cirsium nuttallii — Coastal Tall Thistle, Nuttall's Thistle

777 - Cirsium pumilum — Pasture Thistle

778 - Cirsium repandum — Sandhill Thistle

779 - Cirsium virginianum — Virginia Thistle

780 - Cirsium vulgare — Bull Thistle

781 - Cissus trifoliata — Marine-ivy, Sorrel-vine

782 - Citrullus lanatus var. lanatus — Watermelon

783 - Citrus ×aurantium [maxima × reticulata] — Sour Orange, Marmalade Orange, Sweet Orange, Bitter Orange

784 - Cladium mariscus ssp. jamaicense — Sawgrass

785 - Cladrastis kentukea — Kentucky Yellowwood, Gopherwood

786 - Claytonia caroliniana var. caroliniana — Carolina Spring-beauty

787 - Claytonia virginica var. virginica — Spring-beauty

788 - Cleistes bifaria — Appalachian Dragonhead Pogonia, Appalachian Small Spreading Pogonia, Smaller Rosebud Orchid, Upland Spreading Pogonia

789 - Cleistes bifaria — Small Dragonhead Pogonia, Coastal Plain Small Spreading Pogonia

790 - Cleistes divaricata — Large Dragonhead Pogonia, Rosebud Orchid, Large Spreading Pogonia

791 - Clematis albicoma — White-haired Leatherflower

792 - Clematis catesbyana — Coastal Virgin's Bower, Satin-curls, Climbing Clematis

793 - Clematis crispa — Southern Leatherflower, Marsh Clematis, Swamp Leatherflower, Blue Jasmine

794 - Clematis flammula — Fragrant Clematis, Fragrant Virgin's Bower, Sweet-scented Virgin's Bower

795 - Clematis fremontii — Fremont's Leatherflower

796 - Clematis glaucophylla — White-leaved Leatherflower

797 - Clematis occidentalis var. occidentalis — Mountain Clematis, Purple Clematis

798 - Clematis ochroleuca — Curlyheads

799 - Clematis reticulata — Vase-vine, Netleaf Leatherflower

800 - Clematis socialis — Alabama Leatherflower

801 - Clematis terniflora — Sweet Autumn Clematis, Yam-leaved Clematis, Sweet Autumn Virgin's Bower, Japanese Virgin's-bower

802 - Clematis versicolor — Pale Leatherflower

803 - Clematis viorna — Northern Leatherflower, Vase-vine

804 - Clematis viorna — Ware's Leatherflower, Coosa Leatherflower

805 - Clematis viorna — Beadle's Leatherflower

806 - Clematis virginiana — Virgin's Bower

807 - Clematis vitalba — Traveler’s Joy, Old Man's Beard

808 - Clematis viticaulis — Millboro Leatherflower

809 - Cleome hassleriana — Cleome, Spiderflower, Pinkqueen

810 - Cleome rutidosperma — Cleome, Fringed Spiderflower

811 - Clerodendrum bungei — Clerodendrum, Rose Glorybower, Kashmir-bouquet, Brocamelia

812 - Clerodendrum trichotomum — Harlequin Glorybower, Harlequin Beauty-bower

813 - Clethra acuminata — Mountain Sweet-pepperbush, Cinnamonbark, Cinnamon Clethra, Mountain White-alder

814 - Clethra alnifolia — Coastal Sweet-pepperbush, Coastal White-alder

815 - Clethra alnifolia — Downy Sweet-pepperbush, Downy White-alder

816 - Cliftonia monophylla — Buckwheat-tree, Black Titi, Buckwheat-bush

817 - Clinopodium ashei — Ashe's Savory, Ashe's Calamint, Ohoopee Dunes Wild Basil

818 - Clinopodium coccineum — Scarlet Wild Basil, Scarlet Calamint, Red Mint Shrub, Red Basil

819 - Clinopodium georgianum — Georgia Savory, Georgia Basil, Georgia Calamint, False Peppermint

820 - Clinopodium gracile — Slender Wild Basil, Slender Calamint

821 - Clinopodium vulgare — Wild Basil

822 - Clintonia borealis — Bluebead-lily, Clinton's Lily, Yellow Clintonia, Yellow Bead Lily

823 - Clintonia umbellulata — Speckled Wood-lily, White Clintonia

824 - Clitoria mariana — Butterfly-pea

825 - Cnicus benedictus — Blessed Thistle

826 - Cnidoscolus urens var. stimulosus — Spurge-nettle, Tread-softly, Bull-nettle, Finger-rot

827 - Cocculus carolinus — Carolina Moonseed, Coralbeads, Carolina Snailseed, Red Moonseed

828 - Cocos nucifera — Coconut Palm

829 - Coelorachis cylindrica — Carolina Jointgrass

830 - Coelorachis rugosa — Wrinkled Jointgrass

831 - Coincya monensis ssp. recurvata — Wallflower-cabbage, Coincya, Star-mustard

832 - Collinsia verna — Eastern Blue-eyed Mary

833 - Collinsonia canadensis — Northern Horsebalm, Citronella, Canada Stoneroot, Canada Horsebalm

834 - Collinsonia serotina — Florida Horsebalm

835 - Collinsonia serotina — Southern Horsebalm, Anise Horsebalm

836 - Collinsonia tuberosa — Tuberous Horsebalm, Stoneroot, Deepwoods Horsebalm

837 - Collinsonia verticillata — Whorled Horsebalm

838 - Colocasia esculenta — Elephant's-ear, Taro, Dasheen

839 - Comandra umbellata ssp. umbellata — Eastern Bastard-toadflax, Eastern Comandra, Star-toadflax

840 - Commelina benghalensis — Tropical Spiderwort, Benghal Dayflower

841 - Commelina caroliniana — Indian Dayflower

842 - Commelina communis — Asiatic Dayflower, Common Dayflower

843 - Commelina diffusa var. diffusa — Spreading Dayflower, Creeping Dayflower

844 - Commelina erecta var. angustifolia — Sand Dayflower, Pineland Dayflower, Slender Dayflower

845 - Commelina erecta var. erecta — Erect Dayflower, Slender Dayflower

846 - Commelina virginica — Virginia Dayflower

847 - Comptonia peregrina — Sweet-fern

848 - Conium maculatum — Poison-hemlock

849 - Conoclinium coelestinum — Mistflower, Wild Ageratum, Hardy Ageratum

850 - Conopholis americana — Squawroot, Bearcorn, Oakdrops

851 - Conradina canescens — Gray Rosemary, Conradina

852 - Conradina glabra — Appalachicola Rosemary

853 - Conradina verticillata — Cumberland Rosemary

854 - Consolida ajacis — Rocket Larkspur, Garden Larkspur

855 - Convallaria majalis — European Lily-of-the-valley

856 - Convallaria majuscula — American Lily-of-the-valley

857 - Convolvulus arvensis — Field Bindweed, Creeping Jenny, Possession-vine, Cornbind

858 - Conyza bonariensis — South American Horseweed, Hairy Fleabane

859 - Conyza canadensis var. canadensis — Common Horseweed

860 - Conyza canadensis var. pusilla — Southern Horseweed

861 - Conyza floribunda — Tropical Horseweed, Sumatran Fleabane, Guernsey Fleabane

862 - Coptis trifolia — Goldthread, Goldenroot, Threeleaf Goldthread

863 - Corallorhiza maculata — Eastern Spotted Coralroot, Summer Coralroot

864 - Corallorhiza odontorhiza — Autumn Coralroot

865 - Corallorhiza wisteriana — Spring Coralroot, Wister's Coralroot

866 - Coreopsis auriculata — Eared Coreopsis, Lobed Coreopsis, Eared Tickseed, Lobed Tickseed

867 - Coreopsis basalis — Texas Coreopsis, Golden-mane Tickseed

868 - Coreopsis delphiniifolia — Larkspur-leaf Tickseed, Larkspur Coreopsis

869 - Coreopsis falcata — Pool Coreopsis, Carolina Tickseed, Sickle Tickseed

870 - Coreopsis gladiata — Swamp Coreopsis, Swamp Tickseed, Seepage Coreopsis, Coastal Plain Tickseed

871 - Coreopsis grandiflora var. grandiflora — Large-flowered Coreopsis, Largeflower Tickseed

872 - Coreopsis grandiflora var. harveyana — Large-flowered Coreopsis, Largeflower Tickseed

873 - Coreopsis integrifolia — Chipola Dye-flower, fringeleaf tickseed

874 - Coreopsis lanceolata — Lanceleaf Coreopsis, Longstalk Coreopsis, Lanceleaf Tickseed

875 - Coreopsis latifolia — Broadleaf Tickseed, Broadleaf Coreopsis

876 - Coreopsis linifolia — Savanna Coreopsis, Savanna Tickseed

877 - Coreopsis major — Whorled Coreopsis, Woodland Coreopsis

878 - Coreopsis nudata — Swamp Coreopsis

879 - Coreopsis palmata — Prairie Coreopsis, Finger Coreopsis, Stiff Tickseed

880 - Coreopsis palustris — Beadle's Coreopsis, Swamp Tickseed

881 - Coreopsis pubescens var. pubescens — Common Hairy Coreopsis, Star Tickseed

882 - Coreopsis pulchra — Lookout Mountain Coreopsis

883 - Coreopsis rosea — Rose Coreopsis, Pink Tickseed

884 - Coreopsis tinctoria var. tinctoria — Plains Coreopsis, Calliopsis, Garden Coreopsis, Golden Tickseed

885 - Coreopsis tripteris — Tall Coreopsis, Tall Tickseed, Threeleaf Tickseed

886 - Coreopsis verticillata — Threadleaf Coreopsis, Cutleaf Tickseed, Whorled Tickseed

887 - Cornus alternifolia — Alternate-leaf Dogwood, Pagoda Dogwood, Pagoda Cornel

888 - Cornus amomum — Silky Dogwood, Bush Dogwood, Silky Cornel

889 - Cornus asperifolia — Eastern Roughleaf Dogwood

890 - Cornus canadensis — Bunchberry, Dwarf Dogwood, Dwarf Cornel

891 - Cornus drummondii — Midwestern Roughleaf Dogwood

892 - Cornus florida — Flowering Dogwood

893 - Cornus foemina — Southern Swamp Dogwood

894 - Cornus kousa — Kousa Dogwood

895 - Cornus racemosa — Northern Swamp Dogwood, Gray Dogwood

896 - Cornus sericea ssp. sericea — Red Osier Dogwood, Bailey's Dogwood

897 - Coronopus didymus — Wart-cress, Lesser Swine-cress

898 - Cortaderia selloana — Pampasgrass

899 - Corydalis flavula — Yellow Fumitory, Yellow Harlequin, Short-spurred Corydalis, Yellow Fumewort

900 - Corydalis incisa — Incised Fumewort, Purple Keman

901 - Corydalis micrantha ssp. australis — Southern Corydalis

902 - Corydalis micrantha ssp. micrantha — Slender Corydalis

903 - Corydalis sempervirens — Pale Corydalis, Rock Harlequin, Pink Corydalis, Tall Corydalis

904 - Corylus americana — American Hazelnut, American Filbert

905 - Corylus cornuta var. cornuta — Beaked Hazelnut

906 - Cotinus obovatus — American Smoketree

907 - Crassocephalum crepidioides — Redflower Ragleaf, Thickhead

908 - Crataegus aemula — Rome Hawthorn

909 - Crataegus aestivalis — Mayhaw, Eastern Mayhaw, May Hawthorn

910 - Crataegus arrogans — Bristol Hawthorn

911 - Crataegus berberifolia — Barberry Hawthorn

912 - Crataegus brachyacantha — Blueberry Hawthorn

913 - Crataegus calpodendron — Pear Hawthorn

914 - Crataegus chrysocarpa — Margaret's Hawthorn, Fireberry Hawthorn

915 - Crataegus condigna — Pygmy Hawthorn

916 - Crataegus crus-galli — Cockspur Hawthorn

917 - Crataegus crus-galli — Mohr's Hawthorn

918 - Crataegus dispar — Aiken Hawthorn

919 - Crataegus disperma — Two-seed Hawthorn, Spreading Hawthorn

920 - Crataegus dodgei — Dodge Hawthorn

921 - Crataegus engelmannii — Engelmann's Hawthorn

922 - Crataegus flava — Rough Hawthorn, Southern Haw

923 - Crataegus flava — Alabama Hawthorn

924 - Crataegus flava — Sunny Hawthorn

925 - Crataegus flava — Yellow Hawthorn, Yellowleaf Hawthorn

926 - Crataegus flava — Ravenel's Hawthorn

927 - Crataegus flava — Lance’s Hawthorn

928 - Crataegus flava — Smooth Alabama Hawthorn, Montgomery Hawthorn

929 - Crataegus furtiva — Albany Hawthorn

930 - Crataegus harbisonii — Ashe Hawthorn

931 - Crataegus harbisonii — Harbison's Hawthorn

932 - Crataegus integra — Lake Ella Hawthorn

933 - Crataegus intricata — Entangled Hawthorn

934 - Crataegus intricata — Buckley's Hawthorn

935 - Crataegus intricata — Boynton's Hawthorn

936 - Crataegus intricata — Pale-fruited Hawthorn, Birmingham Hawthorn, Pale Hawthorn

937 - Crataegus intricata — Biltmore Hawthorn

938 - Crataegus intricata — Bush Hawthorn

939 - Crataegus intricata — Little Red Hawthorn

940 - Crataegus intricata — Straw-fruited Hawthorn, Straw-fruited Entangled Hawthorn

941 - Crataegus intricata — Yellow-fruited Entangled Hawthorn

942 - Crataegus intricata — Pineland Hawthorn

943 - Crataegus iracunda — Forest Hawthorn, Stolon-bearing Hawthorn

944 - Crataegus iracunda — Poplar Hawthorn

945 - Crataegus lacrimata — Weeping Hawthorn, Pensacola hawthorn

946 - Crataegus lanata — Lanate Hawthorn

947 - Crataegus lanuginosa — Woolly Hawthorn, Webb City Hawthorn

948 - Crataegus limnophila — Narrowleaf Cockspur Hawthorn

949 - Crataegus macrosperma — Eastern Hawthorn

950 - Crataegus marshallii — Parsley Hawthorn, Parsley Haw

951 - Crataegus mendosa — Albertville Hawthorn

952 - Crataegus mollis — Downy Hawthorn

953 - Crataegus mollis — Texas Downy Hawthorn

954 - Crataegus monogyna — English Hawthorn, Singleseed Hawthorn, One-seeded Hawthorn

955 - Crataegus munda — Dwarf Hawthorn, Restful Hawthorn, Neat Hawthorn

956 - Crataegus munda — Woolly Dwarf Hawthorn, Pexa Hawthorn

957 - Crataegus opaca — Western Mayhaw

958 - Crataegus pearsonii — Sandhill Hawthorn

959 - Crataegus pedicellata — Scarlet Hawthorn

960 - Crataegus pennsylvanica — Pennsylvania Hawthorn

961 - Crataegus phaenopyrum — Washington Hawthorn, Virginia Hawthorn

962 - Crataegus pruinosa — Frosted Hawthorn

963 - Crataegus pruinosa — Gattinger's Hawthorn

964 - Crataegus pulcherrima — Beautiful Hawthorn

965 - Crataegus pulcherrima — Broadleaved Beautiful Hawthorn

966 - Crataegus punctata — Dotted Hawthorn, White Hawthorn

967 - Crataegus rufula — Rufous Mayhaw, Florida Mayhaw

968 - Crataegus sargentii — Sargent's Hawthorn

969 - Crataegus sargentii — Red Mountain Hawthorn

970 - Crataegus schuettei — Schuette's Hawthorn

971 - Crataegus spathulata — Littlehip Hawthorn, Spatulate Haw

972 - Crataegus submollis — Northern Downy Hawthorn, Quebec Hawthorn

973 - Crataegus succulenta — Fleshy Hawthorn

974 - Crataegus succulenta — New River Hawthorn

975 - Crataegus triflora — Threeflower Hawthorn

976 - Crataegus uniflora — Oneflower Hawthorn, Dwarf Haw

977 - Crataegus vailiae — Vail’s Hawthorn

978 - Crataegus viridis var. viridis — Green Hawthorn, Greenhaw

979 - Crepis capillaris — Smooth Hawksbeard

980 - Crepis pulchra — Smallflower Hawksbeard

981 - Crinum americanum — Southern Swamp-lily, String Lily, Seven-sisters

982 - Croomia pauciflora — Smallflower Croomia, Elfin Shoes

983 - Croptilon divaricatum — Scratch-daisy, Goldenweed, Slender Scratch-daisy

984 - Crossopetalum ilicifolium — Holly-leaf Rhacoma, Christmasberry, Quailberry

985 - Crotalaria ochroleuca — Slenderleaf Rattlebox

986 - Crotalaria pallida var. obovata — Smooth Rattlebox

987 - Crotalaria purshii — Coastal Plain Rattlebox, Pursh's Rattlebox

988 - Crotalaria rotundifolia — Low Rattlebox, Rabbitbells

989 - Crotalaria rotundifolia — Low Rattlebox, Rabbitbells

990 - Crotalaria sagittalis — Arrowhead Rattlebox, Common Rattlebox

991 - Crotalaria spectabilis — Showy Rattlebox

992 - Croton alabamensis var. alabamensis — Alabama Croton

993 - Croton argyranthemus — Silver Croton, Sandhill Croton, Healing Croton

994 - Croton capitatus var. capitatus — Woolly Croton, Hogwort, Capitate Croton, Goatweed

995 - Croton elliottii — Elliott's Croton, Pondshore Croton

996 - Croton glandulosus var. septentrionalis — Doveweed, Tooth-leaved Croton, Sand Croton, Northern Croton

997 - Croton michauxii — Sand Rushfoil, Michaux's Croton, Narrowleaf Rushfoil

998 - Croton michauxii var. ellipticus — Outcrop Rushfoil, Willdenow's Croton, Glade Rushfoil, Broadleaf Rushfoil

999 - Croton monanthogynus — Prairie-tea Croton, One-seed Croton

1000 - Croton punctatus — Silverleaf Croton, Gulf Croton, Beach-tea

1001 - Cruciata pedemontana — Piedmont Crosswort, Piedmont Bedstraw

1002 - Cryptotaenia canadensis — Honewort

1003 - Ctenium aromaticum — Toothache Grass, Orangegrass, Wild Ginger

1004 - Ctenium floridanum — Florida Toothache Grass, Florida orangegrass

1005 - Cucumis melo — Canteloupe, Muskmelon

1006 - Cucumis sativus — Cucumber

1007 - Cucurbita pepo var. ovifera — Crookneck Squash, Straightneck Squash, Acorn Squash, Spaghetti Squash

1008 - Cucurbita pepo var. pepo — Pumpkin, Zucchini, Ornamental Gourd, Vegetable Marrow

1009 - Cudrania tricuspidata — Cudrania, Strawberry-bush, Chinese Che

1010 - Cunila origanoides — Wild-oregano, American Dittany, Stone-mint

1011 - Cunninghamia lanceolata — China-fir, Cunninghamia, Chinese Fir

1012 - Cuphea carthagenensis — Colombian Waxweed

1013 - Cuphea viscosissima — Clammy Cuphea, Blue Waxweed

1014 - Cuscuta cephalanthi — Buttonbush Dodder

1015 - Cuscuta compacta var. compacta — Compact Dodder

1016 - Cuscuta coryli — Hazel Dodder

1017 - Cuscuta gronovii var. gronovii — Swamp Dodder, Common Dodder

1018 - Cuscuta harperi — Harper's Dodder

1019 - Cuscuta indecora + — Bigseed Alfalfa Dodder, Pretty Dodder

1020 - Cuscuta japonica — Japanese Dodder

1021 - Cuscuta obtusiflora var. glandulosa — Glandular Dodder

1022 - Cuscuta pentagona var. pentagona — Five-angled Dodder

1023 - Cuscuta pentagona var. pentagona — Field Dodder, Prairie Dodder, Golden Dodder

1024 - Cuscuta polygonorum — Smartweed Dodder

1025 - Cuscuta rostrata — Appalachian Dodder, Beaked Dodder

1026 - Cuscuta suaveolens — Fringed Dodder, Lucerne Dodder, Alfalfa Dodder

1027 - Cycas revoluta — Sago-palm

1028 - Cyclospermum leptophyllum — Marsh-parsley

1029 - Cymophyllus fraserianus — Fraser's Sedge, Lily-leaf Sedge

1030 - Cynanchum angustifolium — Swallow-wort, Sand-vine, Gulf Coast Swallow-wort, Marsh Cynanchum

1031 - Cynanchum laeve — Bluevine, Sandvine, Honeyvine

1032 - Cynanchum louiseae — Black Swallow-wort, Dog-Strangling Vine

1033 - Cynanchum scoparium — Leafless Swallowwort, Cynanchum

1034 - Cynodon dactylon — Bermuda Grass, Scutch Grass

1035 - Cynoglossum officinale — Hound's-tongue, Garden Comfrey

1036 - Cynoglossum virginianum var. virginianum — Southern Wild Comfrey, Southern Hound’s-tongue

1037 - Cyperus articulatus — jointed flatsedge, Chintul

1038 - Cyperus compressus — Poorland Flatsedge

1039 - Cyperus croceus — Baldwin's Flatsedge

1040 - Cyperus difformis — Variable Flatsedge, Smallflower Umbrella Sedge

1041 - Cyperus echinatus — Roundhead Flatsedge, Globe Flatsedge

1042 - Cyperus entrerianus — Deep-rooted Sedge, Woodrush Flatsedge

1043 - Cyperus erythrorhizos — Redroot Flatsedge

1044 - Cyperus esculentus var. leptostachyus — Yellow Nutsedge, Yellow Nutgrass, Wild Chufa, Earth-almond

1045 - Cyperus flavescens — Yellow Flatsedge

1046 - Cyperus granitophilus — Granite Flatsedge

1047 - Cyperus involucratus — Umbrella-plant

1048 - Cyperus iria — Rice-field Flatsedge

1049 - Cyperus lancastriensis — Many-flowered Flatsedge, Porter’s Flatsedge

1050 - Cyperus lupulinus ssp. lupulinus — Southeastern Flatsedge

1051 - Cyperus lupulinus ssp. lupulinus — Great Plains Flatsedge, Slender Nutsedge

1052 - Cyperus odoratus — Fragrant Flatsedge

1053 - Cyperus odoratus — Slender Sand Flatsedge, Engelmann's Flatsedge

1054 - Cyperus plukenetii — Starburst Flatsedge, Plukenet’s Flatsedge, Plukenet’s Sedge

1055 - Cyperus retrofractus — Rough Flatsedge

1056 - Cyperus retrorsus var. retrorsus — Pineland Flatsedge, Pine-barren Flatsedge

1057 - Cyperus rotundus — Purple Nutsedge, Nutgrass, Cocograss

1058 - Cyperus squarrosus — Awned Flatsedge, Bearded Flatsedge

1059 - Cyperus strigosus — False Nutsedge, Straw Flatsedge, Straw-colored Flatsedge

1060 - Cyperus virens — Green Flatsedge

1061 - Cypripedium acaule — Pink Lady's Slipper, Mocassin Flower

1062 - Cypripedium candidum — White Lady's Slipper

1063 - Cypripedium kentuckiense — Kentucky Yellow Lady's Slipper

1064 - Cypripedium parviflorum var. parviflorum — Small Yellow Lady's Slipper

1065 - Cypripedium parviflorum var. pubescens — Large Yellow Lady's Slipper

1066 - Cypripedium reginae — Showy Lady's Slipper, Queen Lady's Slipper

1067 - Cyrilla racemiflora — Titi, Swamp Cyrilla, Leatherwood

1068 - Cyrtomium falcatum — Japanese Holly-fern, Asian Net-veined Holly Fern

1069 - Cyrtomium fortunei — Fortune's Holly-fern, Fortune's Net-veined Holly Fern

1070 - Cystopteris bulbifera — Bulblet Bladder Fern, Bulblet Fern

1071 - Cystopteris fragilis — Fragile Fern, Brittle Fern, Brittle Bladder Fern

1072 - Cystopteris protrusa — Lowland Bladder Fern, Spreading Bladder Fern

1073 - Cystopteris tennesseensis — Tennessee Bladder Fern

1074 - Cystopteris tenuis — Mackay's Bladder Fern, Mackay's Fragile Fern, Upland Bladder Fern

1075 - Cytisus scoparius var. scoparius — Scotch Broom

1076 - Dactylis glomerata ssp. glomerata — Orchard Grass

1077 - Dactyloctenium aegyptium — Crowfoot Grass

1078 - Dactylorhiza viridis — Longbract Frog Orchid, Long-bracted Orchid

1079 - Dalea albida — White-tassels

1080 - Dalea carnea — Pink-tassels

1081 - Dalea gattingeri — Gattinger's Prairie-clover, Purple-tassels

1082 - Dalea mountjoyae — Sprawling White-tassels

1083 - Dalea pinnata var. pinnata — Summer Farewell, Eastern Prairie-clover

1084 - Dalea pinnata var. trifoliata — Summer Farewell

1085 - Dalea purpurea var. purpurea — Purple Prairie-clover

1086 - Dalibarda repens — Robin-runaway, Star-violet, Dewdrop

1087 - Danthonia compressa — Mountain Oatgrass, Flattened Oatgrass, Allegheny Flyback

1088 - Danthonia epilis — Bog Oatgrass

1089 - Danthonia sericea — Silky Oatgrass, Downy Oatgrass, Downy Danthonia

1090 - Danthonia spicata — Poverty Oatgrass, Moonshine Grass, 'Curly Dan'

1091 - Dasistoma macrophylla — Mullein Foxglove

1092 - Datura stramonium — Jimsonweed, Thornapple, Stramonium

1093 - Daucus carota — Queen Anne's Lace, Wild Carrot, Bird's Nest

1094 - Daucus pusillus — American Queen Anne's Lace, American Carrot, American Wild Carrot, Seed-ticks

1095 - Decodon verticillatus — Water-oleander, Water-willow, Swamp Loosestrife, Peatweed

1096 - Decumaria barbara — Climbing Hydrangea, Woodvamp, Decumaria, Decumary

1097 - Delphinium carolinianum ssp. calciphilum — Glade Larkspur, Limestone Larkspur, Tennessee Larkspur

1098 - Delphinium carolinianum ssp. carolinianum — Prairie Larkspur, Carolina Larkspur, Blue Larkspur, Ozark Larkspur

1099 - Delphinium exaltatum — Tall Larkspur

1100 - Delphinium tricorne — Dwarf Larkspur

1101 - Dennstaedtia punctilobula — Hay-scented Fern, Pasture Fern, Boulder Fern

1102 - Deparia acrostichoides — Silvery Glade Fern, Silvery Spleenwort

1103 - Deparia petersonii — Japanese Lady Fern, Japanese false spleenwort

1104 - Deschampsia cespitosa — Tufted Hairgrass

1105 - Deschampsia flexuosa — Appalachian Hairgrass, Crinkled Hairgrass, Common Hairgrass, Wavy Hairgrass

1106 - Descurainia pinnata ssp. pinnata — Southeastern Tansy-mustard

1107 - Desmanthus illinoensis — Illinois Bundleflower, Prairie Mimosa, Common Bundleflower

1108 - Desmodium canescens — Hoary Tick-trefoil

1109 - Desmodium ciliare var. ciliare — Hairy Small-leaf Tick-trefoil, Littleleaf Tick-trefoil

1110 - Desmodium cuspidatum var. cuspidatum — Long-bracted Tick-trefoil, Toothed Tick-trefoil, Largebract Tick-trefoil

1111 - Desmodium fernaldii — Fernald's Tick-trefoil

1112 - Desmodium floridanum — Florida Tick-trefoil

1113 - Desmodium glabellum — Tall Tick-trefoil, Dillen's Tick-trefoil

1114 - Desmodium glutinosum — Heartleaf Tick-trefoil, Clusterleaf Tick-trefoil, Pointedleaf Tick-Trefoil

1115 - Desmodium laevigatum — Smooth Tick-trefoil

1116 - Desmodium lineatum — Matted Tick-trefoil, Sand Tick-trefoil

1117 - Desmodium marilandicum — Smooth Small-leaf Tick-trefoil, Maryland Tick-trefoil

1118 - Desmodium nudiflorum — Naked Tick-trefoil, Naked-flowered Tick Trefoil, Woodland Tick-trefoil

1119 - Desmodium nuttallii — Nuttall's Tick-trefoil

1120 - Desmodium obtusum — Stiff Tick-trefoil

1121 - Desmodium ochroleucum — White Tick-trefoil, Creamflower Tick-trefoil, Cream Tick-trefoil

1122 - Desmodium paniculatum var. paniculatum — Panicled Tick-trefoil

1123 - Desmodium pauciflorum — Fewflower Tick-trefoil

1124 - Desmodium perplexum — Perplexing Tick-trefoil, Dillen's Tick-trefoil

1125 - Desmodium rotundifolium — Roundleaf Tick-trefoil, Dollarleaf, Prostrate Tick-trefoil, Sessileleaf Tick-trefoil

1126 - Desmodium sessilifolium — Sessile-leaf Tick-trefoil

1127 - Desmodium strictum — Pinebarren Tick-trefoil, Pineland Tick-trefoil, Upland Slender Tick-trefoil

1128 - Desmodium tenuifolium — Slimleaf Tick-trefoil, Savanna Slender Tick-trefoil

1129 - Desmodium tortuosum — Florida Tick-trefoil, dixie tick-trefoil

1130 - Desmodium viridiflorum — Velvety Tick-trefoil, Velvety Tick-clover

1131 - Deutzia crenata — Deutzia, crenate Pride-of-Rochester

1132 - Deutzia scabra — Deutzia, Fuzzy Pride-of-Rochester

1133 - Diamorpha smallii — Elf-orpine

1134 - Dianthus armeria — Deptford Pink

1135 - Dicentra canadensis — Squirrel Corn

1136 - Dicentra cucullaria — Dutchman's Britches

1137 - Dicentra eximia — Wild Bleeding Heart

1138 - Dicerandra linearifolia — coastal plain balm

1139 - Dicerandra odoratissima — Rose Dicerandra, Rose Balm, Harper’s Scrub-balm

1140 - Dichanthelium aciculare — Needleleaf Witchgrass, Needleleaf Rosette Grass

1141 - Dichanthelium aciculare — Narrowleaf Witchgrass

1142 - Dichanthelium aciculare — Sandy Woods Witchgrass

1143 - Dichanthelium aciculare — Spindle-fruited Witchgrass

1144 - Dichanthelium aciculare — Nerved Witchgrass

1145 - Dichanthelium aciculare — Pineland Witchgrass

1146 - Dichanthelium acuminatum var. acuminatum — Woolly Witchgrass, Woolly Rosette Grass, Tapered Rosette Grass

1147 - Dichanthelium acuminatum var. acuminatum — Slender-stemmed Witchgrass, Western Woolly Witchgrass

1148 - Dichanthelium acuminatum var. lindheimeri — Lindheimer's Witchgrass

1149 - Dichanthelium boscii — Bosc's Witchgrass

1150 - Dichanthelium clandestinum — Deer-tongue Witchgrass

1151 - Dichanthelium commutatum — Variable Witchgrass

1152 - Dichanthelium depauperatum — Starved Witchgrass

1153 - Dichanthelium dichotomum — Ringed Witchgrass

1154 - Dichanthelium dichotomum var. dichotomum — Forked Witchgrass

1155 - Dichanthelium dichotomum var. dichotomum — Blue Witchgrass

1156 - Dichanthelium dichotomum var. dichotomum — Mattamuskeet Witchgrass

1157 - Dichanthelium dichotomum var. dichotomum — Bog Witchgrass

1158 - Dichanthelium dichotomum var. dichotomum — Naked Witchgrass

1159 - Dichanthelium dichotomum var. dichotomum — Peaty Witchgrass

1160 - Dichanthelium dichotomum var. dichotomum — Spotted-sheath Witchgrass

1161 - Dichanthelium dichotomum var. dichotomum — Small-fruited Witchgrass

1162 - Dichanthelium dichotomum var. dichotomum — Shining Witchgrass

1163 - Dichanthelium dichotomum var. dichotomum — Roanoke Witchgrass

1164 - Dichanthelium erectifolium — Erectleaf Witchgrass, Erectleaf Panicgrass

1165 - Dichanthelium latifolium — Broadleaf Rosette Grass, Broadleaf Witchgrass

1166 - Dichanthelium laxiflorum — Open-flower Witchgrass, Open-flower Rosette Grass

1167 - Dichanthelium longiligulatum — Long-ligule Witchgrass, Coastal Plain Witchgrass

1168 - Dichanthelium oligosanthes var. oligosanthes — Few-flowered Witchgrass, Heller's Witchgrass

1169 - Dichanthelium ravenelii — Ravenel's Witchgrass

1170 - Dichanthelium sabulorum var. thinium — American Witchgrass

1171 - Dichanthelium scabriusculum — Tall Swamp Witchgrass

1172 - Dichanthelium scoparium — Velvet Witchgrass

1173 - Dichanthelium sphaerocarpon — Round-fruited Witchgrass, Roundseed Witchgrass

1174 - Dichanthelium sphaerocarpon var. isophyllum — Many-flowered Witchgrass, Small-fruited Witchgrass, Roundseed Witchgrass

1175 - Dichanthelium strigosum var. glabrescens — Hairless Witchgrass

1176 - Dichanthelium strigosum var. leucoblepharis — Dwarf Witchgrass

1177 - Dichanthelium strigosum var. strigosum — Rough-hairy Witchgrass

1178 - Dichanthelium villosissimum var. villosissimum — White-haired Witchgrass

1179 - Dichondra carolinensis — Carolina Ponyfoot

1180 - Dicliptera brachiata — Branched Foldwing, Dicliptera

1181 - Didiplis diandra — Water-purslane

1182 - Diervilla lonicera — Northern Bush-honeysuckle

1183 - Diervilla rivularis — Hairy Southern Bush-honeysuckle, Mountain Bush-honeysuckle

1184 - Diervilla sessilifolia — Smooth Southern Bush-honeysuckle

1185 - Digitalis purpurea ssp. purpurea — Digitalis, Common Foxglove, Purple Foxglove

1186 - Digitaria bicornis — Asian crabgrass

1187 - Digitaria ciliaris — Southern Crabgrass

1188 - Digitaria filiformis — Slender Crabgrass

1189 - Digitaria ischaemum — Smooth Crabgrass

1190 - Digitaria sanguinalis — Hairy Crabgrass, Northern Crabgrass

1191 - Digitaria villosa — Shaggy Crabgrass

1192 - Digitaria violascens — violet crabgrass

1193 - Dioclea multiflora — Cluster-pea, Boykin's Clusterpea

1194 - Diodia teres — Poor-joe, Rough Buttonweed

1195 - Diodia virginiana — Virginia Buttonweed, Large Buttonweed

1196 - Dionaea muscipula — Venus Flytrap, Meadow Clam, Tippitiwitchet

1197 - Dioscorea alata — Water Yam, White Yam, Great Yam, Winged Yam

1198 - Dioscorea bulbifera — Air Yam, Air Potato

1199 - Dioscorea floridana — Florida Wild Yam

1200 - Dioscorea oppositifolia — Cinnamon Vine, Chinese Yam

1201 - Dioscorea villosa — Common Wild Yam, Streamhead Yam, Yellow Yam

1202 - Diospyros virginiana — American Persimmon, Possumwood, Simmon

1203 - Diphylleia cymosa — Umbrella-leaf, Pixie-parasol

1204 - Diplazium pycnocarpon — Glade Fern

1205 - Dipsacus fullonum — Wild Teasel, Common Teasel

1206 - Dipsacus laciniatus — Cutleaf Teasel

1207 - Dipsacus sativus — Fuller's Teasel

1208 - Dirca palustris — Eastern Leatherwood, Leatherbark, Wicopee, Rope-bark

1209 - Ditrysinia fruticosa — Sebastian-bush

1210 - Dodecatheon meadia ssp. meadia — Eastern Shooting Star

1211 - Doellingeria infirma — Appalachian Flat-topped White Aster, Cornel-leaf Aster, Cornel-leaf Whitetop Aster, Appalachian Whitetop Aster

1212 - Doellingeria sericocarpoides — Pocosin Flat-top Aster, Southern Whitetop, Streamhead Flat-top Aster, Southern Flat-top Aster

1213 - Doellingeria umbellata var. umbellata — Northern Tall Flat-top White Aster, Northern Tall Whitetop Aster, Northern Tall Flat-top Aster

1214 - Draba aprica — Flatrock Draba, Open-ground Whitlow-grass, Granite Whitlow-wort, Sun-loving Draba

1215 - Draba brachycarpa — Shortpod Draba, Short-fruited Draba

1216 - Draba ramosissima — Rocktwist, Branched Draba, Appalachian Draba

1217 - Draba verna — Whitlow-grass, Spring Draba

1218 - Dracocephalum parviflorum — American Dragonhead

1219 - Drosera brevifolia — Dwarf Sundew, Early Sundew

1220 - Drosera capillaris — Pink Sundew, Bog Sundew

1221 - Drosera filiformis — Northern Threadleaf Sundew

1222 - Drosera intermedia — Water Sundew, Spoonleaf Sundew

1223 - Drosera rotundifolia var. rotundifolia — Roundleaf Sundew

1224 - Drosera tracyi — Tracy's Sundew

1225 - Drymaria cordata ssp. cordata — Drymary, West Indian Chickweed, Heartleaf Drymary

1226 - Dryopteris ×australis [celsa × ludoviciana] — Southern Woodfern, Southern Shield-fern, Dixie Woodfern

1227 - Dryopteris campyloptera — Mountain Woodfern

1228 - Dryopteris carthusiana — Spinulose Woodfern, Toothed Woodfern

1229 - Dryopteris celsa — Log Fern

1230 - Dryopteris cristata — Crested Woodfern, Crested Shield-fern

1231 - Dryopteris goldiana — Goldie's Woodfern

1232 - Dryopteris intermedia — Evergreen Woodfern, Fancy Fern, Intermediate Woodfern

1233 - Dryopteris ludoviciana — Southern Woodfern, Southern Shield-fern

1234 - Dryopteris marginalis — Marginal Woodfern, Marginal Shield-fern

1235 - Duchesnea indica — Indian Strawberry, Mock Strawberry, Snakeberry

1236 - Dulichium arundinaceum — Threeway Sedge

1237 - Dyschoriste humistrata — Swamp Twinflower, Swamp Dyschoriste

1238 - Dyschoriste oblongifolia — Blue Twinflower, Pineland Dyschoriste, Oblong Twinflower

1239 - Dysphania ambrosioides — Mexican-tea, Epazote

1240 - Dysphania anthelmintica — Wormseed, Epazote

1241 - Echinacea laevigata — Smooth Coneflower, Smooth Purple Coneflower

1242 - Echinacea pallida — Pale Purple Coneflower

1243 - Echinacea paradoxa var. paradoxa — Yellow Coneflower

1244 - Echinacea purpurea — Eastern Purple Coneflower

1245 - Echinacea simulata — Prairie Purple Coneflower, Wavyleaf Purple Coneflower, Glade Coneflower

1246 - Echinacea tennesseensis — Tennessee Purple Coneflower, Tennessee Coneflower

1247 - Echinochloa colona — Jungle-rice

1248 - Echinochloa crus-galli — Barnyard-grass

1249 - Echinochloa crus-pavonis var. crus-pavonis — gulf cockspur grass

1250 - Echinochloa muricata var. microstachya — Rough Barnyard-grass

1251 - Echinochloa muricata var. muricata — Rough Barnyard-grass

1252 - Echinochloa walteri — Swamp Barnyard-grass, Coast Cockspur-grass

1253 - Echinocystis lobata — Wild-cucumber, Wild Balsam-apple

1254 - Echinodorus cordifolius — Creeping Burhead, Creeping Water-plantain

1255 - Echinodorus tenellus — Mud-babies, Dwarf-burhead, Pigmy Chain-sword

1256 - Echium vulgare — Viper's-bugloss, Blueweed

1257 - Eclipta prostrata — Eclipta, Pie-plant, Yerba-de-tajo, false daisy

1258 - Edgeworthia chrysantha — Paperbush, Mitsumata

1259 - Egeria densa — Brazilian Waterweed, Brazilian Egeria, "Brazilian Elodea", "Anacharis"

1260 - Eichhornia azurea — Rooted Water-hyacinth, anchored water-hyacinth

1261 - Eichhornia crassipes — Water-hyacinth

1262 - Elaeagnus angustifolia — Russian Olive, Oleaster

1263 - Elaeagnus multiflora — Cherry Elaeagnus, Cherry Silverberry

1264 - Elaeagnus pungens — Thorny Olive, Autumn Siverberry, Silverthorn, Thorny Elaeagnus

1265 - Elaeagnus umbellata var. parvifolia — Autumn-olive, Spring Silverberry, Oriental Silverleaf

1266 - Eleocharis baldwinii — Baldwin's Spikerush, Slender Spikerush, Roadgrass, Hair Grass

1267 - Eleocharis equisetoides — Horsetail Spikerush

1268 - Eleocharis geniculata — Canada spikesedge, Bent spikerush

1269 - Eleocharis montevidensis — Sand Spikerush

1270 - Eleocharis obtusa — Blunt Spikerush

1271 - Eleocharis quadrangulata — Squarestem Spikerush

1272 - Eleocharis vivipara — Viviparous Spikerush

1273 - Elephantopus carolinianus — Leafy Elephant's Foot, Carolina Elephant's Foot

1274 - Elephantopus elatus — Southern Elephant's Foot

1275 - Elephantopus nudatus — Coastal Plain Elephant's Foot, Smooth Elephant's Foot, Savanna Elephant's Foot, Pineland Elephant's Foot

1276 - Elephantopus tomentosus — Common Elephant's Foot, Upland Elephant's Foot, Woodland Elephant's Foot

1277 - Eleusine indica — Goosegrass, Yard Grass, Indian Goose-grass

1278 - Elliottia racemosa — Georgia-plume, Southern-plume, Elliottia

1279 - Elymus canadensis — Great Plains Wild-rye, Nodding Wild-rye, Canada Wild-rye

1280 - Elymus glabriflorus — Southeastern Wild-rye

1281 - Elymus hystrix var. hystrix — Common Bottlebrush Grass, Eastern Bottlebrush-grass

1282 - Elymus repens — Quackgrass, Dog-grass, Witchgrass

1283 - Elymus virginicus var. virginicus — Virginia Wild-rye, Common Eastern Wild-rye, Terrell Grass

1284 - Elytraria caroliniensis var. caroliniensis — Carolina Elytraria

1285 - Emex spinosa — Spiny Emex

1286 - Emilia fosbergii — Salmon Tasselflower, Cupid’s-shaving-brush

1287 - Enemion biternatum — False Rue-anemone, Isopyrum

1288 - Epidendrum magnoliae var. magnoliae — Green-fly Orchid

1289 - Epifagus virginiana — Beechdrops

1290 - Epigaea repens — Trailing Arbutus, Mayflower

1291 - Epilobium ciliatum ssp. ciliatum — Fringed Willowherb, American Willowherb

1292 - Epilobium coloratum — Purpleleaf Willowherb, Bronze Willowherb, Eastern Willowherb

1293 - Epilobium leptophyllum — Narrowleaf Willowherb, Bog Willowherb, American Marsh Willowherb

1294 - Equisetum arvense — Field Horsetail, Bottlebrush Horsetail

1295 - Equisetum hyemale var. affine — Tall Scouring-rush, River Scouring-rush

1296 - Eragrostis capillaris — Lace Lovegrass, Lacegrass

1297 - Eragrostis cilianensis — Stinkgrass

1298 - Eragrostis ciliaris — gophertail lovegrass

1299 - Eragrostis curvula — Weeping Lovegrass

1300 - Eragrostis elliottii — Elliott's Lovegrass

1301 - Eragrostis hirsuta — Bigtop Lovegrass

1302 - Eragrostis hypnoides — Creeping Lovegrass, Teal Lovegrass

1303 - Eragrostis japonica — Pond Lovegrass

1304 - Eragrostis pilosa — India Lovegrass

1305 - Eragrostis spectabilis — Purple Lovegrass, Tumblegrass

1306 - Eranthis hyemalis — Winter-aconite

1307 - Erechtites hieraciifolius var. hieraciifolius — Fireweed, American Burnweed, Pilewort

1308 - Eremochloa ophiuroides — Centipede Grass

1309 - Erica tetralix — Crossleaf Heath

1310 - Erigenia bulbosa — Harbinger-of-Spring, Pepper-and-Salt, Erigenia

1311 - Erigeron annuus — Annual Fleabane

1312 - Erigeron philadelphicus var. philadelphicus — Daisy Fleabane, Philadelphia Fleabane, Philadelphia-daisy, Common Fleabane

1313 - Erigeron pulchellus var. pulchellus — Robin's Plantain

1314 - Erigeron quercifolius — Southern Fleabane, Oak-leaved Fleabane

1315 - Erigeron strigosus var. strigosus — Daisy Fleabane, Common Rough Fleabane, Prairie Fleabane, Slender Daisy Fleabane

1316 - Erigeron vernus — Whitetop Fleabane, Savanna Daisy Fleabane, Early Whitetop Fleabane

1317 - Eriocaulon compressum — Flattened Pipewort, Soft-headed Pipewort, Hat Pin

1318 - Eriocaulon decangulare var. decangulare — Ten-angle Pipewort, Hat Pin, Hard Pipewort

1319 - Eriocaulon ravenelii — Ravenel's Pipewort

1320 - Eriocaulon texense — Texas Hatpins, Texas Pipewort

1321 - Eriochloa michauxii var. michauxii — Longleaf Cupgrass

1322 - Eriogonum tomentosum — Sandhill Wild-buckwheat, Southern Wild-buckwheat, Dog-tongue Buckwheat

1323 - Eriophorum virginicum — Tawny Cottongrass, Tawny Cottonsedge, Cat's-paw

1324 - Erodium cicutarium ssp. cicutarium — Common Storksbill, Redstem Storksbill, Heronsbill, Redstem Filaree

1325 - Eruca vesicaria ssp. sativa — Arugula, Garden Rocket, Rocket-salad, Salad-rocket

1326 - Erucastrum gallicum — Common Dog-mustard, Rocket-weed, French Rocket

1327 - Eryngium aquaticum var. aquaticum — Marsh Eryngo

1328 - Eryngium aquaticum var. ravenelii — Ravenel's Eryngo

1329 - Eryngium baldwinii — Baldwin's eryngo, Baldwin's button snakeroot

1330 - Eryngium integrifolium — Savanna Eryngo, Blueflower Eryngo

1331 - Eryngium maritimum — Sea Holly, Seaside Eryngo

1332 - Eryngium prostratum — Spreading Eryngo, Creeping Eryngo

1333 - Eryngium yuccifolium var. synchaetum — Southern Rattlesnake-master

1334 - Eryngium yuccifolium var. yuccifolium — Northern Rattlesnake-master, Button Snakeroot

1335 - Erysimum cheiranthoides — Wormseed Mustard, Wormseed Wallflower

1336 - Erythrina herbacea — Coral-bean, Cardinal-spear

1337 - Erythronium albidum — White Trout Lily, Blonde Lilian, White Fawnlily

1338 - Erythronium americanum ssp. americanum — American Trout Lily, Dogtooth Violet, Adder's Tongue, Yellow Trout-lily

1339 - Erythronium americanum ssp. harperi — Harper's Trout Lily

1340 - Erythronium rostratum — Beaked Trout Lily

1341 - Erythronium umbilicatum ssp. monostolum — Southern Appalachian Trout Lily

1342 - Erythronium umbilicatum ssp. umbilicatum — Dimpled Trout Lily, Dogtooth Violet

1343 - Eubotrys racemosus — Coastal Fetterbush, Swamp Sweetbells, Swamp Leucothoe, Swamp Fetterbush

1344 - Eubotrys recurvus — Mountain Sweetbells, Mountain Fetterbush, Deciduous Fetterbush

1345 - Euonymus alatus — Burning-bush, Winged Euonymus, Winged Wahoo

1346 - Euonymus americanus — Hearts-a-bustin', Strawberry-bush

1347 - Euonymus atropurpureus var. atropurpureus — American Wahoo, Eastern Wahoo, Burning Bush

1348 - Euonymus fortunei var. radicans — Wintercreeper, Climbing Euonymus, Chinese Spindle-tree

1349 - Euonymus japonicus — Japanese Spindle-tree, Japanese Euonymus

1350 - Euonymus obovatus — Running Strawberry-bush, Trailing Strawberry-bush, Trailing Wahoo

1351 - Eupatorium album var. album — White Boneset, White-bracted Thoroughwort, White Thoroughwort, White Eupatorium

1352 - Eupatorium altissimum — Tall Thoroughwort, Tall Boneset

1353 - Eupatorium altissimum — Pasture Thoroughwort, Pasture Eupatorium, Tall Boneset, Tall Thoroughwort

1354 - Eupatorium anomalum — Anomalous Eupatorium, Florida Thoroughwort

1355 - Eupatorium capillifolium — Common Dog-fennel, Summer Cedar, Yankeeweed, Cypressweed

1356 - Eupatorium compositifolium — Coastal Dog-fennel, Yankeeweed

1357 - Eupatorium glaucescens — Wedgeleaf Thoroughwort, Broadleaf Bushy Eupatorium, Wedgeleaf Eupatorium

1358 - Eupatorium godfreyanum — Godfrey's Thoroughwort, Godfrey's Eupatorium

1359 - Eupatorium hyssopifolium var. hyssopifolium — Hyssopleaf Boneset, Hyssopleaf Thoroughwort, Hyssopleaf Eupatorium

1360 - Eupatorium hyssopifolium var. laciniatum — Torrey's Thoroughwort, Torrey's Eupatorium

1361 - Eupatorium leucolepis var. leucolepis — Bay Boneset

1362 - Eupatorium leucolepis var. leucolepis — Savanna Eupatorium, Justiceweed, White-bracted Thoroughwort

1363 - Eupatorium mohrii — Recurved Thoroughwort, Recurved Eupatorium

1364 - Eupatorium mohrii — Mohr's Eupatorium, Mohr's Thoroughwort

1365 - Eupatorium perfoliatum var. perfoliatum — Boneset

1366 - Eupatorium pilosum — Rough Boneset, Ragged Eupatorium

1367 - Eupatorium resinosum — Resinous Boneset, Pinebarren Eupatorium, Resinous Thoroughwort, Pinebarren Thoroughwort

1368 - Eupatorium rotundifolium var. cordigerum — Clasping Roundleaf Thoroughwort, Clasping Roundleaf Eupatorium

1369 - Eupatorium rotundifolium var. ovatum — Inland Roundleaf Eupatorium, Hairy Thoroughwort

1370 - Eupatorium rotundifolium var. rotundifolium — Common Roundleaf Boneset, Common Roundleaf Thoroughwort, Common Roundleaf Eupatorium

1371 - Eupatorium semiserratum — Threeleaf Eupatorium, Smallflower Thoroughwort, Olive Eupatorium

1372 - Eupatorium serotinum — Late-flowering Boneset, Late-flowering Thoroughwort, Late Eupatorium, Late Boneset

1373 - Eupatorium sessilifolium var. brittonianum — Britton's Upland Boneset, Britton's Eupatorium

1374 - Eupatorium sessilifolium var. sessilifolium — Upland Boneset, Sessile-leaf Eupatorium

1375 - Eupatorium sessilifolium var. vaseyi — Vasey's Thoroughwort, Vasey's Eupatorium

1376 - Euphorbia commutata — Woodland Spurge, Tinted Spurge, Wood Spurge

1377 - Euphorbia corollata — Eastern Flowering Spurge

1378 - Euphorbia curtisii — White Sandhills Spurge, Curtis's Spurge

1379 - Euphorbia cyathophora — Wild Poinsettia, Painted Leaf, Fire-on-the-mountain

1380 - Euphorbia cyparissias — Cypress Spurge, Graveyard Spurge

1381 - Euphorbia dentata var. dentata — Painted Leaf, Wild Poinsettia, Green Poinsettia, Toothed Spurge

1382 - Euphorbia discoidalis — Summer Spurge

1383 - Euphorbia esula var. uralensis — Wolf's-milk, Leafy Spurge

1384 - Euphorbia exserta — Maroon Sandhills Spurge, Coastal Sand Spurge, Purple Sandhill-spurge

1385 - Euphorbia graminea — Grassleaf Spurge, ‘Diamond Frost’, ‘Frosted Flakes’

1386 - Euphorbia heterophylla — Fiddler's Spurge, Mexican Fireplant, Catalina, Jacob's-ladder

1387 - Euphorbia ipecacuanhae — Carolina Ipecac, Wild Ipecac, American Ipecac

1388 - Euphorbia lathyris — Caper Spurge, Myrtle Spurge, Mole Plant

1389 - Euphorbia mercurialina — Cumberland Spurge, Mercury Spurge

1390 - Euphorbia pubentissima — False Flowering Spurge, Southeastern Flowering Spurge, Southern Flowering Spurge

1391 - Euphorbia purpurea — Glade Spurge, Darlington Spurge, Purple Spurge

1392 - Eurybia avita — Alexander's Rock Aster

1393 - Eurybia chlorolepis — Blue Ridge White Heart-leaved Aster, Mountain Wood-aster

1394 - Eurybia compacta — Slender Aster

1395 - Eurybia divaricata — White Wood-aster, Woodland Aster, Common White Heart-leaved Aster

1396 - Eurybia eryngiifolia — Eryngo-leaved Aster, Thistleleaf Aster

1397 - Eurybia jonesiae — Piedmont Big-leaved Aster

1398 - Eurybia macrophylla — Bigleaf Aster, Large-leaf Aster

1399 - Eurybia mirabilis — Piedmont Aster, Bouquet Aster

1400 - Eurybia paludosa — Savannah Grass-leaved Aster, Southern Swamp Aster

1401 - Eurybia radula — Rough-leaved Aster, Low Rough Aster

1402 - Eurybia schreberi — Schreber's Aster

1403 - Eurybia spectabilis — Low Showy Aster, Eastern Showy Aster

1404 - Eurybia surculosa — Creeping Aster, Michaux's Wood-Aster

1405 - Eustachys petraea — Dune Fingergrass, Pinewoods Fingergrass

1406 - Euthamia caroliniana — Carolina Goldentop, Slender Flattop Goldenrod

1407 - Euthamia graminifolia var. graminifolia — Northern Smooth Goldentop, Grassleaf Flattop Goldenrod

1408 - Euthamia leptocephala — Narrowhead Goldentop, Mississippi Valley Flat-topped Goldenrod

1409 - Eutrochium dubium — Coastal Plain Joe-pye-weed, Three-nerved Joe-pye-weed

1410 - Eutrochium fistulosum — Hollow-stem Joe-pye-weed

1411 - Eutrochium maculatum var. maculatum — Spotted Joe-pye-weed

1412 - Eutrochium purpureum var. carolinianum — Carolina Joe-Pye-weed, Downy Sweet Joe-Pye-weed

1413 - Eutrochium purpureum var. purpureum — Purple-node Joe-pye-weed, Sweet Joe-pye-weed

1414 - Eutrochium steelei — Appalachian Joe-pye-weed, Steele's Joe-pye-weed

1415 - Exochorda racemosa — Pearlbush

1416 - Facelis retusa — Trampweed, Fluffweed

1417 - Fagopyrum esculentum — Buckwheat

1418 - Fagus grandifolia — American Beech

1419 - Fagus sylvatica — European Beech, Copper Beech

1420 - Fatoua villosa — Mulberry-weed, Crabweed, Foolish-weed

1421 - Fatsia japonica — Japanese Aralia, Fatsia, paperplant

1422 - Festuca brevipila — Hard Fescue

1423 - Festuca paradoxa — Cluster Fescue

1424 - Festuca rubra ssp. rubra — Red Fescue

1425 - Festuca subverticillata — Nodding Fescue

1426 - Ficus carica — Edible Fig, Garden Fig

1427 - Ficus microcarpa — Laurel Fig, Indian-laurel

1428 - Ficus pumila — Climbing Fig, Creeping Fig

1429 - Filipendula rubra — Queen-of-the-Prairie

1430 - Filipendula ulmaria ssp. ulmaria — Queen-of-the-Meadow, Meadowsweet

1431 - Fimbristylis caroliniana — Carolina Fimbry

1432 - Fimbristylis castanea — Marsh Fimbry

1433 - Fimbristylis perpusilla — Harper's Fimbry

1434 - Fimbristylis schoenoides — ditch fimbry

1435 - Firmiana simplex — Chinese Parasol-tree, Japanese Varnishtree, Phoenix Tree

1436 - Flaveria bidentis — coastal plain yellowtops

1437 - Fleischmannia incarnata — Pink Thoroughwort, Pink Eupatorium

1438 - Foeniculum vulgare — Fennel

1439 - Forestiera acuminata — Swamp Forestiera, Swamp-privet

1440 - Forestiera godfreyi — Godfrey's Forestiera

1441 - Forestiera ligustrina — Glade Forestiera, Southern-privet

1442 - Forestiera segregata var. segregata — Florida-privet, Florida Forestiera

1443 - Forsythia intermedia — Border Forsythia, showy forsythia

1444 - Forsythia suspensa — Weeping Forsythia

1445 - Forsythia viridissima — Greenstem Forsythia

1446 - Fothergilla gardenii — Coastal Witch-alder, Pocosin Witch-alder, Dwarf Witch-alder, Fothergilla

1447 - Fothergilla gardenii — Kearney's Witch-alder

1448 - Fothergilla major — Large Witch-alder, Mountain Witch-alder, Fothergilla

1449 - Fragaria ×ananassa ssp. ananassa [F. chiloensis × virginiana] — Garden Strawberry, Cultivated Strawberry

1450 - Fragaria vesca ssp. americana — Wood Stawberry, American Woodland Strawberry

1451 - Fragaria virginiana ssp. virginiana — Wild Strawberry

1452 - Frangula alnus — Glossy Buckthorn, European Alder-buckthorn

1453 - Frangula caroliniana — Carolina Buckthorn, Polecat-tree, Indian Currant, Indian-cherry

1454 - Franklinia alatamaha — Franklinia, Franklin Tree, Lost Gordonia

1455 - Frasera caroliniensis — American Columbo

1456 - Fraxinus americana — White Ash, American Ash

1457 - Fraxinus americana — Biltmore Ash, Biltmore White Ash

1458 - Fraxinus caroliniana — Carolina Ash, Water Ash, Pop Ash

1459 - Fraxinus pennsylvanica — Green Ash, Red Ash

1460 - Fraxinus profunda — Pumpkin Ash

1461 - Fraxinus quadrangulata — Blue Ash

1462 - Froelichia floridana var. campestris — Plains Cottonseed

1463 - Froelichia floridana var. floridana — Florida Cottonseed, Common Cottonweed

1464 - Froelichia gracilis — Slender Cottonweed

1465 - Fuirena scirpoidea — Southern Umbrella-sedge

1466 - Fumaria officinalis ssp. officinalis — Fumitory, Earthsmoke

1467 - Gaillardia aestivalis var. aestivalis — Sandhill Gaillardia, Rayless Blanketflower, Lanceleaf Blanketflower, Prairie Gaillardia

1468 - Gaillardia aestivalis var. aestivalis — Yellow Sandhill Gaillardia, Yellow Prairie Gaillardia

1469 - Gaillardia pulchella var. picta — Beach Blanket-flower, Gaillardia, Firewheel, Indian Blanket Flower

1470 - Gaillardia pulchella var. pulchella — Common Blanket-flower, Gaillardia, Firewheel, Indian Blanket Flower

1471 - Galactia elliottii — Elliott's Milkpea

1472 - Galactia erecta — Erect Milkpea

1473 - Galactia microphylla — Littleleaf Milkpea, Little Milkpea

1474 - Galactia mollis — Soft Milkpea, Soft Sandhill Milkpea

1475 - Galactia regularis — Smooth Milkpea, Common Milkpea

1476 - Galactia volubilis — Downy Milkpea, Hairy Milkpea, Twining Milkpea, Eastern Milkpea

1477 - Galanthus nivalis — Snowdrop

1478 - Galax urceolata — Galax, Beetleweed

1479 - Galearis spectabilis — Showy Orchis

1480 - Galega officinalis — Professor-weed, Goat's Rue

1481 - Galinsoga parviflora — Lesser Peruvian-daisy, Gallant Soldiers, Smallflower Quickweed

1482 - Galinsoga quadriradiata — Common Peruvian-daisy, Gallant Soldiers, Fringed Quickweed

1483 - Galium album — white bedstraw

1484 - Galium aparine — Cleavers, Bedstraw

1485 - Galium asprellum — Rough Bedstraw

1486 - Galium boreale — Northern Bedstraw

1487 - Galium circaezans — Forest Bedstraw, Licorice Bedstraw

1488 - Galium concinnum — Shining Bedstraw

1489 - Galium hispidulum — Coastal Bedstraw

1490 - Galium lanceolatum — Lanceleaf Wild Licorice, Lanceleaf Bedstraw, Wild-licorice

1491 - Galium latifolium — Purple Bedstraw, Wideleaf Bedstraw

1492 - Galium mollugo — False Baby's Breath, Smooth Bedstraw, Hedge Bedstraw, Wild Madder

1493 - Galium obtusum ssp. filifolium — Carolina Bedstraw

1494 - Galium obtusum ssp. obtusum — Bluntleaf Bedstraw

1495 - Galium orizabense ssp. laevicaule — Bald Bedstraw, Smoothstem Bedstraw

1496 - Galium pilosum — Hairy Bedstraw

1497 - Galium tinctorium — Stiff Marsh Bedstraw, Dye Bedstraw, Three-lobed Bedstraw

1498 - Galium triflorum — Sweet-scented Bedstraw, Fragrant Bedstraw

1499 - Galium uniflorum — One-flowered Bedstraw

1500 - Galium verum — Yellow Bedstraw, Our Lady's Bedstraw

1501 - Gamochaeta americana — Elegant Cudweed, Shiny Cudweed, American Everlasting

1502 - Gamochaeta falcata — Narrowleaf Cudweed, Caribbean Everlasting, Delicate Everlasting

1503 - Gamochaeta falcata — Narrowleaf Cudweed, Narrowleaf Purple Everlasting

1504 - Gamochaeta pensylvanica — Wandering Cudweed, Pennsylvania Everlasting

1505 - Gamochaeta purpurea — Silvery Cudweed, Silvery Everlasting

1506 - Gamochaeta purpurea — White-cloaked Cudweed, Snow-white Everlasting

1507 - Gamochaeta purpurea — Spoonleaf Purple Everlasting, Purple Cudweed, Spoonleaf Cudweed

1508 - Gamochaeta simplicicaulis — Single-stemmed Everlasting

1509 - Gaultheria hispidula — Creeping Snowberry, Moxie

1510 - Gaultheria procumbens — Wintergreen, Teaberry

1511 - Gaylussacia baccata — Black Huckleberry, Crackleberry

1512 - Gaylussacia brachycera — Box Huckleberry

1513 - Gaylussacia dumosa — Southern Dwarf Huckleberry

1514 - Gaylussacia dumosa — Northern Dwarf Huckleberry, Bog Huckleberry

1515 - Gaylussacia dumosa — Blue Ridge Bog Huckleberry, Blue Ridge Huckleberry

1516 - Gaylussacia frondosa — Dangleberry

1517 - Gaylussacia mosieri — Mosier's Huckleberry, Hirsute Huckleberry

1518 - Gaylussacia nana — Dwarf Dangleberry, Confederate Huckleberry

1519 - Gaylussacia tomentosa — Woolly Dangleberry, Hairy Dangleberry, Hairytwig Huckleberry

1520 - Gaylussacia ursina — Bear Huckleberry, Buckberry, Mountain Huckleberry, Bearberry

1521 - Gelsemium rankinii — Swamp Jessamine

1522 - Gelsemium sempervirens — Carolina Jessamine, Yellow Jessamine

1523 - Gentiana alba — Pale Gentian, Plain Gentian

1524 - Gentiana andrewsii var. andrewsii — Prairie Closed Gentian, Closed Bottle Gentian

1525 - Gentiana austromontana — Blue Ridge Gentian, Appalachian Gentian, Pine Barren Gentian

1526 - Gentiana autumnalis — Pinebarren Gentian, Autumn Gentian

1527 - Gentiana catesbaei — Coastal Plain Gentian, Catesby's Gentian, Elliott's Gentian

1528 - Gentiana clausa — Meadow Closed Gentian, Meadow Bottle Gentian

1529 - Gentiana decora — Appalachian Gentian, Showy Gentian

1530 - Gentiana linearis — Narrowleaf Gentian

1531 - Gentiana saponaria var. latidens — Balsam Mountain Gentian

1532 - Gentiana saponaria var. saponaria — Soapwort Gentian, Harvestbells

1533 - Gentiana villosa — Striped Gentian

1534 - Gentianella quinquefolia ssp. quinquefolia — Stiff Gentian, Appalachian Gentianella, Fivefinger Gentian, Eastern Agueweed

1535 - Gentianopsis crinita — Eastern Fringed Gentian, Greater Fringed Gentian

1536 - Geranium carolinianum var. carolinianum — Carolina Cranesbill

1537 - Geranium columbinum — Longstalk Crane's-bill

1538 - Geranium dissectum — Cutleaf Cranesbill

1539 - Geranium maculatum — Wild Geranium

1540 - Geranium molle — Dove's-foot Cranesbill

1541 - Geranium pusillum — Small-flowered Cranesbill

1542 - Geranium robertianum — Herb Robert

1543 - Geranium sibiricum — Siberian Cranesbill

1544 - Geum aleppicum — Yellow Avens

1545 - Geum canadense var. canadense — White Avens

1546 - Geum geniculatum — Bent Avens

1547 - Geum laciniatum — Rough Avens

1548 - Geum radiatum — Mountain Avens, Appalachian Avens, Spreading Avens, Cliff Avens

1549 - Geum vernum — Spring Avens, Heartleaf Avens

1550 - Geum virginianum — Pale Avens, Cream Avens

1551 - Gillenia stipulata — Midwestern Indian-physic, American Ipecac

1552 - Gillenia trifoliata — Bowman's Root, Mountain Indian Physic, Fawn's Breath

1553 - Ginkgo biloba — Ginkgo, Maidenhair Tree

1554 - Gladiolus dalenii ssp. dalenii — Gladiolus

1555 - Glandularia bipinnatifida var. bipinnatifida — Dakota Vervain, Dakota Mock Vervain

1556 - Glandularia canadensis — Rose Vervain, Rose Verbena, Creeping Vervain

1557 - Glandularia pulchella — Moss Vervain, South American Vervain, Moss Verbena

1558 - Glaucium flavum — Yellow Hornpoppy, Yellow Horned-poppy, Sea-poppy

1559 - Glechoma hederacea — Ground Ivy, Gill-over-the-ground, Creeping Charlie

1560 - Gleditsia aquatica — Water Locust

1561 - Gleditsia triacanthos — Honey Locust

1562 - Glossostigma cleistanthum — Mudmat

1563 - Glyceria septentrionalis — Eastern Mannagrass, Floating Mannagrass

1564 - Glyceria striata — Fowl Mannagrass

1565 - Goodyera pubescens — Downy Rattlesnake-orchid, Downy Rattlesnake-plantain

1566 - Goodyera repens — Lesser Rattlesnake-orchid, Lesser Rattlesnake-plantain

1567 - Gordonia lasianthus — Loblolly Bay, Gordonia

1568 - Gossypium hirsutum var. hirsutum — Upland Cotton, Short-staple Cotton

1569 - Gratiola aurea — Yellow Hedge-hyssop, Golden-pert, Golden Hedge-hyssop

1570 - Gratiola hispida — Pineland Hedge-hyssop

1571 - Gratiola neglecta — Mud-hyssop, Mud Hedge-hyssop, Clammy Hedge-hyssop

1572 - Gratiola pilosa — Shaggy Hedge-hyssop, Pilose Hedge-hyssop

1573 - Gratiola ramosa — Branched Hedge-hyssop

1574 - Gratiola virginiana — Roundfruit Hedge-hyssop, Virginia Hedge-hyssop

1575 - Gratiola viscidula — Viscid Hedge-hyssop, Sticky Hedge-hyssop, Short's Hedge-hyssop

1576 - Gymnocladus dioicus — Kentucky Coffeetree, Kentucky Mahogany

1577 - Gymnopogon ambiguus — Eastern Skeletongrass, Eastern Beardgrass, Bearded Skeletongrass, Broadleaf Beardgrass

1578 - Gypsophila paniculata — Tall Baby’s-breath

1579 - Habenaria quinqueseta — Michaux's Orchid, Long-horned Habenaria

1580 - Habenaria repens — Water-spider Orchid, Floating Orchid

1581 - Hackelia virginiana — Virginia Stickseed

1582 - Halesia carolina — Little Silverbell

1583 - Halesia diptera — Common Two-wing Silverbell

1584 - Halesia tetraptera var. monticola — Mountain Silverbell

1585 - Halesia tetraptera var. tetraptera — Common Silverbell

1586 - Hamamelis vernalis — Ozark Witch-hazel, Vernal Witch-hazel, Springtime Witch-hazel

1587 - Hamamelis virginiana — Northern Witch-hazel

1588 - Hamamelis virginiana — Small-leaved Witch-hazel

1589 - Hasteola suaveolens — Sweet-scented Indian-plantain, Sweet Indian-plantain, false Indian plantain

1590 - Hedeoma hispida — Rough Pennyroyal, Rough False Pennyroyal, Mock Pennyroyal

1591 - Hedeoma pulegioides — American Pennyroyal

1592 - Hedera helix — English Ivy, Common Ivy

1593 - Hedera hibernica — Atlantic Ivy, Irish Ivy

1594 - Helenium amarum var. amarum — Bitterweed, Yellow Sneezeweed, Bitter Sneezeweed

1595 - Helenium autumnale var. autumnale — Common Sneezeweed

1596 - Helenium brevifolium — Littleleaf Sneezeweed, Shortleaf Sneezeweed

1597 - Helenium flexuosum — Purplehead Sneezeweed, Southern Sneezeweed

1598 - Helenium pinnatifidum — Savanna Sneezeweed, Southeastern Sneezeweed

1599 - Helenium vernale — Savannah Sneezeweed, Spring Helenium

1600 - Helianthemum bicknellii — Hoary Frostweed, Plains Frostweed, Plains Sunrose, Bicknell's Hoary Rockrose

1601 - Helianthemum canadense — Canada Frostweed, Canada Sunrose, Canada Rockrose

1602 - Helianthemum carolinianum — Carolina Sunrose, Carolina Frostweed, Carolina Rockrose

1603 - Helianthemum georgianum — Georgia Sunrose, Georgia Frostweed

1604 - Helianthemum propinquum — Low Frostweed, Creeping Sunrose

1605 - Helianthemum rosmarinifolium — Rosemary Sunrose, Rosemary Frostweed

1606 - Helianthus ×laetiflorus [pauciflorus × tuberosus] — Showy Sunflower, cheerful sunflower

1607 - Helianthus agrestis — Southeastern Sunflower

1608 - Helianthus angustifolius — Narrowleaf Sunflower, Swamp Sunflower

1609 - Helianthus annuus — Common Sunflower, Mirasol

1610 - Helianthus atrorubens — Purple-disk Sunflower, Hairy Wood Sunflower, Appalachian Sunflower

1611 - Helianthus ciliaris — Texas Blueweed, Blueweed Sunflower

1612 - Helianthus debilis ssp. cucumerifolius — Cucumber-leaf Sunflower, Beach Sunflower

1613 - Helianthus debilis ssp. debilis — East Florida Beach Sunflower

1614 - Helianthus decapetalus — Thinleaf Sunflower, Forest Sunflower

1615 - Helianthus divaricatus — Woodland Sunflower, Spreading Sunflower

1616 - Helianthus giganteus — Tall Sunflower, Swamp Sunflower, Tuberous Sunflower, Giant Sunflower

1617 - Helianthus glaucophyllus — Whiteleaf Sunflower

1618 - Helianthus heterophyllus — Savanna Sunflower, Variable-leaf Sunflower

1619 - Helianthus hirsutus — Hairy Sunflower, Rough Sunflower

1620 - Helianthus laevigatus — Smooth Sunflower, Shale-barren Sunflower

1621 - Helianthus longifolius — Longleaf Sunflower

1622 - Helianthus maximiliani — Maximilian Sunflower

1623 - Helianthus microcephalus — Small Wood Sunflower, Small-headed Sunflower

1624 - Helianthus mollis — Downy Sunflower, Ashy Sunflower, Gray Sunflower

1625 - Helianthus occidentalis ssp. occidentalis — Naked-stem Sunflower, Fewleaf Sunflower, Western Sunflower

1626 - Helianthus pauciflorus ssp. pauciflorus — Stiff Sunflower

1627 - Helianthus petiolaris ssp. petiolaris — Plains Sunflower, prairie sunflower

1628 - Helianthus porteri — Confederate Daisy

1629 - Helianthus radula — Roundleaf Sunflower, Rayless Sunflower

1630 - Helianthus resinosus — Hairy Sunflower, Resinous Sunflower, Gray Sunflower, Resindot Sunflower

1631 - Helianthus schweinitzii — Schweinitz's Sunflower

1632 - Helianthus simulans — Muck Sunflower

1633 - Helianthus smithii — Smith's Sunflower

1634 - Helianthus strumosus — Roughleaf Sunflower, Paleleaf Woodland Sunflower, Paleleaf Sunflower

1635 - Helianthus tuberosus — Jerusalem Artichoke

1636 - Helianthus verticillatus — Whorled Sunflower

1637 - Heliopsis helianthoides var. gracilis — Smooth Oxeye, Pineywoods Oxeye, Coastal Plain Sunflower-everlasting, Coastal Plain Oxeye

1638 - Heliopsis helianthoides var. helianthoides — False Sunflower, Eastern Oxeye, Eastern Sunflower-everlasting, Smooth Oxeye

1639 - Heliotropium amplexicaule — Clasping Heliotrope, Violet Heliotrope

1640 - Heliotropium curassavicum var. curassavicum — Seaside Heliotrope, Quailplant, Cola De Mico

1641 - Heliotropium indicum — Indian Heliotrope, Turnsole

1642 - Helleborus foetidus — Stinking Hellebore, Dungwort

1643 - Helleborus niger — Christmas-rose, Black Hellebore

1644 - Helleborus orientalis — Lenten-rose

1645 - Helleborus viridis — Lenten-rose, Green Hellebore, Christmas-rose

1646 - Helonias bullata — Swamp Pink

1647 - Hemerocallis fulva — Orange Daylily, Tawny Daylily, Roadside Daylily

1648 - Hemerocallis lilioasphodelus — Yellow Daylily, Lemon Daylily

1649 - Hepatica nobilis var. acuta — Sharp-lobed Hepatica, Sharp-lobed Liverleaf

1650 - Hepatica nobilis var. obtusa — Round-lobed Hepatica, Round-lobed Liverleaf

1651 - Heracleum mantegazzianum — Giant Hogweed

1652 - Heracleum maximum — Cow-parsnip, American Hogweed, Masterwort

1653 - Hesperis matronalis — Dame's Rocket

1654 - Hesperocyparis arizonica — Arizona Cypress

1655 - Heteranthera dubia — Water Stargrass

1656 - Heteranthera reniformis — Kidneyleaf Mud Plantain

1657 - Heterotheca camporum var. glandulissimum — Nashville Camphorweed, Lemon-yellow Goldenaster, Lemon-yellow False Goldenaster

1658 - Heterotheca subaxillaris — Camphorweed

1659 - Heuchera americana var. americana — American Alumroot

1660 - Heuchera americana var. hispida — Purple Alumroot, Hispid Alumroot

1661 - Heuchera caroliniana — Carolina Alumroot

1662 - Heuchera longiflora — Mapleleaf Alumroot, longflower alumroot

1663 - Heuchera parviflora var. parviflora — Littleflower Alumroot, Cave Alumroot, Cumberland Grotto Alumroot, Small-flower Alumroot

1664 - Heuchera pubescens — Marbled Alumroot, Downy Alumroot

1665 - Heuchera villosa var. villosa — Mapleleaf Alumroot, Hairy Alumroot, Rock Alumroot, Crag-jangle

1666 - Hexalectris spicata — Crested Coralroot, Spiked Crested Coralroot, Brunetta

1667 - Hexastylis arifolia var. arifolia — Little Brown Jug, Arrowhead Heartleaf, Arrowleaf Heartleaf, Pigs

1668 - Hexastylis arifolia var. callifolia — Gulf Little Brown Jug

1669 - Hexastylis arifolia var. ruthii — Appalachian Little Brown Jug

1670 - Hexastylis contracta — Mountain Heartleaf

1671 - Hexastylis heterophylla — Variable-leaf Heartleaf

1672 - Hexastylis lewisii — Lewis's Heartleaf

1673 - Hexastylis minor — Little Heartleaf, Small Heartleaf Ginger

1674 - Hexastylis naniflora — Dwarf-flower Heartleaf

1675 - Hexastylis rhombiformis — French Broad Heartleaf, Carolina Heartleaf

1676 - Hexastylis shuttleworthii var. harperi — Harper's Heartleaf

1677 - Hexastylis shuttleworthii var. shuttleworthii — Large-flower Heartleaf, Wild Ginger

1678 - Hexastylis sorriei — Sandhill Heartleaf, Streamhead Heartleaf

1679 - Hexastylis speciosa — Alabama Heartleaf, Alabama Ginger

1680 - Hexastylis virginica — Virginia Heartleaf

1681 - Hibiscus aculeatus — Savanna Hibiscus, Comfort-root, Pineland Hibiscus

1682 - Hibiscus coccineus — Scarlet Rosemallow, Scarlet Hibiscus, Swamp Mallow

1683 - Hibiscus grandiflorus — Large-flowered Hibiscus, Swamp Rose Mallow, Swamp Hibiscus

1684 - Hibiscus laevis — Halberdleaf Rosemallow, Rose Hibiscus, Smooth Rosemallow, Showy Hibiscus

1685 - Hibiscus lasiocarpos — Western Rosemallow

1686 - Hibiscus moscheutos — Swamp Rosemallow, Eastern Rosemallow, Wild Cotton

1687 - Hibiscus syriacus — Rose-of-Sharon, Althea

1688 - Hibiscus trionum — Flower-of-an-hour, Venice Mallow, Bladder Ketmia

1689 - Hieracium ×flagellare var. flagellare — Whiplash Hawkweed

1690 - Hieracium aurantiacum — Orange Hawkweed, Devil's Paintbrush, Orange King-devil

1691 - Hieracium caespitosum — Field Hawkweed, Yellow King-devil, Meadow Hawkweed

1692 - Hieracium gronovii — Hairy Hawkweed, Beaked Hawkweed

1693 - Hieracium marianum — Maryland Hawkweed

1694 - Hieracium paniculatum — Leafy Hawkweed, Panicled Hawkweed, Allegheny Hawkweed

1695 - Hieracium pilosella var. pilosella — Mouse-ear Hawkweed

1696 - Hieracium piloselloides — Glaucous King-devil, Smooth Hawkweed, Tall Hawkweed

1697 - Hieracium scabrum var. scabrum — Rough Hawkweed

1698 - Hieracium venosum — Rattlesnake Hawkweed, Rattlesnake Weed, Veiny Hawkweed

1699 - Holcus lanatus — Velvet-grass, Soft Grass

1700 - Holosteum umbellatum — Jagged Chickweed

1701 - Hordeum jubatum ssp. jubatum — Foxtail Barley, Squirreltail Barley

1702 - Hordeum pusillum — Little Barley

1703 - Hordeum vulgare — Barley

1704 - Hosta ventricosa — Blue Plantain-lily

1705 - Hottonia inflata — Featherfoil, Water-violet

1706 - Houstonia caerulea — Quaker Ladies, Common Bluet, Innocence, Azure Bluet

1707 - Houstonia canadensis — Canada Bluet

1708 - Houstonia longifolia — Eastern Longleaf Bluet

1709 - Houstonia longifolia — Narrowleaf Bluet, Diffuse-branched Bluet

1710 - Houstonia longifolia — Granite Dome Bluet

1711 - Houstonia micrantha — Southern Bluet

1712 - Houstonia procumbens — Creeping Bluet, Roundleaf Bluet, Trailing Bluet, Fairy-footprints

1713 - Houstonia purpurea var. calycosa — Lanceleaf Bluet, Midwestern Summer Bluet, Glade Mountain Houstonia, Venus's Pride

1714 - Houstonia purpurea var. montana — Roan Mountain Bluet

1715 - Houstonia purpurea var. purpurea — Summer Bluet, Mountain Bluet, Woodland Bluet, Purple Bluet

1716 - Houstonia pusilla — Tiny Bluet, Small Bluet

1717 - Houstonia rosea — Rose Bluet, Pygmy Bluet

1718 - Houstonia serpyllifolia — Thymeleaf Bluet, Appalachian Bluet, Prostrate Bluet, Marsh Bluet

1719 - Houttuynia cordata — Fishmint, Chameleon-plant, Fishleaf

1720 - Hudsonia ericoides — Northern Golden-heather

1721 - Hudsonia montana — Mountain Golden-heather

1722 - Hudsonia tomentosa var. tomentosa — Woolly Beach-heather

1723 - Humulus japonicus — Japanese Hops

1724 - Huperzia appalachiana — Appalachian Firmoss, Appalachian Fir-clubmoss

1725 - Huperzia lucidula — Shining Clubmoss, Shining Firmoss

1726 - Huperzia porophila — Rock Clubmoss, Rock Firmoss

1727 - Hyacinthoides non-scripta — English Bluebell

1728 - Hybanthus concolor — Eastern Green-violet

1729 - Hydrangea arborescens — Smooth Hydrangea, Sevenbark, Northern Wild Hydrangea

1730 - Hydrangea cinerea — Ashy Hydrangea, Southern Wild Hydrangea

1731 - Hydrangea quercifolia — Oakleaf Hydrangea

1732 - Hydrangea radiata — Snowy Hydrangea, Silverleaf Hydrangea

1733 - Hydrastis canadensis — Goldenseal

1734 - Hydrilla verticillata — Whorled Hydrilla

1735 - Hydrilla verticillata — Wandering Hydrilla

1736 - Hydrocharis morsus-ranae — European Frog's-bit

1737 - Hydrocleys nymphoides — Water-poppy

1738 - Hydrocotyle americana — American Water-pennywort

1739 - Hydrocotyle bonariensis — Dune Pennywort, Seaside Pennywort, Dune Water-pennywort, Largeleaf Pennywort

1740 - Hydrocotyle prolifera — Whorled Marsh-pennywort, Water-pennywort

1741 - Hydrocotyle ranunculoides — Swamp Water-pennywort, Floating Marsh-pennywort

1742 - Hydrocotyle sibthorpioides — Lawn Marsh-pennywort, Lawn Water-pennywort

1743 - Hydrocotyle umbellata — Marsh Water-pennywort, Manyflower Marsh-pennywort

1744 - Hydrocotyle verticillata var. verticillata — Shield Marsh-pennywort, Whorled Marsh-pennywort

1745 - Hydrolea corymbosa — Tall Hydrolea, Skyflower

1746 - Hydrolea ovata — Ovate False Fiddleleaf, Blue Waterleaf, Hairy Hydrolea, Ovate Fiddleleaf

1747 - Hydrolea quadrivalvis — Waterpod

1748 - Hydrophyllum appendiculatum — Biennial Waterleaf, Great Waterleaf

1749 - Hydrophyllum canadense — Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

1750 - Hydrophyllum macrophyllum — Hairy Waterleaf, Largeleaf Waterleaf

1751 - Hydrophyllum virginianum var. atranthum — Appalachian Waterleaf

1752 - Hydrophyllum virginianum var. virginianum — Virginia Waterleaf, Eastern Waterfleaf

1753 - Hygrophila polysperma — East Indian Swampweed, East Indian Hygrophila, Miramar-weed, Hygro

1754 - Hylotelephium telephioides — Allegheny Live-forever, Cliff Orpine, Allegheny Stonecrop

1755 - Hymenocallis coronaria — Rocky-shoals Spiderlily, Catawba Spiderlily, Carolina Spiderlily, Cahaba Lily

1756 - Hymenocallis crassifolia — Carolina Spiderlily, Florida Spiderlily

1757 - Hymenocallis liriosme — Western Marsh Spiderlily, Louisiana Marsh Spiderlily

1758 - Hymenocallis occidentalis var. occidentalis — Hammock Spiderlily, Woodland Spiderlily, Northern Spiderlily

1759 - Hymenocallis pygmaea — Pygmy Spiderlily, Waccamaw Spiderlily, dwarf spiderlily

1760 - Hymenocallis rotata — Spring-run Spiderlily

1761 - Hymenopappus scabiosaeus var. scabiosaeus — Woolly-white, Southeastern Woollywhite, Old Plainsman

1762 - Hymenophyllum tayloriae — Gorge Filmy-fern, Taylor's Filmy-fern

1763 - Hymenophyllum tunbrigense — American Tunbridge Filmy-fern, Tunbridge Fern

1764 - Hypericum adpressum — Creeping St. Johnswort, Bog St. Johnswort

1765 - Hypericum brachyphyllum — Shortleaf St. Johnswort

1766 - Hypericum buckleii — Granite Dome St. Johnswort, Mountain St. Johnswort, Buckley's St. Johnswort, Dwarf St. Johnswort

1767 - Hypericum calycinum — Aaron's Beard

1768 - Hypericum canadense — Canada St. Johnswort

1769 - Hypericum chapmanii — Apalachicola St. Johnswort, Tree St. Johnswort

1770 - Hypericum cistifolium — Roundpod St. Johnswort

1771 - Hypericum crux-andreae — St. Peter's-wort, St. Andrew's Cross, St. Peter's Cross

1772 - Hypericum densiflorum — Mountain Bushy St. Johnswort, Dense-flowered St. Johnswort

1773 - Hypericum densiflorum — Interior Bushy St. Johnswort

1774 - Hypericum denticulatum — Coppery St. Johnswort

1775 - Hypericum dolabriforme — Glade St. Johnswort

1776 - Hypericum drummondii — Drummond's St. Johnswort, Nits-and-lice

1777 - Hypericum fasciculatum — Peelbark St. Johnswort

1778 - Hypericum frondosum — Golden St. Johnswort, Cedar Glade St. Johnswort

1779 - Hypericum galioides — bedstraw St. Johnswort

1780 - Hypericum gentianoides — Pineweed, Orange-grass, Orangeweed

1781 - Hypericum graveolens — Mountain St. Johnswort

1782 - Hypericum harperi — Harper's St. Johnswort

1783 - Hypericum hypericoides ssp. hypericoides — St. Andrew's Cross

1784 - Hypericum hypericoides ssp. multicaule — Straggling St. Johnswort, Low St. Johnswort, Creeping St. Andrew's Cross

1785 - Hypericum lloydii — Lloyd's St. Johnswort, Sandhills St. Johnswort, Piedmont St. Johnswort

1786 - Hypericum lobocarpum — Five-lobe St. Johnswort, Interior St. Johnswort

1787 - Hypericum microsepalum — Flatwoods St. Johnswort

1788 - Hypericum mitchellianum — Blue Ridge St. Johnswort

1789 - Hypericum mutilum — Common Dwarf St. Johnswort

1790 - Hypericum myrtifolium — Myrtleleaf St. Johnswort

1791 - Hypericum nitidum — Sandweed St. Johnswort

1792 - Hypericum nudiflorum — Early St. Johnswort, Naked St. Johnswort, Streamside St. Johnswort

1793 - Hypericum nudiflorum — early St. Johnswort

1794 - Hypericum perforatum — European St. Johnswort, Klamath-weed

1795 - Hypericum prolificum — Shrubby St. Johnswort

1796 - Hypericum pseudomaculatum — Large Spotted St. Johnswort

1797 - Hypericum punctatum — Spotted St. Johnswort

1798 - Hypericum radfordiorum — Radford's St. Johnswort, Brushy Mountain St. Johnswort

1799 - Hypericum setosum — Hairy St. Johnswort

1800 - Hypericum sphaerocarpum — Barrens St. Johnswort, Roundfruit St. John's-wort

1801 - Hypericum suffruticosum — Pineland St. Johnswort

1802 - Hypericum tenuifolium — Sandhill St. Johnswort, Atlantic St. Johnswort

1803 - Hypericum tetrapetalum — Low St. Peter's-wort

1804 - Hypericum virgatum — Strict St. Johnswort, Sharpleaf St. Johnswort

1805 - Hypochaeris brasiliensis var. tweediei — Brazilian Cat's-ear

1806 - Hypochaeris glabra — Smooth Cat's-ear

1807 - Hypochaeris radicata — Hairy Cat's-ear, Spotted Cat's-ear, Cat's Ear Dandelion

1808 - Hypolepis repens — Creeping Bramble Fern

1809 - Hypoxis curtissii — Swamp Stargrass, Curtiss’s Stargrass

1810 - Hypoxis hirsuta — Yellow Stargrass, Hairy Yellow Stargrass, Common Stargrass, Upland Stargrass

1811 - Hypoxis juncea — Fringed Stargrass

1812 - Hypoxis rigida — Savanna Stargrass, Stiff Star-grass

1813 - Hypoxis sessilis — Glossyseed Stargrass

1814 - Hypoxis wrightii — Bristleseed Stargrass, Pineland Stargrass

1815 - Hyptis alata — Musky Mint, Cluster Bushmint

1816 - Hyptis mutabilis — Tropical Bushmint

1817 - Ilex ambigua — Carolina Holly

1818 - Ilex amelanchier — Sarvis Holly

1819 - Ilex cassine var. cassine — Dahoon, Cassena, Dahoon Holly

1820 - Ilex collina — Long-stalked Holly, Cherry Holly

1821 - Ilex coriacea — Sweet Gallberry, Big Gallberry, Large Gallberry

1822 - Ilex cornuta — Chinese Holly, Burford Holly

1823 - Ilex crenata — Japanese Holly

1824 - Ilex cuthbertii — Cuthbert Holly

1825 - Ilex decidua — Possumhaw, Possumhaw Holly

1826 - Ilex decidua — Suwanee Possumhaw, Curtiss's Holly

1827 - Ilex glabra — Inkberry, Bitter Gallberry, Little Gallberry

1828 - Ilex laevigata — Smooth Winterberry

1829 - Ilex longipes — Georgia Holly, Chapman's Holly

1830 - Ilex montana — Mountain Holly, Mountain Winterberry

1831 - Ilex mucronata — Catberry, Nemopanthus

1832 - Ilex myrtifolia — Myrtle Holly, Myrtle-leaved Holly

1833 - Ilex opaca var. opaca — American Holly, Christmas Holly

1834 - Ilex verticillata — Downy Winterberry, "Black Alder"

1835 - Ilex vomitoria — Yaupon Holly, Yaupon

1836 - Illicium floridanum — Florida Star-anise, Florida Anise-tree, Stinkbush

1837 - Illicium parviflorum — Swamp Star-anise, Yellow Anise-tree, Ocala Anise-tree

1838 - Impatiens capensis — Spotted Jewelweed, Spotted Touch-me-not, Orange Jewelweed, Orange Touch-me-not

1839 - Impatiens glandulifera — Ornamental Jewelweed, Himalayan Balsam, Himalaya Touch-me-not, Indian Balsam

1840 - Impatiens pallida — Pale Jewelweed, Pale Touch-me-not, Yellow Jewelweed, Yellow Touch-me-not

1841 - Imperata brasiliensis — Brazilian Satintail

1842 - Imperata cylindrica — Cogongrass, Bloodroot Grass, Brazilian Satintail

1843 - Indigofera caroliniana — Carolina Indigo, Wild Indigo

1844 - Indigofera hirsuta — Hairy Indigo, Rough-hairy Indigo

1845 - Indigofera suffruticosa — West Indian Indigo

1846 - Indigofera tinctoria — African Indigo, True Indigo

1847 - Inula helenium — Elecampane, elecampane inula

1848 - Iodanthus pinnatifidus — Purple Rocket

1849 - Ionactis linariifolius — Stiffleaf Aster, Flaxleaf Aster, Spruce Aster

1850 - Ipomoea aquatica — Water-spinach, Swamp Morning Glory

1851 - Ipomoea batatas — Sweet Potato

1852 - Ipomoea coccinea — Small Red Morning Glory, Scarlet Creeper

1853 - Ipomoea cordatotriloba var. cordatotriloba — Coastal Morning Glory, Tie-vine, Cotton Morning Glory

1854 - Ipomoea hederacea — Ivyleaf Morning Glory

1855 - Ipomoea hederifolia — Scarlet Creeper

1856 - Ipomoea imperati — Fiddleleaf Morning Glory, Beach Morning Glory

1857 - Ipomoea lacunosa — Small White Morning Glory, Small-flowered Morning Glory, Whitestar

1858 - Ipomoea macrorhiza — Indian Midden Morning Glory, Largeroot Morning Glory, Manroot, Pink Moonvine

1859 - Ipomoea pandurata — Manroot, Wild Potato Vine, Man-of-the-earth, Wild Sweet Potato

1860 - Ipomoea pes-caprae ssp. brasiliensis — Railroad Vine, Bay Hops, Bay Winders, Goat's-foot

1861 - Ipomoea purpurea — Common Morning Glory

1862 - Ipomoea quamoclit — Cypress-vine

1863 - Ipomoea sagittata — Saltmarsh Morning Glory

1864 - Ipomoea triloba — Little-bell

1865 - Ipomopsis rubra — Standing-cypress, Spanish-larkspur

1866 - Iris brevicaulis — Short-stemmed Iris, Lamance Iris, Zigzag Iris

1867 - Iris cristata — Dwarf Crested Iris

1868 - Iris fulva — Copper Iris, Red Flag

1869 - Iris germanica — German Iris, Fleur-de-Lys

1870 - Iris giganticaerulea — Giant Blue Iris

1871 - Iris hexagona var. hexagona — Dixie Iris, Anglepod Blue Flag

1872 - Iris hexagona var. savannarum — Prairie Iris

1873 - Iris prismatica — Slender Blue Flag, Slender Blue Iris

1874 - Iris pseudacorus — Yellow Flag, Water Flag, Yellow Iris

1875 - Iris sanguinea — Japanese Iris

1876 - Iris sibirica — Siberian Iris

1877 - Iris tridentata — Bay Blue-flag Iris, Flag, Savannah Iris

1878 - Iris verna var. smalliana — Upland Dwarf Iris, Upland Dwarf Violet Iris

1879 - Iris verna var. verna — Coastal Plain Dwarf Iris, Sandhill Iris, Coastal Plain Violet Iris

1880 - Iris versicolor — Northern Blue Flag, Larger Blue Flag, Poison Flag, harlequin blueflag

1881 - Iris virginica var. shrevei — Shreve's iris, Shreve's Blue Flag iris

1882 - Iris virginica var. virginica — Southern Blue Flag

1883 - Isoetes appalachiana — Appalachian Quillwort

1884 - Isoetes boomii — Boom's Quillwort

1885 - Isoetes engelmannii — Engelmann's Quillwort, Appalachian Quillwort

1886 - Isoetes georgiana — Georgia Quillwort

1887 - Isoetes hyemalis — Wintergreen Quillwort, Winter Quillwort, evergreen quillwort

1888 - Isoetes junciformis — Rush Quillwort

1889 - Isoetes melanopoda — Eastern Blackfoot Quillwort

1890 - Isoetes melanopoda — Blackfoot Quillwort

1891 - Isoetes melanospora — Black-spored Quillwort

1892 - Isoetes piedmontana — Piedmont Quillwort

1893 - Isoetes riparia var. riparia — Riverbank Quillwort, Shore Quillwort

1894 - Isoetes tegetiformans — Mat-forming Quillwort, Merlin's Grass, Mat-forming Melin's grass

1895 - Isoetes valida — Mountain Quillwort, Carolina Quillwort, Strong Quillwort

1896 - Isoetes virginica — Virginia Quillwort

1897 - Isolepis carinata — Keeled Bulrush

1898 - Isotria medeoloides — Small Whorled Pogonia, Little Five-leaves

1899 - Isotria verticillata — Large Whorled Pogonia, Large Five-leaves

1900 - Itea virginica — Virginia Sweetspire, Virginia-willow

1901 - Iva annua — Sumpweed, Rough Marsh-elder, Annual Marsh-elder

1902 - Iva frutescens — Southern Maritime Marsh-elder, Southern Bigleaf Marsh-elder

1903 - Iva frutescens — Northern Maritime Marsh-elder

1904 - Iva imbricata — Seashore Elder, Dune Marsh-elder, Seacoast Marsh-elder

1905 - Jacquemontia tamnifolia — Common Jacquemontia, Hairy Clustervine, Tie Vine, Smallflower Morning Glory

1906 - Jamesianthus alabamensis — Alabama Warbonnet

1907 - Jasminum nudiflorum — Winter Jasmine

1908 - Jeffersonia diphylla — Twinleaf

1909 - Juglans cinerea — Butternut, White Walnut

1910 - Juglans nigra — Black Walnut

1911 - Juncus acuminatus — Tapertip Rush, Sharp-fruited Rush

1912 - Juncus canadensis — Canadian Rush

1913 - Juncus coriaceus — Leathery Rush

1914 - Juncus dichotomus — Forked Rush

1915 - Juncus effusus var. solutus — Soft Rush, Common Rush

1916 - Juncus georgianus — Georgia Rush, Flatrock Rush

1917 - Juncus gymnocarpus — Seep Rush, Beaked Rush, Pennsylvania Rush

1918 - Juncus marginatus — Grassleaf Rush

1919 - Juncus megacephalus — Large-headed Rush, Bighead Rush

1920 - Juncus repens — Creeping Rush

1921 - Juncus roemerianus — Black Needle Rush

1922 - Juncus secundus — Lopsided Rush, Secund Rush

1923 - Juncus subcaudatus var. subcaudatus — Somewhat-tailed Rush, Woodland Rush, Short-tailed Rush

1924 - Juncus tenuis — Path Rush, Poverty Rush, Slender Rush

1925 - Juncus trigonocarpus — Redpod Rush

1926 - Juniperus communis var. depressa — Ground Juniper, Mountain Juniper, Common Juniper

1927 - Juniperus virginiana var. silicicola — Southern Red Cedar, Coastal Red Cedar

1928 - Juniperus virginiana var. virginiana — Eastern Red Cedar

1929 - Justicia americana — American Water-willow

1930 - Justicia angusta — Pineland Water-willow, Narrowleaf Water-willow

1931 - Justicia crassifolia — thickleaf water-willow

1932 - Justicia ovata var. ovata — Coastal Plain Water-willow, Looseflower Water-willow

1933 - Kallstroemia maxima — Greater Caltrop

1934 - Kalmia angustifolia — Northern Sheepkill, Sheep Laurel, Lamb-kill

1935 - Kalmia carolina — Southern Sheepkill, Carolina Wicky, Carolina Sheep Laurel, Carolina Bog Myrtle

1936 - Kalmia cuneata — White Wicky

1937 - Kalmia hirsuta — Hairy Wicky, Kalmiella

1938 - Kalmia latifolia — Mountain Laurel, Ivy, Calico-bush, Mountain Ivy

1939 - Kalopanax septemlobus — Castor Aralia

1940 - Kerria japonica — Kerria, Japanese-rose

1941 - Koelreuteria paniculata — Golden Rain-tree

1942 - Kosteletzkya virginica — Southern Seashore Mallow, Seashore Marshmallow, Virginia Saltmarsh Mallow, Fen-rose

1943 - Krameria lanceolata — Trailing Ratany, Sandspur, Prairie-bur, Trailing Krameria

1944 - Krigia biflora var. biflora — Orange Dwarf-dandelion, Two-flower Dwarf-dandelion, Two-flower Cynthia, Twin-flowered Cynthia

1945 - Krigia caespitosa — Opposite-leaf Dwarf-dandelion

1946 - Krigia dandelion — Colonial Dwarf-dandelion, Potato Dwarf-dandelion

1947 - Krigia montana — Mountain Dwarf-dandelion, Mountain Cynthia

1948 - Krigia virginica — Virginia Dwarf-dandelion

1949 - Kummerowia stipulacea — Korean-clover, Korean Lespedeza

1950 - Kummerowia striata — Japanese-clover, Common Lespedeza, Annual Lespedeza

1951 - Kyllinga brevifolia — Perennial Greenhead Sedge, Greenhead Flatsedge

1952 - Kyllinga gracillima — Asiatic Greenhead Sedge, Pasture Flatsedge

1953 - Kyllinga odorata — Whitehead Sedge, Fragrant Spikesedge

1954 - Kyllinga pumila — Annual Greenhead Sedge, Low Spikesedge

1955 - Kyllinga squamulata — Crested Greenhead Sedge, Asian Spikesedge

1956 - Lachnanthes caroliana — Carolina Redroot

1957 - Lachnocaulon anceps — Common Bogbuttons, Savanna Bogbuttons, Whitehead Bogbutton

1958 - Lachnocaulon beyrichianum — Southern Bogbuttons

1959 - Lachnocaulon minus — Brown Bogbutton

1960 - Lactuca biennis — Tall Blue Lettuce, Blue Wood Lettuce

1961 - Lactuca canadensis — American Wild Lettuce, Canada Lettuce

1962 - Lactuca floridana var. floridana — Woodland Lettuce

1963 - Lactuca graminifolia var. graminifolia — Coastal Plain Lettuce, Slender Wild Lettuce, Grassleaf Lettuce

1964 - Lactuca hirsuta var. sanguinea — Red Wood Lettuce, Downy Lettuce, Hairy Lettuce

1965 - Lactuca saligna — Willowleaf Lettuce

1966 - Lactuca sativa — Garden Lettuce

1967 - Lactuca serriola — Prickly Lettuce

1968 - Lagarosiphon major — African Elodea, oxygen-weed, South African oxygen weed

1969 - Lagerstroemia indica — Crape-myrtle

1970 - Lamium amplexicaule — Henbit, Henbit Deadnettle

1971 - Lamium maculatum — Spotted Deadnettle

1972 - Lamium purpureum var. purpureum — Purple Deadnettle, Red Deadnettle, Purple Archangel

1973 - Landoltia punctata — Dotted Duckmeat

1974 - Lantana camara — Common Lantana, Hedgeflower

1975 - Lantana depressa var. floridana — Florida Lantana, East Florida Lantana

1976 - Lantana montevidensis — Trailing Shrub-verbena, Polecat-geranium, Trailing Lantana

1977 - Lantana urticoides — Texas Lantana, Hierba De Cristo, West Indies Shrub-verbena

1978 - Laportea aestuans — West Indian Wood-nettle

1979 - Laportea canadensis — Canada Wood-nettle

1980 - Lapsana communis — Nipplewort

1981 - Larix decidua — European Larch

1982 - Larix laricina — Eastern Tamarack, Eastern Larch

1983 - Lathyrus hirsutus — Caley Pea, Singletary Pea

1984 - Lathyrus latifolius — Everlasting Pea, Perennial Sweet Pea

1985 - Lathyrus odoratus — Sweet Pea

1986 - Lathyrus sylvestris — Perennial Pea, Narrowleaf Everlasting Pea, Flat Peavine

1987 - Lathyrus venosus — Smooth Forest Pea, Veiny Pea, Wood Pea, Bush Vetch

1988 - Leavenworthia exigua var. exigua — Tennessee Gladecress, Least Glade-cress

1989 - Leavenworthia uniflora — Michaux's Glade-cress

1990 - Lechea deckertii — Deckert's Pinweed

1991 - Lechea mucronata — Hairy Pinweed

1992 - Lechea racemulosa — Racemose Pinweed, Appalachian Pinweed, Oblong-fruit Pinweed

1993 - Lechea tenuifolia — Narrowleaf Pinweed

1994 - Leersia lenticularis — Catchfly Cutgrass, Oatmeal Grass

1995 - Leersia oryzoides — Rice Cutgrass

1996 - Leersia virginica — White Cutgrass, Whitegrass, Virginia Cutgrass

1997 - Leiophyllum buxifolium — Sand-myrtle, Mountain Myrtle

1998 - Leitneria floridana — Florida Corkwood

1999 - Lemna perpusilla — Tiny Duckweed, Small Duckweed, Minute Duckweed

2000 - Leonurus cardiaca ssp. cardiaca — Motherwort, Lion's-tail

2001 - Lepidium campestre — Cow Cress, Field Pepperwort, Field Cress, Field Pepperweed

2002 - Lepidium latifolium — Broadleaf Pepper-grass, Dittander

2003 - Lepidium virginicum var. virginicum — Poor Man's Pepper, Peppergrass

2004 - Leptochloa dubia — Green Sprangletop

2005 - Leptochloa panicea ssp. brachiata — Red Sprangletop

2006 - Leptochloa panicea ssp. mucronata — Red Spangletop

2007 - Lespedeza ×nuttallii [hirta × violacea] — lespedeza hybrid

2008 - Lespedeza angustifolia — Narrow-leaved Lespedeza, Narrowleaf Bush-clover

2009 - Lespedeza bicolor — Bicolor Lespedeza, Bicolor, Shrubby Lespedeza

2010 - Lespedeza capitata — Round-headed Lespedeza, Roundhead Bush-clover, Silvery Bush-clover

2011 - Lespedeza cuneata — Sericea Lespedeza, Chinese Lespedeza, Sericea

2012 - Lespedeza frutescens — Violet Lespedeza, Shrubby Bush-clover

2013 - Lespedeza hirta — Hairy Bush-clover, Hairy Lespedeza, Silvery Lespedeza

2014 - Lespedeza procumbens — Downy Trailing Lespedeza, Trailing Bush-clover

2015 - Lespedeza repens — Smooth Trailing Lespedeza, Creeping Lespedeza, Creeping Bush-clover

2016 - Lespedeza stuevei — Velvety Lespedeza, Stueve's Bush-clover, Tall Lespedeza

2017 - Lespedeza thunbergii — Thunberg's Lespedeza, Thunberg's Bush-clover

2018 - Lespedeza violacea — Wand Lespedeza, Wandlike Bush-clover, Violet Bush-clover

2019 - Lespedeza virginica — Virginia Lespedeza, Slender Lespedeza, Virginia Bush-clover, Slender Bush-clover

2020 - Leucaena leucocephala — White Leadtree, Leucaena, Jumbie-bean, Hairy Leadtree

2021 - Leucanthemum vulgare — Oxeye Daisy, Common Daisy

2022 - Leucojum aestivum ssp. aestivum — Summer Snowflake

2023 - Leucothoe axillaris — Coastal Doghobble

2024 - Leucothoe fontanesiana — Mountain Doghobble, Highland Doghobble, Switch-ivy

2025 - Liatris aspera var. intermedia — Rough Blazing-star

2026 - Liatris chapmanii — Chapman's Blazing-star

2027 - Liatris cokeri — Sandhill Blazing-star

2028 - Liatris elegans var. elegans — Common Elegant Blazing-star

2029 - Liatris elegans var. kralii — Kral's Elegant Blazing-star

2030 - Liatris garberi — Garber’s Blazing-star

2031 - Liatris gracilis — Slender Blazing-star

2032 - Liatris helleri — Smooth Blazing-star, Heller's Blazing-star

2033 - Liatris microcephala — Narrowleaf Blazing-star, Smallhead Blazing-star

2034 - Liatris patens — Georgia Blazing-star, Georgia gayfeather

2035 - Liatris pauciflora — Sandhill Blazing-star, One-sided Blazing-star, Lax Blazing-star

2036 - Liatris pilosa — Grassleaf Blazing-star, Shaggy Blazing-star

2037 - Liatris pycnostachya — Prairie Blazing-star

2038 - Liatris scariosa var. scariosa — Northern Blazing-star

2039 - Liatris spicata var. resinosa — Dense Blazing-star, Bog Blazing-star

2040 - Liatris spicata var. spicata — Dense Blazing-star, Mountain Blazing-star, Florist's Gayfeather, Dense Gayfeather

2041 - Liatris squarrosa var. squarrosa — Scaly Blazing-star, Squarrose Gayfeather, Longbracted Blazing-star

2042 - Liatris squarrulosa — Southern Blazing-star, Earle's Blazing-star, Appalachian Blazing-star

2043 - Liatris tenuifolia var. tenuifolia — Shortleaf Blazing-star, Shortleaf Gayfeather, Slender Blazing-star

2044 - Liatris virgata — Wand Blazing-star

2045 - Licania michauxii — Gopher-apple, Ground-oak

2046 - Ligusticum canadense — American Lovage

2047 - Ligustrum amurense — Amur Privet

2048 - Ligustrum japonicum — Japanese Privet

2049 - Ligustrum lucidum — Glossy Privet, Broadleaf Privet

2050 - Ligustrum obtusifolium — Border Privet

2051 - Ligustrum ovalifolium — California Privet

2052 - Ligustrum quihoui — Waxyleaf Privet

2053 - Ligustrum sinense — Chinese Privet, "privy hedge"

2054 - Ligustrum vulgare — European Privet, Common Privet

2055 - Lilaeopsis carolinensis — Carolina Lilaeopsis, Carolina Grasswort, Carolina Strapwort

2056 - Lilaeopsis chinensis — Marsh Lilaeopsis, Eastern Grasswort, Tidal Strapwort, Fiddler-crab Turf

2057 - Lilium canadense ssp. canadense — Canada Lily

2058 - Lilium catesbaei — Pine Lily, Catesby's Lily, Leopard Lily

2059 - Lilium formosanum — Formosa Lily, Taiwanese Lily

2060 - Lilium grayi — Gray's Lily, Roan Lily

2061 - Lilium iridollae — Sandhills Lily, Sandhills Bog Lily, Fire Lily

2062 - Lilium lancifolium — Tiger Lily

2063 - Lilium longiflorum — Easter Lily, November Lily

2064 - Lilium michauxii — Carolina Lily, Michaux’s Lily

2065 - Lilium michiganense — Michigan Lily

2066 - Lilium philadelphicum var. philadelphicum — Eastern Wood Lily, Appalachian Wood Lily

2067 - Lilium philippinense — Philippine Lily

2068 - Lilium superbum — Turk's-cap Lily, Lily-royal, Superb Lily

2069 - Limnobium spongia — American Frogsbit, Spongeplant

2070 - Limnophila sessiliflora — Asian Marshweed

2071 - Limonium carolinianum — Carolina Sea-lavender, Seaside Thrift, Inkroot, Marsh Rosemary

2072 - Linaria dalmatica ssp. dalmatica — Dalmation Toadflax

2073 - Linaria purpurea — Purple Toadflax

2074 - Linaria vulgaris — Butter-and-eggs, Yellow Toadflax, Wild-snapdragon

2075 - Lindera benzoin — Northern Spicebush, Wild Allspice

2076 - Lindera melissifolia — Southern Spicebush, Pondberry

2077 - Lindera subcoriacea — Bog Spicebush, Streamhead Spicebush

2078 - Lindernia dubia var. dubia — Yellowseed False Pimpernel

2079 - Lindernia monticola — Flatrock Pimpernel, Riverbank Pimpernel, False Pimpernel, Piedmont Pimpernel

2080 - Lindernia monticola — Riverbank Pimpernel

2081 - Linum floridanum var. chrysocarpum — Yellow-fruited Yellow Flax, Florida yellow flax

2082 - Linum floridanum var. floridanum — Florida Yellow Flax, Savanna Flax

2083 - Linum intercursum — Bicknell's Yellow Flax, Sandplain Flax

2084 - Linum medium var. texanum — Texas Yellow Flax, Stiff Yellow Flax, Spreading Flax, Texas Flax

2085 - Linum striatum — Ridgestem Yellow Flax, Ridged Yellow Flax

2086 - Linum usitatissimum — Common Flax, Cultivated Flax, Linaza

2087 - Linum virginianum — Virginia Yellow Flax, Woodland Flax

2088 - Liparis liliifolia — Lily-leaf Twayblade, Large Twayblade, Purple Twayblade, Brown Wide-lip Orchid

2089 - Liparis loeselii — Fen Orchid, Bog Twayblade, Loesel's Twayblade, Yellow Wide-lip Orchid

2090 - Lipocarpha micrantha — Smallflower Halfchaff

2091 - Liquidambar styraciflua — Sweetgum

2092 - Liriodendron tulipifera — Tulip-tree, Yellow Poplar, Whitewood

2093 - Liriodendron tulipifera — Coastal Plain Tulip-tree, Southern Yellow Poplar

2094 - Liriope graminifolia — Grassleaf Lily-turf, Liriope

2095 - Liriope muscari — Liriope, Big Blue Lily-turf

2096 - Liriope spicata — Creeping Lily-turf, Liriope

2097 - Listera australis — Southern Twayblade

2098 - Listera smallii — Kidneyleaf Twayblade, Appalachian Twayblade, Small's Twayblade

2099 - Lithospermum canescens — Hoary Puccoon, Indian-paint

2100 - Lithospermum caroliniense var. caroliniense — Coastal Plain Puccoon, Hairy Puccoon, Sandhill Puccoon

2101 - Lithospermum latifolium — American Gromwell, Broadleaf Gromwell, Broadleaf Puccoon

2102 - Lithospermum tuberosum — Southern Stoneseed

2103 - Litsea aestivalis — Pondspice

2104 - Lobelia amoena var. amoena — Southern Lobelia

2105 - Lobelia amoena var. glandulifera — Georgia Lobelia, southern lobelia

2106 - Lobelia boykinii — Boykin's Lobelia

2107 - Lobelia canbyi — Canby’s Lobelia

2108 - Lobelia cardinalis — Cardinal Flower

2109 - Lobelia elongata — Purple Lobelia, Streamside Lobelia, Longleaf Lobelia

2110 - Lobelia flaccidifolia — Fold-ear Lobelia

2111 - Lobelia floridana — Florida Lobelia

2112 - Lobelia glandulosa — Savanna Lobelia, Glade Lobelia

2113 - Lobelia inflata — Indian-tobacco, Pukeweed

2114 - Lobelia nuttallii — Nuttall's Lobelia

2115 - Lobelia paludosa — White Lobelia

2116 - Lobelia puberula var. puberula — Downy Lobelia, Hairy Lobelia

2117 - Lobelia siphilitica var. siphilitica — Great Blue Lobelia

2118 - Lobelia spicata var. spicata — Pale Spiked Lobelia, Palespike Lobelia

2119 - Lobularia maritima — Sweet Alyssum, Seet Alison

2120 - Lolium perenne ssp. multiflorum — Italian Ryegrass, Annual Ryegrass

2121 - Lolium perenne ssp. perenne — English Ryegrass, Perennial Ryegrass

2122 - Lolium temulentum ssp. temulentum — Darnel Ryegrass, Darnel

2123 - Lonicera ×bella [morrowii × tatarica] — Bell's Honeysuckle, Pretty Honeysuckle, Showy Honeysuckle

2124 - Lonicera canadensis — American Fly-honeysuckle

2125 - Lonicera dioica — Smooth Honeysuckle, Mountain Coral Honeysuckle, Limber Honeysuckle

2126 - Lonicera flava — Yellow Honeysuckle

2127 - Lonicera fragrantissima — Sweet-breath-of-spring, Winter Honeysuckle

2128 - Lonicera japonica — Japanese Honeysuckle

2129 - Lonicera maackii — Amur Bush-honeysuckle, Amur Honeysuckle

2130 - Lonicera morrowii — Morrow's Honeysuckle

2131 - Lonicera sempervirens — Coral Honeysuckle, Trumpet Honeysuckle, Scarlet Honeysuckle, Woodbine

2132 - Lonicera standishii — Standish's Honeysuckle

2133 - Lonicera tatarica — Tatarian Honeysuckle

2134 - Lonicera xylosteum — European Fly-honeysuckle, Dwarf Honeysuckle

2135 - Lophiola aurea — Goldencrest

2136 - Lotus corniculatus — Birdsfoot-trefoil, Eggs-and-Bacon

2137 - Lotus tenuis — Narrowleaf Birdsfoot-trefoil, Slender Birdsfoot-trefoil

2138 - Lotus unifoliolatus var. helleri — Carolina Prairie-trefoil

2139 - Ludwigia alternifolia — Alternate-leaf Seedbox, Bushy Seedbox

2140 - Ludwigia arcuata — Pondshore Seedbox, piedmont primrose-willow, Needleleaf Ludwigia

2141 - Ludwigia bonariensis — South American Seedbox

2142 - Ludwigia brevipes — Long Beach Seedbox, Coastal Plain Water-purslane

2143 - Ludwigia decurrens — Wingstem Water-primrose, Wingleaf Primrose-willow

2144 - Ludwigia grandiflora ssp. grandiflora — Showy Water-primrose, Large-flower Water-primrose

2145 - Ludwigia grandiflora ssp. hexapetala — Common Water-primrose

2146 - Ludwigia hirtella — Rafinesque's Seedbox, Spindleroot, Hairy Seedbox

2147 - Ludwigia leptocarpa — Water-willow, Primrose Willow, Anglestem Primrose-willow

2148 - Ludwigia linearis — Narrowleaf Seedbox, Slender Seedbox

2149 - Ludwigia maritima — Harper's Seedbox, Seaside Seedbox

2150 - Ludwigia octovalvis — Mexican Primose-willow

2151 - Ludwigia palustris — Common Water-purslane, Marsh Purslane, Marsh Seedbox

2152 - Ludwigia pilosa — Hairy Seedbox

2153 - Ludwigia repens — Creeping Seedbox

2154 - Ludwigia spathulata — Southern Water-purslane

2155 - Ludwigia sphaerocarpa — Globe-fruited Seedbox

2156 - Ludwigia suffruticosa — Shrubby Seedbox

2157 - Ludwigia virgata — Savanna Seedbox, Slender Seedbox

2158 - Lunaria annua — Money Plant, Annual Honesty, Silver-dollar Plant

2159 - Lupinus angustifolius — Narrowleaf Lupine

2160 - Lupinus diffusus — Blue Sandhill Lupine, Sky-blue Lupine

2161 - Lupinus perennis ssp. gracilis — Southern Sundial Lupine

2162 - Lupinus perennis ssp. perennis var. perennis — Northern Sundial Lupine

2163 - Lupinus villosus — Lady Lupine, Pink Sandhill Lupine

2164 - Luzula acuminata ssp. acuminata — Hairy Woodrush

2165 - Luzula acuminata ssp. carolinae — Carolina Woodrush, Southern Hairy Woodrush

2166 - Luzula bulbosa — Bulbous Woodrush

2167 - Luzula echinata — Hedgehog Woodrush, Spreading Woodrush

2168 - Luzula multiflora ssp. multiflora var. multiflora — Common Woodrush

2169 - Lychnis coronaria — Rose Campion, Mullein-pink

2170 - Lychnis flos-cuculi — Ragged Robin

2171 - Lycium barbarum — Common Matrimony-vine, Wolfberry, Goji Berry

2172 - Lycium carolinianum var. carolinianum — Christmas-berry, Carolina Matrimony-vine

2173 - Lycium chinense — Chinese Matrimony-vine, Wolfberry, Goji Berry, Chinese Boxthorn

2174 - Lycopodiella alopecuroides — Foxtail Clubmoss, Foxtail Bog-clubmoss

2175 - Lycopodiella appressa — Southern Bog-clubmoss

2176 - Lycopodiella caroliniana var. caroliniana — Carolina Bog-clubmoss, Slender Clubmoss

2177 - Lycopodiella caroliniana var. caroliniana — Florida Bog Clubmoss

2178 - Lycopodiella cernua var. cernua — Nodding Clubmoss, Staghorn Clubmoss

2179 - Lycopodiella prostrata — Featherstem Clubmoss, Prostrate Bog-clubmoss

2180 - Lycopodium annotinum — Stiff Clubmoss, Bristly Clubmoss

2181 - Lycopodium clavatum — Staghorn Clubmoss, Running Clubmoss, Ground-pine

2182 - Lycopodium dendroideum — Prickly Tree-clubmoss, Round-branch Clubmoss, Tree Ground-pine

2183 - Lycopodium digitatum — Southern Ground-cedar, Common Running-cedar, Fan Ground-pine, Running Ground-pine

2184 - Lycopodium hickeyi — Hickey's Tree-clubmoss, Pennsylvania Ground-pine

2185 - Lycopodium obscurum — Flat-branched Tree-clubmoss, Common Ground-pine

2186 - Lycopodium tristachyum — Blue Ground-cedar, Blue Running-cedar

2187 - Lycopus ×sherardii [uniflorus × virginicus] — bugleweed, water horehound

2188 - Lycopus americanus — American Bugleweed, Water Horehound

2189 - Lycopus cokeri — Coker's Bugleweed, Carolina Bugleweed

2190 - Lycopus rubellus — Stalked Bugleweed, Taperleaf Bugleweed

2191 - Lycopus uniflorus var. uniflorus — Northern Bugleweed

2192 - Lycopus virginicus — Virginia Bugleweed, Virginia water horehound

2193 - Lycoris radiata — Red Spider Lily, Hurricane Lily, Surprise Lily, Naked Ladies

2194 - Lygodesmia aphylla — Rose-rush, Flowering Straw, Florida Skeletonplant

2195 - Lygodium japonicum — Japanese Climbing Fern

2196 - Lygodium microphyllum — Old World Climbing Fern, Small-leaf Climbing Fern

2197 - Lygodium palmatum — American Climbing Fern

2198 - Lyonia ferruginea — Rusty Lyonia, Staggerbush, Dragonwood, Crookedwood

2199 - Lyonia fruticosa — Staggerbush, Poor-grub

2200 - Lyonia ligustrina var. foliosiflora — Southern Maleberry, He-huckleberry

2201 - Lyonia ligustrina var. ligustrina — Northern Maleberry, He-huckleberry

2202 - Lyonia lucida — Shining Fetterbush, Lyonia, Hemleaf

2203 - Lyonia mariana — Staggerbush, Large-flowered Fetterbush

2204 - Lysimachia asperulifolia — Pocosin Loosestrife, "Roughleaf Loosestrife"

2205 - Lysimachia ciliata — Fringed Loosestrife

2206 - Lysimachia clethroides — Gooseneck Loosestrife

2207 - Lysimachia fraseri — Fraser's Loosestrife

2208 - Lysimachia graminea — Grassleaf Yellow-loosestrife

2209 - Lysimachia hybrida — Lowland Loosestrife

2210 - Lysimachia lanceolata — Lanceleaf Loosestrife

2211 - Lysimachia loomisii — Carolina Loosestrife, Loomis's Loosestrife

2212 - Lysimachia nummularia — Moneywort, Creeping Jenny, Creeping Charlie

2213 - Lysimachia punctata — Spotted Loosestrife, Dotted Loosestrife, Large Loosestrife

2214 - Lysimachia quadriflora — Prairie Loosestrife, Four-flower Loosestrife, Smooth Loosestrife

2215 - Lysimachia quadrifolia — Whorled Loosestrife

2216 - Lysimachia terrestris — Swamp Candles, Bog-candles, Bog Loosestrife

2217 - Lysimachia tonsa — Southern Loosestrife, Appalachian Loosestrife

2218 - Lysimachia vulgaris — Garden Loosestrife

2219 - Lythrum alatum var. alatum — Northern Winged Loosestrife

2220 - Lythrum alatum var. lanceolatum — Southern Winged Loosestrife

2221 - Lythrum salicaria — Purple Loosestrife

2222 - Macbridea caroliniana — Carolina Birds-in-a-nest, Carolina Macbridea, Carolina Bogmint

2223 - Macfadyena unguis-cati — Claw-vine, Cat's-claw-vine

2224 - Maclura pomifera — Osage-orange, Hedge-apple, Bow-wood

2225 - Macroptilium lathyroides — Phasey Bean, Wild Bushbean

2226 - Macrothelypteris torresiana — Mariana Maiden-fern, Swordfern, False Maiden-fern

2227 - Magnolia acuminata — Cucumber Magnolia, Cucumber-tree

2228 - Magnolia acuminata — Piedmont Cucumber Magnolia, Yellow Cucumber-tree, Showy Cucumber Magnolia

2229 - Magnolia ashei — Ashe's Magnolia

2230 - Magnolia fraseri — Fraser Magnolia, Mountain Magnolia, Earleaf Umbrella-tree, Umbrella Tree

2231 - Magnolia grandiflora — Southern Magnolia, Bull Bay

2232 - Magnolia macrophylla — Bigleaf Magnolia, Large-leaved Magnolia, Umbrella Tree

2233 - Magnolia pyramidata — Pyramid Magnolia

2234 - Magnolia tripetala — Umbrella Magnolia, Umbrella-tree

2235 - Magnolia virginiana — Sweetbay, Sweetbay Magnolia, Swampbay

2236 - Mahonia bealei — Leatherleaf Mahonia, Chinese Mahonia, Holly-grape

2237 - Mahonia repens — Creeping Oregon-grape

2238 - Maianthemum canadense — Canada Mayflower, "False Lily-of-the-valley", "Wild Lily-of-the-valley"

2239 - Maianthemum racemosum ssp. racemosum — False Solomon's Seal, Eastern Solomon's Plume, May-plume

2240 - Maianthemum stellatum — Starry Solomon's Plume, Starflower, Starry Solomon's Seal

2241 - Malaxis bayardii — Appalachian Adder's-mouth

2242 - Malaxis spicata — Florida Adder's-mouth

2243 - Malaxis unifolia — Green Adder's-mouth

2244 - Malus angustifolia — Southern Crabapple, Wild Crabapple

2245 - Malus baccata — Siberian Crabapple

2246 - Malus coronaria — Sweet Crabapple, Wild Crabapple

2247 - Malus pumila — Common Apple

2248 - Malva moschata — Marsh Mallow, Musk Mallow, Rose Mallow

2249 - Malva neglecta — Common Mallow, Cheeses

2250 - Malva sylvestris — High Mallow, Common Mallow, Cheeses

2251 - Malvaviscus arboreus var. arboreus — Wax Mallow

2252 - Malvaviscus arboreus var. drummondii — Wax Mallow, Turk's-cap Mallow

2253 - Malvaviscus penduliflorus — Turk’s-cap Mallow, Mazapan

2254 - Manfreda virginica — Eastern Agave, Eastern False-aloe, Rattlesnake-master, American Aloe

2255 - Marshallia caespitosa — Barbara's-buttons, Seep Marshallia

2256 - Marshallia graminifolia var. cynanthera — Grassleaf Barbara's-buttons, Gulf Coast Barbara's-buttons

2257 - Marshallia graminifolia var. graminifolia — Grassleaf Barbara's-buttons

2258 - Marshallia grandiflora — Blue Ridge Barbara's-buttons, Large-flowered Barbara's-buttons, Monongahela Barbara's-buttons, Appalachian Barbara's-buttons

2259 - Marshallia legrandii — Oak Barrens Barbara's-buttons

2260 - Marshallia mohrii — Coosa Barbara's-buttons

2261 - Marshallia obovata var. obovata — Piedmont Barbara's-buttons, Spoon-leaved Barbara's-buttons, Spoon-shaped Barbara's-buttons

2262 - Marshallia obovata var. scaposa — Sandhill Marshallia, Savanna Barbara's-buttons, Spoon-shaped Barbara's-buttons

2263 - Marshallia ramosa — Pineland Barbara's-buttons, Southern Barbara's-buttons

2264 - Marshallia trinervia — Colonial Barbara's-buttons, Broadleaf Barbara's-buttons

2265 - Marsilea macropoda — Golden Waterclover, Big-footed Waterclover

2266 - Marsilea minuta — Dwarf Waterclover, Small Waterclover

2267 - Marsilea mutica — Australian Waterclover, Nardoo

2268 - Marsilea quadrifolia — European Waterclover, European Pepperwort, European Water Shamrock

2269 - Matelea alabamensis — Alabama Milkvine, Alabama Spinypod

2270 - Matelea carolinensis — Carolina Spinypod, Climbing Milkweed, Climbing Milkvine, Maroon Carolina Milkvine

2271 - Matelea decipiens — Deceptive Spinypod

2272 - Matelea flavidula — Yellow Spinypod, Yellow Carolina Milkvine

2273 - Matelea floridana — Florida Milkvine

2274 - Matelea gonocarpos — Eastern Anglepod

2275 - Matelea obliqua — Northern Spinypod, Limerock Milkvine, Climbing Milkvine

2276 - Matelea pubiflora — Trailing Milkvine, Sandhill Spinypod

2277 - Matricaria discoidea — Pineapple-weed, Rayless Chamomile

2278 - Mayaca fluviatilis — Stream Bogmoss

2279 - Mayaca fluviatilis — Aublet's Bogmoss

2280 - Mazus miquelii — Creeping Mazus, Miquel's Mazus

2281 - Mazus pumilus — Japanese Mazus

2282 - Mecardonia acuminata var. acuminata — Mecardonia, Common Axilflower

2283 - Medeola virginiana — Indian Cucumber-root

2284 - Medicago arabica — Spotted Medick, Spotted Bur-clover

2285 - Medicago lupulina — Black Medick, Yellow Trefoil

2286 - Medicago polymorpha — Toothed Medick, Smooth Bur-clover

2287 - Medicago sativa ssp. sativa — Alfalfa, Lucerne, Blue Alfalfa

2288 - Meehania cordata — Meehania, Meehan's Mint

2289 - Melaleuca quinquenervia — Paperbark Tree, Melaleuca, Punktree, Cajeput Tree

2290 - Melampyrum lineare — Cow-wheat

2291 - Melanthera angustifolia — Prairie Black-anthers, Everglades squarestem

2292 - Melanthera nivea — Snowy Black-anthers, Snow Squarestem

2293 - Melia azedarach — Chinaberry, Pride-of-India

2294 - Melica mutica — Two-flower Melicgrass

2295 - Melilotus indicus — Small Melilot, Sourclover, Indian Sweetclover, Alfalfilla

2296 - Melilotus officinalis — White Sweetclover, White Melilot

2297 - Melilotus officinalis — Yellow Sweetclover, Yellow Melilot, Ribbed Melilot

2298 - Melinis repens — Rose Natalgrass, Creeping Molasses-grass

2299 - Melissa officinalis — Lemon Balm

2300 - Melochia corchorifolia — Chocolate-weed

2301 - Melochia spicata — Bretonica-peluda

2302 - Melothria pendula var. pendula — Creeping Cucumber

2303 - Menispermum canadense — Moonseed, Yellow Parilla

2304 - Mentha ×gracilis [arvensis × spicata] — Small-leaved Mint

2305 - Mentha ×piperita [aquatica × spicata] — Peppermint

2306 - Mentha ×rotundifolia [longifolia × suaveolens] — Round-leaved Mint, Apple Mint

2307 - Mentha aquatica — Water Mint, Lemon Mint

2308 - Mentha arvensis — Canada Mint, Field Mint, Wild Mint

2309 - Mentha spicata — Spearmint

2310 - Menyanthes trifoliata — Buckbean, Bogbean

2311 - Menziesia pilosa — Minniebush

2312 - Mertensia virginica — Virginia Bluebells, Virginia Cowslip

2313 - Mespilus canescens — Stern's Medlar, Stearn's Medlar

2314 - Mespilus germanica — European Medlar

2315 - Micranthemum umbrosum — Shade Mudflower

2316 - Microstegium vimineum — Japanese Stiltgrass, Japanese-grass, Nepalese Browntop, Nepal Grass

2317 - Microthlaspi perfoliatum — Perfoliate Pennycress, Thoroughwort Pennycress

2318 - Mikania cordifolia — Heartleaf Climbing Hempweed

2319 - Mikania scandens — Climbing Hempweed

2320 - Mimosa microphylla — Littleleaf Sensitive-briar, Eastern Sensitive-briar

2321 - Mimosa quadrivalvis var. floridana — Florida Sensitive-briar, Powderpuff Mimosa

2322 - Mimosa strigillosa — Mimosa Vine, Sensitive Vine, Powderpuff Mimosa, Vergonzosa

2323 - Mimulus alatus — Winged Monkeyflower, Sharpwing Monkeyflower

2324 - Mimulus ringens var. ringens — Allegheny Monkeyflower, Square-stemmed Monkeyflower

2325 - Minuartia caroliniana — Carolina Sandwort, Longroot, Pine-barren Sandwort

2326 - Minuartia glabra — Appalachian Sandwort

2327 - Minuartia godfreyi — Godfrey's Sandwort

2328 - Minuartia groenlandica — Mountain Sandwort, Greenland Sandwort

2329 - Minuartia patula — Lime-barren Sandwort, Glade Sandwort

2330 - Minuartia uniflora — Piedmont Sandwort, One-flower Sandwort

2331 - Mirabilis jalapa — Garden Four-o'clock, Marvel-of-Peru, Morning-rose

2332 - Mirabilis nyctaginea — Heart-leaved Umbrella-wort, Heartleaf Four-o’clock

2333 - Miscanthus sacchariflorus — Amur Silvergrass, Amur Plumegrass

2334 - Miscanthus sinensis — Chinese Silvergrass, Eulalia

2335 - Mitchella repens — Partridgeberry, Twinflower

2336 - Mitella diphylla — Two-leaved Miterwort, Bishop's Cap

2337 - Mitracarpus hirtus — Girdle-pod

2338 - Mitreola petiolata — Caribbean Miterwort, Lax Hornpod

2339 - Mitreola sessilifolia — Small-leaved Miterwort, Swamp Hornpod

2340 - Mitreola sessilifolia — Narrow-leaved Miterwort

2341 - Modiola caroliniana — Carolina Bristlemallow, Bristly-mallow, Carolina Mallow

2342 - Mollugo verticillata — Carpetweed, Indian-chickweed, Green Carpetweed

2343 - Momordica charantia — Balsam-pear, Balsam-apple, Bitter Melon

2344 - Monarda citriodora ssp. citriodora var. citriodora — Lemon Bergamot, Lemon Mint

2345 - Monarda clinopodia — Basil Bergamot, Basil Beebalm, White Bergamot, Basil Balm

2346 - Monarda didyma — Scarlet Beebalm, Oswego Tea

2347 - Monarda fistulosa + — Wild Bergamot

2348 - Monarda media — Purple Beebalm, Purple Bergamot

2349 - Monarda punctata ssp. punctata var. punctata — Eastern Horsemint, Spotted Beebalm

2350 - Monochoria vaginalis — Monochoria, heartshape false pickerelweed

2351 - Monotropa hypopitys — Eastern Pinesap

2352 - Monotropa hypopitys — Appalachian Red Pinesap, Hairy Pinesap

2353 - Monotropa uniflora — Indian Pipes, Ghost-flower, Common Ghost Pipes

2354 - Monotropa uniflora — Southern Ghost Pipes, Scrub Ghost-flower

2355 - Monotropsis odorata — Appalachian Pygmy Pipes, Sweet Pinesap

2356 - Montia linearis — Narrow-leaved Montia, Narrowleaf Miner's-lettuce

2357 - Morella caroliniensis — Pocossin Bayberry, Evergreen Bayberry, Swamp Candleberry, Southern Bayberry

2358 - Morella cerifera — Common Wax-myrtle, Southern Bayberry

2359 - Morella cerifera — Dwarf Wax-myrtle, Dwarf Bayberry

2360 - Morella inodora — Scentless Bayberry, Odorless Bayberry

2361 - Morella pensylvanica — Northern Bayberry

2362 - Morus alba — White Mulberry, Silkworm Mulberry, Russian Mulberry

2363 - Morus rubra var. rubra — Red Mulberry

2364 - Mosla dianthera — Miniature Beefsteak-plant, Mosla

2365 - Muhlenbergia capillaris — Pink Muhlygrass, Upland Muhly, Hair-awn Muhly, Hairgrass

2366 - Muhlenbergia expansa — Savannah Hairgrass, Cut-over Muhly

2367 - Muhlenbergia filipes — Dune Hairgrass, Sweetgrass

2368 - Muhlenbergia mexicana — Hairy Wirestem Muhly, Mexican Muhly

2369 - Muhlenbergia schreberi — Nimblewill

2370 - Muhlenbergia sylvatica — Woodland Muhly

2371 - Muhlenbergia tenuiflora — Slender Muhly

2372 - Murdannia keisak — Murdannia, Asian Spiderwort, Marsh Dewflower, Wart-removing Herb

2373 - Murdannia nudiflora — Doveweed, Naked-stem Dewflower

2374 - Muscari botryoides — Compact Grape-hyacinth

2375 - Muscari neglectum — Starch Grape-hyacinth, Blue Bottles

2376 - Myosotis arvensis — Field Forget-me-not, Field Scorpion-grass

2377 - Myosotis discolor — Yellow-and-blue Scorpion-grass, Changing Forget-me-not

2378 - Myosotis laxa — Smaller Forget-me-not, Marsh Forget-me-not, Tufted Forget-me-not

2379 - Myosotis macrosperma — Bigseed Forget-me-not, Scorpion-grass, Largeseed Forget-me-not

2380 - Myosotis scorpioides — Water Scorpion-grass, True Forget-me-not

2381 - Myosotis stricta — Blue Scorpion-grass

2382 - Myosotis verna — Spring Forget-me-not, Early Forget-me-not, Early Scorpion-grass

2383 - Myosoton aquaticum — Water-chickweed, Giant Chickweed, Water Mouse-ear

2384 - Myosurus minimus — Mousetail

2385 - Myrica gale — Sweet-gale

2386 - Myriophyllum aquaticum — Parrot-feather

2387 - Myriophyllum heterophyllum — Southern Water-milfoil, Variable-leaf Water-milfoil

2388 - Myriophyllum laxum — Loose Water-milfoil, Sandhills Milfoil, Lax Water-milfoil, Piedmont Water-milfoil

2389 - Myriophyllum sibiricum — Common Water-milfoil

2390 - Myriophyllum spicatum — Eurasian Water-milfoil

2391 - Myriophyllum verticillatum — Whorled Water-milfoil

2392 - Najas filifolia — Narrowleaf Naiad, needleleaf waternymph

2393 - Najas gracillima — Slender Naiad, Slender Waternymph, Bushy Naiad

2394 - Najas guadalupensis ssp. guadalupensis — Southern Naiad, Southern Waternymph, Common Naiad

2395 - Najas minor — Spinyleaf Naiad, Brittle Waternymph

2396 - Nama jamaicense — Jamaica Weed, Fiddleleaf, Fiddleleaf Nama

2397 - Nandina domestica — Nandina, Heavenly-bamboo, Sacred-bamboo

2398 - Narcissus ×incomparabilis [poeticus × pseudonarcissus] — Nonesuch Daffodil

2399 - Narcissus ×intermedius [jonquilla × tazetta] — Star Daffodil, Star Jonquil

2400 - Narcissus ×medioluteus [poeticus × tazetta] — Two-flower Narcissus, Twin-sisters, Primrose-peerless

2401 - Narcissus ×odorus [jonquilla × pseudonarcissus] — Campernelle Jonquil, Sweet-scented Jonquil

2402 - Narcissus jonquilla — Jonquil, Apodanthus Daffodil

2403 - Narcissus papyraceus — Paperwhite Daffodil, Paperwhite Narcissus

2404 - Narcissus poeticus — Poet's Narcissus, Pheasant's-eye Daffodil

2405 - Narcissus pseudonarcissus — Common Daffodil, Trumpet Narcissus

2406 - Narcissus tazetta — Bunch-flowered Daffodil, Cream Narcissus

2407 - Nassella trichotoma — Serrated Tussockgrass, Nassella Tussock, Yass River Tussock

2408 - Nasturtium microphyllum — Narrow-fruited Watercress, One-row Yellowcress

2409 - Nasturtium officinale — Watercress

2410 - Nekemias arborea — Peppervine

2411 - Nelumbo lutea — Yonkapin, American Lotus-lily, Yellow Nelumbo, Pond-nuts

2412 - Nelumbo nucifera — Sacred-lotus, Oriental Lotus-lily, Pink Lotus

2413 - Nemophila aphylla — Baby Blue Eyes, Small-flower Baby-blue-eyes, White Nemophila, Eastern Baby-blue-eyes

2414 - Nepeta cataria — Catnip, Catmint

2415 - Nephrolepis cordifolia — Narrow Sword Fern, Tuber Sword Fern, Fishbone Fern, Ladder Fern

2416 - Nerium oleander — Oleander

2417 - Nestronia umbellula — Nestronia, Conjurer's-nut, Leechbush, Indian-olive

2418 - Neviusia alabamensis — Alabama Snow-wreath, Neviusia

2419 - Nicandra physalodes — Apple-of-Peru, Shoo-fly-plant

2420 - Nolina georgiana — Georgia Beargrass, Sandhill Lily

2421 - Nothoscordum bivalve — False Garlic, Grace Garlic

2422 - Nuphar lutea ssp. advena — Spatterdock, Broadleaf Pondlily, Cow-lily, Yellow Pond Lily

2423 - Nuphar lutea ssp. sagittifolia — Narrowleaf Pondlily, Cow-lily, Spatterdock, Bonnets

2424 - Nuttallanthus canadensis — Oldfield Toadflax, Common Toadflax, Canada Toadflax

2425 - Nuttallanthus texanus — Texas Toadflax

2426 - Nymphaea elegans — Tropical Blue Water-lily

2427 - Nymphaea mexicana — Yellow Water-lily, Banana Water-lily

2428 - Nymphaea odorata ssp. odorata — Fragrant White Water-lily, American Water-lily, Sweet Water-lily, White Water-lily

2429 - Nymphoides aquatica — Big Floating Heart, Banana Floating Heart

2430 - Nymphoides cordata — Little Floating Heart

2431 - Nymphoides cristata — Crested Floating Heart, Water Snowflake

2432 - Nymphoides peltata — Yellow Floating Heart

2433 - Nyssa aquatica — Water Tupelo, Cotton Gum, Tupelo Gum

2434 - Nyssa biflora — Swamp Tupelo, Swamp Blackgum, Swamp Gum, Water Gum

2435 - Nyssa ogeche — Ogeechee Tupelo, Ogeechee Lime, Ogeechee Plum

2436 - Nyssa sylvatica — Blackgum, Black Tupelo, Sour Gum

2437 - Nyssa ursina — Bear Tupelo, Apalachicola Tupelo

2438 - Obolaria virginica — Pennywort, Virginia Pennywort

2439 - Oclemena acuminata — Whorled Nodding-aster, Whorled Wood-aster, Whorled Aster, Floral Wood Aster

2440 - Oclemena reticulata — Pine-barren Aster, Whitetop Aster

2441 - Oenanthe javanica — Water Celery, Water Parsley, Java Dropwort, Seri

2442 - Oenothera argillicola — Shale-barren Evening Primrose, Shale Evening Primrose

2443 - Oenothera biennis — Common Evening-primrose

2444 - Oenothera drummondii — Beach Evening Primrose, Drummond's Evening Primrose

2445 - Oenothera filipes — Threadstalk Gaura, Slenderstalk Beeblossom

2446 - Oenothera fruticosa ssp. fruticosa — Narrowleaf Sundrops

2447 - Oenothera fruticosa ssp. fruticosa — Riverbank Evening Primrose, Riverbank Sundrops

2448 - Oenothera fruticosa ssp. fruticosa — Coastal Sundrops

2449 - Oenothera fruticosa ssp. tetragona — Northern Sundrops, Appalachian Sundrops

2450 - Oenothera fruticosa ssp. tetragona — Glaucous Sundrops

2451 - Oenothera fruticosa ssp. tetragona — Blue Ridge Sundrops

2452 - Oenothera gaura — Biennial Gaura, Northeastern Gaura, Morning Honeysuckle, Biennial Beeblossom

2453 - Oenothera humifusa — Dunes Evening Primrose, Seabeach Evening Primrose, Spreading Evening Primrose

2454 - Oenothera laciniata — Cutleaf Evening Primrose

2455 - Oenothera linifolia — Threadleaf Sundrops, Flaxleaf Sundrops

2456 - Oenothera nutans — Nodding Evening-primrose

2457 - Oenothera perennis — Little Sundrops, Small Sundrops

2458 - Oenothera simulans — Southeastern Gaura, Southern Bee-blossom

2459 - Oenothera speciosa — Showy Evening Primrose, White Evening Primrose, Pink-ladies, Pink Evening Primrose

2460 - Oenothera triloba — Stemless Evening Primrose

2461 - Oldenlandia boscii — Bosc's Bluet

2462 - Oldenlandia corymbosa — Diamond-flower, Flattop Mille-graines

2463 - Oldenlandia uniflora — Oldenlandia, Clustered Bluet

2464 - Oligoneuron album — Prairie Goldenrod, White Prairie-goldenrod, Upland White Aster

2465 - Oligoneuron riddellii — Riddell's Goldenrod

2466 - Oligoneuron rigidum var. glabratum — Southeastern Stiff Goldenrod, Southeastern Bold Goldenrod

2467 - Oligoneuron rigidum var. rigidum — Midwestern Stiff Goldenrod, Hard-leaved Goldenrod, Midwestern Bold Goldenrod, Stiff-leaved Goldenrod

2468 - Onoclea sensibilis — Sensitive Fern, Bead Fern

2469 - Onosmodium bejariense var. occidentale — Western Marbleseed

2470 - Onosmodium virginianum — Virginia Marbleseed, Virginia False Gromwell, Pineland Marbleseed

2471 - Ophioglossum crotalophoroides — Bulbous Adder's-tongue, Dwarf Adder's Tongue

2472 - Ophioglossum engelmannii — Engelmann's Adder's-tongue, Limestone Adder's-tongue

2473 - Ophioglossum nudicaule — Slender Adder's-tongue

2474 - Ophioglossum petiolatum — Longstem Adder's-tongue, Stalked Adder's-tongue Fern, Longstem Adder's-tongue

2475 - Ophioglossum vulgatum — Southern Adder's-tongue

2476 - Ophiopogon japonicus — Mondo Grass, Black Mondo, Monkeygrass

2477 - Oplismenus hirtellus ssp. setarius — Shortleaf Basketgrass, Woods-grass, Bristle Basketgrass

2478 - Oplismenus hirtellus ssp. undulatifolius — Wavyleaf Basketgrass

2479 - Opuntia humifusa — Eastern Prickly-pear

2480 - Opuntia humifusa — Common Eastern Prickly-pear

2481 - Opuntia humifusa — Eastern Prickly-pear

2482 - Opuntia humifusa — Southern Prickly-pear

2483 - Opuntia monacantha — South American Prickly-pear, Common Prickly-pear, Drooping Prickly-pear

2484 - Opuntia pusilla — Dune Prickly-pear, Dune Devil-joint, Devils-joint Cactus, Little Prickly-pear

2485 - Opuntia stricta — Coastal Prickly-pear, Shell Midden Prickly-pear, Erect Prickly-pear

2486 - Opuntia stricta — Coastal Prickly-pear, Shell Midden Prickly-pear, Yaaxpakan, Erect Prickly-pear

2487 - Orbexilum lupinellum — Lupine Scurfpea, Sandhill Scurfpea, Lupine Leatherroot

2488 - Orbexilum onobrychis — Lanceleaf Scurfpea, Sainfoin, French-grass

2489 - Orbexilum pedunculatum var. pedunculatum — Western Sampson's-snakeroot

2490 - Orbexilum pedunculatum var. psoralioides — Eastern Sampson's-snakeroot

2491 - Orbexilum virgatum — Pineland Leatherroot, Slender Leatherroot, Pineland Scurfpea

2492 - Origanum vulgare — Wild Marjoram, Oregano

2493 - Ornithogalum nutans — Drooping Star-of-Bethlehem

2494 - Ornithogalum umbellatum — Garden Star-of-Bethlehem, Snowflake, Nap-at-noon

2495 - Orobanche minor — Lesser Broomrape, Small Broomrape, Hellroot

2496 - Orobanche ramosa — Branching Broomrape, Hemp Broomrape, Branched Broomrape

2497 - Orobanche uniflora — One-flowered Cancer-root, One-flowered Broomrape, Ghostpipe

2498 - Orontium aquaticum — Golden Club, Never-wet, Bog Torches

2499 - Oryza sativa — Rice, Asian Rice

2500 - Osmanthus americanus var. americanus — Devilwood, Wild Olive

2501 - Osmanthus fragrans — Fragrant Tea Olive

2502 - Osmorhiza claytonii — Bland Sweet Cicely, Hairy Sweet Cicely

2503 - Osmorhiza longistylis — Aniseroot, Smooth Sweet Cicely, Longstyle Sweet-cicely

2504 - Osmunda cinnamomea var. cinnamomea — Cinnamon Fern

2505 - Osmunda claytoniana — Interrupted Fern

2506 - Osmunda regalis var. spectabilis — American Royal Fern

2507 - Ostrya virginiana — American Hop-hornbeam, Ironwood, Eastern Hop-hornbeam, Leverwood

2508 - Ottelia alismoides — Duck-lettuce

2509 - Oxalis corniculata — Creeping Lady's-sorrel

2510 - Oxalis debilis var. corymbosa — pink woodsorrel

2511 - Oxalis dillenii — Southern Yellow Wood-sorrel, Slender Yellow Wood-sorrel

2512 - Oxalis dillenii — Flowering Yellow Wood-sorrel

2513 - Oxalis grandis — Large Wood-sorrel, Great Yellow Wood-sorrel

2514 - Oxalis montana — Mountain Wood-sorrel, American Wood-sorrel, Wood Shamrock, White Wood-sorrel

2515 - Oxalis priceae ssp. colorea — Small's wood-sorrel, Tufted Yellow Wood-sorrel, (NOT Sadie Price’s Yellow Wood-sorrel)

2516 - Oxalis priceae ssp. priceae — Sadie Price’s Yellow Wood-sorrel

2517 - Oxalis rubra — Windowbox Wood-sorrel

2518 - Oxalis stricta — Common Yellow Wood-sorrel

2519 - Oxalis violacea — Violet Wood-sorrel

2520 - Oxycaryum cubense — Cuban-bulrush

2521 - Oxydendrum arboreum — Sourwood, Sorrel-tree

2522 - Oxypolis canbyi — Canby's Cowbane, Canby's Dropwort

2523 - Oxypolis filiformis — Water Dropwort, Water Cowbane

2524 - Oxypolis rigidior — Cowbane, Pig-potato, Stiff Cowbane

2525 - Oxypolis ternata — Savanna Cowbane

2526 - Pachysandra procumbens — Allegheny-spurge, Mountain Pachysandra

2527 - Pachysandra terminalis — Pachysandra, Japanese-spurge

2528 - Packera anonyma — Small's Ragwort, Squaw-weed, Appalachian Ragwort

2529 - Packera aurea — Golden Ragwort, Heartleaf Ragwort, Golden Groundsel

2530 - Packera glabella — Butterweed, Smooth Ragwort, Smooth Groundsel, Yellowtop

2531 - Packera millefolium — Blue Ridge Ragwort, Yarrowleaf Ragwort, Divided-leaf Ragwort, Blue Ridge Groundsel

2532 - Packera obovata — Roundleaf Ragwort, Roundleaf Groundsel, Spatulate-leaved Ragwort, Running Ragwort

2533 - Packera paupercula — Balsam Groundsel, Balsam Ragwort, Northern Meadow Groundsel

2534 - Packera paupercula — Bog Ragwort, Crawford's Groundsel, Crawford’s Ragwort

2535 - Packera plattensis — Appalachian Ragwort, Appalachian Groundsel

2536 - Packera schweinitziana — Robbins' Ragwort, New England Ragwort, New England Groundsel, Schweinitz's Ragwort

2537 - Packera serpenticola — Buck Creek Ragwort, Serpentine Ragwort, Rattlesnake Groundsel, Buck Creek Groundsel

2538 - Packera tomentosa — Woolly Ragwort, Woolly Groundsel, Woolly Goldenwort

2539 - Paederia foetida — Skunkvine

2540 - Panax quinquefolius — American Ginseng, Sang

2541 - Panax trifolius — Dwarf Ginseng

2542 - Panicum amarum var. amarulum — Southern Seabeach Grass, Bitter Panicgrass

2543 - Panicum amarum var. amarum — Seaside Panicum, Bitter Seabeach Grass, Bitter Panicgrass, Bitter Seaside Panic-grass

2544 - Panicum anceps — Beaked Panicum, Beaked Panicgrass

2545 - Panicum anceps — Small Beaked Panicum, Small Beaked Panicgrass

2546 - Panicum capillare — Old-witch Panicgrass, Tickle Grass, Tumbleweed

2547 - Panicum dichotomiflorum var. dichotomiflorum — Fall Panicum, Fall Panicgrass, Spreading Panicgrass

2548 - Panicum flexile — Wiry Panicgrass

2549 - Panicum philadelphicum — Woodland Panicgrass

2550 - Panicum repens — Torpedo Grass

2551 - Panicum rigidulum var. elongatum — Tall Flat Panicgrass, Stalked Panicgrass

2552 - Panicum rigidulum var. rigidulum — Redtop Panicgrass

2553 - Panicum rigidulum var. rigidulum — Dense Panicgrass

2554 - Panicum tenerum — Southeastern Panicgrass

2555 - Panicum virgatum var. virgatum — Switchgrass, Prairie Switchgrass

2556 - Panicum virgatum var. virgatum — Blunt Switchgrass, Savanna Panicgrass, Blunt Panicgrass

2557 - Papaver dubium — Long-headed Poppy, Blind Eyes

2558 - Papaver rhoeas — Corn Poppy, Field Poppy, Red Poppy, Flanders Poppy

2559 - Papaver somniferum — Opium Poppy, Breadseed Poppy

2560 - Parapholis incurva — Curved Sickle-grass, Hard Grass, Thin-tail

2561 - Parietaria floridana — Florida Pellitory

2562 - Parkinsonia aculeata — Jerusalem Thorn, Crown-of-Thorns, Horse-bean, Mexican Palo Verde

2563 - Parnassia asarifolia — Kidneyleaf Grass-of-Parnassus, Appalachian Grass-of-Parnassus, Brook Parnassia, Appalachian Parnassia

2564 - Parnassia caroliniana — Carolina Grass-of-Parnassus, Savanna Parnassia, Eyebright

2565 - Parnassia grandifolia — Bigleaf Grass-of-Parnassus, Limeseep Parnassia

2566 - Paronychia argyrocoma — Silverling, Silver Whitlow-wort, Silvery Nailwort

2567 - Paronychia canadensis — Forked Chickweed, Canada Whitlow-wort, Smooth Forked Nailwort

2568 - Paronychia montana — Mountain Nailwort, Shale-barren Whitlow-wort

2569 - Paronychia virginica — Yellow Nailwort, Virginia Whitlow-wort

2570 - Parthenium auriculatum — Glade Wild Quinine

2571 - Parthenium hysterophorus — Santa Maria, Feverfew

2572 - Parthenium integrifolium var. integrifolium — Common Wild Quinine

2573 - Parthenium integrifolium var. mabryanum — Sandhill Wild Quinine, Mabry's Wild Quinine, Carolina Wild Quinine

2574 - Parthenocissus quinquefolia — Virginia Creeper

2575 - Parthenocissus vitacea — Thicket Creeper, Woodbine

2576 - Paspalidium geminatum var. paludivagum — Alligator Grass, Paspalidium, Kissimmee Grass

2577 - Paspalum bifidum — Pitchfork Paspalum, Pitchfork Crowngrass

2578 - Paspalum conjugatum — Sour Paspalum

2579 - Paspalum dilatatum — Dallis-grass

2580 - Paspalum floridanum — Florida Paspalum, Big Paspalum

2581 - Paspalum fluitans — Water Paspalum, Horsetail Crowngrass

2582 - Paspalum laeve — Field Crowngrass, Field Paspalum

2583 - Paspalum laeve — Field Crowngrass, Field Paspalum

2584 - Paspalum notatum var. saurae — Bahia-grass

2585 - Paspalum praecox — Early Crowngrass

2586 - Paspalum quadrifarium — Tussock Paspalum

2587 - Paspalum scrobiculatum — Ricegrass Paspalum, Indian Paspalum

2588 - Paspalum setaceum — Fringeleaf Paspalum, thin paspalum

2589 - Paspalum setaceum — thin paspalum

2590 - Paspalum urvillei — Vasey Grass

2591 - Paspalum vaginatum — Sand Knotgrass, Seashore Crowngrass

2592 - Passiflora incarnata — Purple Passionflower, Maypop

2593 - Passiflora lutea — Yellow Passionflower, Little Passionflower

2594 - Pastinaca sativa — Parsnip

2595 - Paulownia tomentosa — Princess Tree, Empress Tree, Royal Paulownia

2596 - Paxistima canbyi — Canby's Mountain Lover, Ratstripper, Cliff-green

2597 - Pectis prostrata — spreading chinchweed

2598 - Pedicularis canadensis ssp. canadensis — Wood-betony, Eastern Lousewort, Fernleaf, Canadian Lousewort

2599 - Pedicularis lanceolata — Swamp Lousewort, Swamp Wood-betony

2600 - Pediomelum canescens — Buckroot, Eastern Prairie-turnip, Hoary Scurfpea, Pineland-turnip

2601 - Pediomelum piedmontanum — Piedmont Buckroot, Dixie Mountain Breadroot

2602 - Pediomelum subacaule — Nashville Breadroot

2603 - Pellaea atropurpurea — Purple Cliffbrake

2604 - Pellaea ternifolia ssp. arizonica — Arizona Cliffbrake

2605 - Pellaea wrightiana — Wright's Cliffbrake

2606 - Peltandra sagittifolia — White Arrow-arum, White Arum, Spoonflower

2607 - Peltandra virginica — Green Arrow-arum, Tuckahoe

2608 - Pennisetum alopecuroides — Chinese Fountaingrass, Black Fountaingrass, Foxtail Fountaingrass

2609 - Pennisetum ciliare — Buffelgrass

2610 - Pennisetum glaucum — Pearl Millet

2611 - Pennisetum setaceum — Tender Fountaingrass

2612 - Penstemon australis — Downy Beardtongue, Sandhill Beardtongue, Southern Beardtongue, Southeastern Beardtongue

2613 - Penstemon calycosus — Longsepal Beardtongue

2614 - Penstemon canescens — Appalachian Beardtongue, Gray's Beardtongue, Eastern Gray Beardtongue

2615 - Penstemon digitalis — Foxglove Beardtongue, Tall White Beardtongue, Smooth Beardtongue

2616 - Penstemon dissectus — Georgia Beardtongue, Grit Beardtongue

2617 - Penstemon hirsutus — Northeastern Beardtongue, Hairy Beardtongue

2618 - Penstemon laevigatus — Smooth Beardtongue, Eastern Beardtongue, Eastern Smooth Beardtongue

2619 - Penstemon multiflorus — Manyflower Beardtongue

2620 - Penstemon pallidus — Pale Beardtongue, Eastern White Beardtongue

2621 - Penstemon smallii — Small's Beardtongue, Blue Ridge Beardtongue

2622 - Pentalinon luteum — Wild Allamanda, Hammock Viper's-tail

2623 - Penthorum sedoides — Ditch-stonecrop, American Penthorum, Marsh-stonecrop

2624 - Peperomia pellucida — Pepper-elder, Man-to-man, Rat-ear

2625 - Perilla frutescens — Beefsteak-plant, Perilla

2626 - Periploca graeca — Silkvine

2627 - Persea borbonia — Upland Redbay, Tisswood

2628 - Persea palustris — Swamp Redbay, Swamp Bay

2629 - Petunia ×atkinsiana [axillaris × integrifolia] — Garden Petunia

2630 - Phacelia bipinnatifida — Fernleaf Phacelia, Purple Phacelia, Forest Phacelia

2631 - Phacelia covillei — Coville's Phacelia, Eastern Buttercup Phacelia

2632 - Phacelia dubia var. dubia — Appalachian Phacelia, Smallflower Phacelia, Small-flowered Scorpion Weed

2633 - Phacelia dubia var. georgiana — Georgia Phacelia

2634 - Phacelia fimbriata — Fringed Phacelia, Blue Ridge Phacelia

2635 - Phacelia maculata — Spotted Phacelia, Flatrock Phacelia

2636 - Phacelia purshii — Miami-mist

2637 - Phalaris arundinacea — Reed Canarygrass, Ribbongrass

2638 - Phalaris canariensis — Canarygrass, Birdseed Grass

2639 - Phanopyrum gymnocarpon — Swamp Phanopyrum, Savanna Phanopyrum, Savanna Panicgrass

2640 - Phaseolus polystachios var. polystachios — Wild Bean, Wild Kidney Bean, Thicket Bean

2641 - Phaseolus polystachios var. sinuatus — Sandhill Bean, Trailing Wild Bean

2642 - Phegopteris connectilis — Northern Beech Fern

2643 - Phegopteris hexagonoptera — Broad Beech Fern

2644 - Phellodendron japonicum — Amur Cork-tree, Northern Cork-tree, Japanese Cork-tree

2645 - Phemeranthus mengesii — Menges' Fameflower, Large-flowered Fameflower, Menges' Rock-pink, Large-flowered Rock-pink

2646 - Phemeranthus mengesii — Piedmont Rock-pink, Piedmont Fameflower

2647 - Phemeranthus teretifolius — Appalachian Fameflower, Appalachian Rock-pink, Rock Portulaca, Quill Fameflower

2648 - Philadelphus coronarius — European Mock-orange, Sweet Mock-orange

2649 - Philadelphus hirsutus — Hairy Mock-orange, Cumberland Mock-orange

2650 - Philadelphus inodorus — Appalachian Mock-orange, Scentless Mock-orange

2651 - Philadelphus pubescens var. intectus — Ozark Mock-orange, Hairy Mock-orange

2652 - Philydrum lanuginosum — Woolly Frogsmouth, Frogmouth, Woolly Waterlily

2653 - Phlebodium aureum — Goldfoot Fern, Golden Polypody

2654 - Phleum pratense — Timothy

2655 - Phlox amoena ssp. amoena — Hairy Phlox, Chalice Phlox

2656 - Phlox amoena ssp. lighthipei — Lighthipe's Phlox

2657 - Phlox amplifolia — Broadleaf Phlox, Largeleaf Phlox

2658 - Phlox bifida — Cleft Phlox, Sand Phlox, Ten-point Phlox, Starry Phlox

2659 - Phlox buckleyi — Swordleaf Phlox, Shale-barren Phlox

2660 - Phlox carolina ssp. carolina — Carolina Phlox, Thick-leaf Phlox, Giant Phlox

2661 - Phlox divaricata ssp. divaricata — Eastern Blue Phlox, Timber Phlox, Blue Woodland Phlox, Wild Blue Phlox

2662 - Phlox divaricata ssp. laphamii — Western Blue Phlox

2663 - Phlox drummondii ssp. drummondii — Annual Phlox, Drummond Phlox

2664 - Phlox glaberrima ssp. glaberrima — Smooth Phlox

2665 - Phlox latifolia — Mountain Phlox, Appalachian Phlox, Allegheny Phlox

2666 - Phlox maculata ssp. maculata — Northern Meadow Phlox

2667 - Phlox maculata ssp. pyramidalis — Leafy Meadow Phlox, Wild Sweet William

2668 - Phlox nivalis — Pineland Phlox, Trailing Phlox, Pine Phlox

2669 - Phlox paniculata — Garden Phlox, Summer Phlox, Fall Phlox, Tall Phlox

2670 - Phlox pilosa ssp. pilosa — Downy Phlox

2671 - Phlox stolonifera — Creeping Phlox

2672 - Phlox subulata + — Moss Phlox, Mountain-pink, "Thrift"

2673 - Phoebanthus tenuifolius — pineland false sunflower

2674 - Phoradendron leucarpum — American Mistletoe, Christmas Mistletoe

2675 - Photinia ×fraseri — Fraser's Photinia, Redtip Photinia

2676 - Photinia serratifolia — Taiwanese Redtip

2677 - Photinia villosa — Oriental Photinia

2678 - Phragmites australis — Common Reed, Old World Reed

2679 - Phryma leptostachya — American Lopseed

2680 - Phyla lanceolata — Marsh Frogfruit, Northern Frogfruit, Lanceleaf Frogfruit

2681 - Phyla nodiflora — Creeping Frogfruit, Capeweed, Turkey-tangle, Sawtooth Frogfruit

2682 - Phyllanthus caroliniensis ssp. caroliniensis — Carolina Leaf-flower

2683 - Phyllanthus tenellus — Mascarene Island Leaf-flower

2684 - Phyllanthus urinaria — Chamber Bitter, Gripeweed

2685 - Phyllostachys aurea — Golden Bamboo, Fishpole Bamboo

2686 - Phyllostachys aureosulcata — Yellowgroove Bamboo

2687 - Phyllostachys bambusoides — Giant Timber Bamboo, Japanese Timber Bamboo

2688 - Phyllostachys edulis — Moso Bamboo

2689 - Phyllostachys makinoi — Makinoi Bamboo

2690 - Phyllostachys nigra — Black Bamboo

2691 - Phyllostachys rubromarginata — reddish bamboo

2692 - Physalis angulata — Smooth Ground-cherry, Cutleaf Ground-cherry

2693 - Physalis grisea — Gray Ground-cherry, Strawberry-tomato, Dwarf Cape-gooseberry

2694 - Physalis heterophylla var. heterophylla — Clammy Ground-cherry

2695 - Physalis lanceolata — Sandhills Ground-cherry, Sword Ground-cherry

2696 - Physalis longifolia var. subglabrata — Longleaf Ground-cherry

2697 - Physalis pubescens var. pubescens — Downy Ground-cherry, Husk-tomato

2698 - Physalis virginiana var. virginiana — Virginia Ground-cherry

2699 - Physalis walteri — Dune Ground-cherry, Sand Ground-cherry, Walter's Ground-cherry

2700 - Physocarpus opulifolius var. opulifolius — Flowering Ninebark, Eastern Ninebark

2701 - Physostegia angustifolia — Narrowleaf Obedient-plant, Narrowleaf Dragonhead

2702 - Physostegia leptophylla — Tidal Marsh Obedient-plant, Swamp Obedient-plant, Narrowleaf Obedient-plant, Slenderleaf False Dragonhead

2703 - Physostegia purpurea — Savanna Obedient-plant, Eastern False Dragonhead

2704 - Physostegia virginiana ssp. praemorsa — Southern Obedient-plant

2705 - Physostegia virginiana ssp. virginiana — Northern Obedient-plant, False Dragonhead

2706 - Phytolacca americana var. americana — Common Pokeweed, Poke

2707 - Phytolacca americana var. rigida — Maritime Pokeweed

2708 - Picea abies — Norway Spruce

2709 - Picea rubens — Red Spruce, He Balsam

2710 - Picris hieracioides ssp. hieracioides — Hawkweed Oxtongue, Bitterweed, Cat's-ear

2711 - Pieris floribunda — Evergreen Mountain Fetterbush, Mountain Andromeda

2712 - Pieris japonica — Japanese Andromeda, Lily-of-the-Valley Bush

2713 - Pieris phillyreifolia — Vine-wicky, Climbing Fetterbush, Climbing Wicky

2714 - Pilea microphylla — Rockweed, Artilleryweed

2715 - Pilea pumila — Greenfruit Clearweed, Richweed, Coolwort, Canadian Clearweed

2716 - Piloblephis rigida — Florida Pennyroyal, Wild Pennyroyal

2717 - Pimpinella saxifraga ssp. saxifraga — Burnet-saxifrage

2718 - Pinckneya bracteata — Pinkneya, Fevertree

2719 - Pinellia ternata — Pinellia, Crow-dipper

2720 - Pinguicula caerulea — Blue Butterwort

2721 - Pinguicula lutea — Yellow Butterwort

2722 - Pinguicula primuliflora — Clearwater Butterwort

2723 - Pinguicula pumila — Small Butterwort

2724 - Pinus banksiana — Jack Pine

2725 - Pinus clausa — Sand Pine

2726 - Pinus echinata — Shortleaf Pine, Yellow Pine, Rosemary Pine

2727 - Pinus elliottii var. elliottii — Slash Pine

2728 - Pinus glabra — Spruce Pine, Walter's Pine

2729 - Pinus nigra — Austrian Pine

2730 - Pinus palustris — Longleaf Pine, Southern Pine

2731 - Pinus pungens — Table Mountain Pine, Bur Pine, Hickory Pine, Prickly Pine

2732 - Pinus resinosa — Red Pine

2733 - Pinus rigida — Pitch Pine

2734 - Pinus serotina — Pond Pine, Pocosin Pine, Marsh Pine

2735 - Pinus strobus — Eastern White Pine

2736 - Pinus sylvestris — Scots Pine

2737 - Pinus taeda — Loblolly Pine, Old Field Pine

2738 - Pinus virginiana — Virginia Pine, Scrub Pine, Jersey Pine, Possum Pine

2739 - Piptochaetium avenaceum — Green Needlegrass, Blackseed Needlegrass, Eastern Needlegrass, Black Oatgrass

2740 - Piriqueta cistoides ssp. caroliniana — Carolina Piriqueta, Pitted Stripeseed

2741 - Pistia stratiotes — Water Lettuce

2742 - Pittosporum tobira — Japanese Pittosporum, Australian Laurel, Japanese Mock-orange, Tobera

2743 - Pityopsis aspera var. adenolepis — Carolina Silkgrass, Pineland Silkgrass, Grassleaf Goldenaster

2744 - Pityopsis aspera var. aspera — Pineland Silkgrass, Sticky Goldenaster, Grassleaf Goldenaster

2745 - Pityopsis graminifolia var. graminifolia — Narrowleaf Silkgrass, Grassleaf Goldenaster

2746 - Pityopsis graminifolia var. latifolia — Common Silkgrass, Grassleaf Goldenaster

2747 - Pityopsis graminifolia var. tenuifolia — Smallhead Silkgrass, Grassleaf Goldenaster

2748 - Pityopsis oligantha — Narrowleaf Goldenaster, Few-flowered Goldenaster, Bog Goldenaster

2749 - Pityopsis pinifolia — Sandhill Goldenaster, Taylor County Goldenaster, Taylor County Silkgrass

2750 - Pityopsis ruthii — Ruth's Goldenaster

2751 - Planera aquatica — Planer-tree, Water-elm

2752 - Plantago arenaria — Sand Plantain, Leafy-stemmed Plantain, Psyllium, Flaxseed Plantain

2753 - Plantago aristata — Bracted Plantain, Large-bracted Plantain, Buckhorn Plantain

2754 - Plantago cordata — Heartleaf Plantain, King-root

2755 - Plantago heterophylla — Many-seeded Plantain, Small Plantain, Slender Plantain

2756 - Plantago lanceolata — English Plantain, Buckhorn Plantain, Rib-grass, Narrowleaf Plantain

2757 - Plantago major — Common Plantain, White-man's-foot

2758 - Plantago rugelii var. rugelii — American Plantain, Broad-leaved Plantain, Blackseed Plantain, Rugel’s Plantain

2759 - Plantago sparsiflora — Pineland Plantain

2760 - Plantago virginica — Virginia Plantain, Southern Plantain, Paleseed Plantain, Hoary Plantain

2761 - Plantago wrightiana — Wright's Plantain

2762 - Platanthera blephariglottis var. blephariglottis — Small White Fringed Orchid

2763 - Platanthera blephariglottis var. conspicua — Large White Fringed Orchid, Southern White Fringed Orchid

2764 - Platanthera ciliaris — Yellow Fringed Orchid

2765 - Platanthera clavellata — Small Green Wood Orchid, Club-spur Orchid, Woodland Orchid, Streamhead Orchid

2766 - Platanthera cristata — Crested Fringed Orchid, Golden Fringed Orchid

2767 - Platanthera flava var. flava — Southern Rein Orchid, Southern Gypsy-spike

2768 - Platanthera flava var. herbiola — Tubercled Rein Orchid, Northern Gypsy-spike

2769 - Platanthera grandiflora — Large Purple Fringed Orchid, Plume-royal, Greater Purple Fringed Orchid

2770 - Platanthera integra — Yellow Fringeless Orchid, Golden Frog Orchid, Golden Fringeless Orchid, Golden Frog Arrow

2771 - Platanthera integrilabia — Monkey-face Orchid, White Fringeless Orchid

2772 - Platanthera lacera — Ragged Fringed Orchid, Green Fringed Orchid, Ragged Orchid

2773 - Platanthera nivea — Snowy Orchid, Bog-spike

2774 - Platanthera orbiculata — Large Round-leaved Orchid, Dessert-plate Orchid

2775 - Platanthera peramoena — Purple Fringeless Orchid, Purple Spire Orchid, Pride-of-the-peak

2776 - Platanthera psycodes — Small Purple Fringed Orchid, Butterfly Orchid, Lesser Purple Fringed Orchid

2777 - Platanus ×hispanica [occidentalis × orientalis] — London Planetree

2778 - Platanus occidentalis — American Sycamore, Planetree

2779 - Platycladus orientalis — Oriental Arborvitae, Tree-of-life

2780 - Pleea tenuifolia — Rush-featherling, Pleea

2781 - Pleopeltis polypodioides ssp. michauxiana — Resurrection Fern, Scaly Polypody

2782 - Pluchea camphorata — Common Camphorweed, Camphor Pluchea, Marsh Fleabane

2783 - Pluchea foetida var. foetida — Stinking Camphorweed, Stinking Fleabane, Marsh Fleabane

2784 - Pluchea odorata var. odorata — Southern Saltmarsh Fleabane, Shrubby Camphorweed

2785 - Pluchea rosea — Rosy Camphorweed, Rose Fleabane, Savanna Fleabane, Marsh Fleabane

2786 - Poa annua — Annual Bluegrass, Six-weeks Grass, Speargass

2787 - Poa autumnalis — Autumn Bluegrass

2788 - Poa compressa — Canada Bluegrass, Flat-stemmed Bluegrass

2789 - Poa cuspidata — early bluegrass

2790 - Poa pratensis ssp. pratensis — Kentucky Bluegrass, Junegrass, Speargrass

2791 - Poa sylvestris — Forest Bluegrass, Woodland Bluegrass

2792 - Poa trivialis — Rough Bluegrass

2793 - Podophyllum peltatum — May-apple, American Mandrake

2794 - Podostemum ceratophyllum — Riverweed, Threadfoot, Riffleweed

2795 - Pogonia ophioglossoides — Rose Pogonia, Snakemouth Orchid, Beardflower, Addermouth

2796 - Polemonium reptans var. reptans — Spreading Jacob's-ladder, Creeping Jacob's-ladder, Greek Valerian

2797 - Polemonium vanbruntiae — Bog Jacob's-ladder

2798 - Polygala ambigua — Loose Milkwort, Alternate Milkwort, Whorled Milkwort

2799 - Polygala balduinii — White Milkwort, Baldwin's Milkwort

2800 - Polygala boykinii var. boykinii — Boykin's Milkwort

2801 - Polygala cruciata var. cruciata — Drumheads, Crossleaf Milkwort

2802 - Polygala curtissii — Curtiss's Milkwort, Appalachian Milkwort

2803 - Polygala cymosa — Tall Pinebarren Milkwort

2804 - Polygala grandiflora var. grandiflora — Showy Milkwort

2805 - Polygala hookeri — Hooker's Milkwort

2806 - Polygala incarnata — Pink Milkwort, Procession-flower

2807 - Polygala lutea — Orange Milkwort, Red-hot-poker, Candyroot, Yellow Bachelor's-buttons

2808 - Polygala mariana — Maryland Milkwort

2809 - Polygala nana — Dwarf Milkwort, Candyroot

2810 - Polygala nuttallii — Nuttall's Milkwort

2811 - Polygala paucifolia — Gaywings, Fringed Polygala, Flowering Wintergreen, Bird-on-the-wing

2812 - Polygala polygama — Racemed Milkwort, Bitter Milkwort, Purple Milkwort

2813 - Polygala ramosa — Short Pinebarren Milkwort, Low Pinebarren Milkwort, Dwarf Milkwort, Savanna Milkwort

2814 - Polygala sanguinea — Field Milkwort, Blood Milkwort

2815 - Polygala senega — Senega Snakeroot

2816 - Polygala setacea — Coastal Plain Milkwort

2817 - Polygala verticillata + — Whorled Milkwort

2818 - Polygonatum biflorum var. commutatum — Smooth Solomon's Seal

2819 - Polygonatum pubescens — Downy Solomon’s Seal, Hairy Solomon's Seal

2820 - Polygonella americana — Southern Jointweed, Showy Jointweed

2821 - Polygonella croomii — Carolina October-flower

2822 - Polygonella fimbriata — Sandhill Jointweed, Fringed Thysanella

2823 - Polygonella gracilis — Wireweed, Tall Jointweed

2824 - Polygonella macrophylla — Largeleaf Wireweed

2825 - Polygonella polygama — Common October-flower

2826 - Polygonum amphibium var. stipulaceum — Water Smartweed, Scarlet Smartweed

2827 - Polygonum arifolium — Halberd-leaf Tearthumb

2828 - Polygonum aviculare — Prostrate Knotweed

2829 - Polygonum baldschuanicum — Lace Vine, Silver-lace-vine, China Fleece-vine, Russian Vine

2830 - Polygonum cespitosum var. longisetum — Longbristle Smartweed, Bristly Lady's-thumb, Creeping Smartweed, Tufted Knotweed

2831 - Polygonum cilinode — Fringed Climbing Buckwheat, Fringed Black Bindweed, Fringed Bindweed

2832 - Polygonum convolvulus var. convolvulus — Climbing Buckwheat, Nimblewill, Black Bindweed

2833 - Polygonum cuspidatum — Japanese Knotweed, Japanese Bamboo, Japanese Buckwheat

2834 - Polygonum erectum — Erect Knotweed

2835 - Polygonum glabrum — Dense-flower Smartweed

2836 - Polygonum hirsutum — Hairy Smartweed

2837 - Polygonum hydropiper — Marshpepper Smartweed, Waterpepper

2838 - Polygonum hydropiperoides — Mild Waterpepper, Swamp Smartweed

2839 - Polygonum lapathifolium — Dockleaf Smartweed, Willow-weed, Pale Smartweed

2840 - Polygonum orientale — Kiss-me-over-the-garden-gate, Prince's Feather, Prince's-plume, Princess-feather

2841 - Polygonum pensylvanicum — Pennsylvania Smartweed, Pinkweed, Common Smartweed

2842 - Polygonum perfoliatum — Asiatic Tearthumb, Mile-a-minute-weed, Mile-a-minute-vine, Devil's-tail Tearthumb

2843 - Polygonum persicaria — Spotted Lady's-thumb, Heart's-ease

2844 - Polygonum polystachyum — Himalayan Knotweed, Kashmir Plume, cultivated knotweed

2845 - Polygonum punctatum var. punctatum — Dotted Smartweed

2846 - Polygonum sachalinense — Giant Knotweed, Sachaline

2847 - Polygonum sagittatum — Arrowleaf Tearthumb, Arrowvine, Scratch-grass

2848 - Polygonum scandens var. scandens — Common Climbing Buckwheat

2849 - Polygonum setaceum — Swamp Smartweed, Bog Smartweed

2850 - Polygonum tenue — Glade Knotweed, Slender Knotweed

2851 - Polygonum virginianum — Virginia Jumpseed

2852 - Polymnia canadensis — White-flowered Leafcup, Small-flowered Leafcup

2853 - Polymnia laevigata — Tennessee Leafcup

2854 - Polypodium appalachianum — Appalachian Rockcap Fern, Appalachian Polypody

2855 - Polypodium virginianum — Common Rockcap Fern, Rock Polypody

2856 - Polypogon monspeliensis — Annual Rabbitfoot Grass, Beardgrass, Annual Beardgrass

2857 - Polypogon viridis — Water Bent-grass, beardless rabbitsfoot grass

2858 - Polypremum procumbens — Juniperleaf, Polypremum, Rustweed

2859 - Polystichum acrostichoides — Christmas Fern

2860 - Poncirus trifoliata — Trifoliate Orange, Hardy Orange

2861 - Pontederia cordata — Heartleaf Pickerelweed, Wampee

2862 - Pontederia cordata — Lanceleaf Pickerelweed

2863 - Ponthieva racemosa — Shadow Witch, Ponthieu's Orchid, Shadow-witch Orchid

2864 - Populus ×jackii [balsamifera × deltoides] — Balm-of-Gilead

2865 - Populus alba — White Poplar, Silver Poplar

2866 - Populus balsamifera ssp. balsamifera — Balsam Poplar, Hackmatack, Tacamahac

2867 - Populus deltoides ssp. deltoides — Eastern Cottonwood

2868 - Populus deltoides ssp. monilifera — Plains Cottonwood, Texas Cottonwood

2869 - Populus grandidentata — Bigtooth Aspen, Large-toothed Aspen

2870 - Populus heterophylla — Swamp Cottonwood

2871 - Populus nigra — European Black Poplar, Lombardy Poplar, Black Poplar

2872 - Populus tremuloides — Quaking Aspen

2873 - Portulaca amilis — Broadleaf Pink Purslane, Paraguayan Purslane

2874 - Portulaca oleracea — Common Purslane, Garden Purslane, Pussley, Pursley

2875 - Portulaca pilosa — Hairy Purslane, Kiss-me-quick, Pink Purslane

2876 - Portulaca smallii — Small's Portulaca, Small's Purslane

2877 - Potamogeton crispus — Curly Pondweed, Curled Pondweed, Curly-leaf Pondweed

2878 - Potamogeton diversifolius — Common Snailseed Pondweed, Waterthread Pondweed

2879 - Potamogeton pulcher — Spotted Pondweed, Heartleaf Pondweed

2880 - Potentilla argentea var. argentea — Silvery Cinquefoil, Silvery Five-fingers, Hoary Five-fingers

2881 - Potentilla canadensis — Dwarf Cinquefoil, Running Five-fingers

2882 - Potentilla norvegica ssp. monspeliensis — Strawberry-weed, Rough Cinquefoil, Norwegian Cinquefoil

2883 - Potentilla recta — Rough-fruited Cinquefoil, Sulphur Cinquefoil, Sulphur Five-fingers

2884 - Potentilla simplex — Old Field Cinquefoil, Old-field Five-fingers, Common Cinquefoil

2885 - Prenanthes alba — White Rattlesnake-root, Northern Rattlesnake-root, White Lettuce

2886 - Prenanthes altissima — Tall Rattlesnake-root, Tall White Lettuce

2887 - Prenanthes autumnalis — Slender Rattlesnake-root, One-sided Rattlesnake-root

2888 - Prenanthes barbata — Barbed Rattlesnake-root, Flatwoods Rattlesnake-root, Prairie Lion’s-foot

2889 - Prenanthes roanensis — Roan Mountain Rattlesnake-root, Appalachian Rattlesnake-root

2890 - Prenanthes roanensis — Cylindrical Rattlesnake-root, Appalachian Rattlesnake-root

2891 - Prenanthes serpentaria — Lion's-foot Rattlesnake-root, Gall-of-the-Earth

2892 - Prenanthes trifoliolata — Gall-of-the-earth, Three-leaved Rattlesnake-root

2893 - Prosartes lanuginosa — Yellow Mandarin, Yellow Fairybells

2894 - Prosartes maculata — Spotted Mandarin, Nodding Mandarin

2895 - Proserpinaca intermedia — Marsh Mermaid-weed, Common Mermaid-weed

2896 - Proserpinaca pectinata — Feathery Mermaid-weed

2897 - Prunella vulgaris ssp. lanceolata — American Heal-all, American Self-heal, Lance Selfheal

2898 - Prunella vulgaris ssp. vulgaris — Eurasian Self-heal, Eurasian Heal-all

2899 - Prunus ×yedoensis [subhirtella × speciosa] — Yoshino Cherry

2900 - Prunus alabamensis — Alabama Black Cherry

2901 - Prunus alleghaniensis var. alleghaniensis — Allegheny Plum, Allegheny Sloe

2902 - Prunus americana — American Wild Plum, Wild Plum

2903 - Prunus angustifolia var. angustifolia — Chickasaw Plum, Sandhill Plum, Florida Sand Plum, Sand Plum

2904 - Prunus avium — Mazzard Cherry, Sweet Cherry, Bing Cherry

2905 - Prunus caroliniana — Carolina Cherry Laurel, Carolina Laurel Cherry

2906 - Prunus cerasifera — Cherry Plum, Flowering Plum, Purpleleaf Plum

2907 - Prunus cerasus — Sour Cherry, Pie Cherry

2908 - Prunus domestica var. domestica — European Plum, Damson, Bullace

2909 - Prunus hortulana — Hortulan Plum, Wild-goose Plum

2910 - Prunus mahaleb — Mahaleb Cherry, Perfumed Cherry, St. Lucie Cherry, Rock Cherry

2911 - Prunus maritima — Beach Plum

2912 - Prunus mexicana — Big-tree Plum, Mexican Plum

2913 - Prunus munsoniana — Munson Plum, Wild-goose Plum

2914 - Prunus nigra — Canada Plum

2915 - Prunus pensylvanica var. pensylvanica — Fire Cherry, Pin Cherry

2916 - Prunus persica — Peach

2917 - Prunus pumila var. depressa — Prostrate Dwarf-cherry, Prostrate Sand Cherry, New England Sand Cherry

2918 - Prunus serotina var. serotina — Black Cherry, Eastern Wild Black Cherry, Bird Cherry

2919 - Prunus susquehanae — Susquehanna Cherry, Appalachian Sand Cherry, Appalachian Dwarf-cherry

2920 - Prunus tomentosa — Nanking Cherry, Manchu Cherry, Korean Cherry

2921 - Prunus umbellata — Hog Plum, Flatwoods Plum

2922 - Prunus virginiana var. virginiana — Choke Cherry, Common Chokecherry

2923 - Pseudognaphalium helleri ssp. helleri — Heller's Rabbit-tobacco

2924 - Pseudognaphalium obtusifolium ssp. obtusifolium — Fragrant Rabbit-tobacco, Eastern Rabbit-tobacco, Sweet Everlasting, Catfoot

2925 - Pseudolysimachion longifolium — Garden Speedwell, Longleaf Speedwell

2926 - Pseudosasa japonica — Arrow Bamboo

2927 - Ptelea trifoliata + — Wafer-ash, Hoptree

2928 - Pteridium aquilinum var. latiusculum — Eastern Bracken, Brake

2929 - Pteridium aquilinum var. pseudocaudatum — Southern Bracken

2930 - Pteris multifida — Spider Brake, Wall Fern, Huguenot Fern

2931 - Pteris vittata — Ladder Brake, Chinese Brake Fern

2932 - Pterocaulon pycnostachyum — Black Snakeroot, Dense-spike Blackroot, Pineland Wingstem

2933 - Pteroglossaspis ecristata — Spiked Medusa, Crestless Plume Orchid, Smooth-lipped Eulophia, Non-crested Eulophia

2934 - Ptilimnium capillaceum — Eastern Bishopweed, Atlantic Bishopweed, Mock Bishopweed, Atlantic Mock Bishop's Weed

2935 - Ptilimnium costatum — Big Bishopweed, Ribbed Bishopweed

2936 - Ptilimnium nodosum — Harperella, piedmont mock bishopweed

2937 - Pueraria montana var. lobata — Kudzu, Foot-a-Day

2938 - Pycnanthemum albescens — Whiteleaf Mountain-mint, White Mountain-mint

2939 - Pycnanthemum beadlei — Beadle's Mountain-mint

2940 - Pycnanthemum clinopodioides — basil mountain-mint

2941 - Pycnanthemum curvipes — Tennessee Mountain-mint, Stone Mountain Mountain-mint, Stone Mountain-mint

2942 - Pycnanthemum flexuosum — Savanna Mountain-mint, Savanna Mint

2943 - Pycnanthemum incanum — Hoary Mountain-mint, White Mountain-mint

2944 - Pycnanthemum loomisii — Loomis's Mountain-mint

2945 - Pycnanthemum montanum — Appalachian Mountain-mint, Thinleaf Mountain-mint

2946 - Pycnanthemum muticum — Short-toothed Mountain-mint, Downy Mountain-mint, Clustered Mountain-mint

2947 - Pycnanthemum nudum — Smooth Mountain-mint

2948 - Pycnanthemum pycnanthemoides var. pycnanthemoides — Woodland Mountain-mint, Southern Mountain-mint

2949 - Pycnanthemum setosum — Awned Mountain-mint

2950 - Pycnanthemum tenuifolium — Narrowleaf Mountain-mint, Slender Mountain-mint, Savanna Mountain-mint

2951 - Pycnanthemum torrei — Torrey's Mountain-mint

2952 - Pycnanthemum verticillatum var. verticillatum — Whorled Mountain-mint

2953 - Pycnanthemum virginianum — Virginia Mountain-mint

2954 - Pyracantha coccinea — Scarlet Firethorn, Pyracantha

2955 - Pyracantha fortuneana — Chinese Firethorn

2956 - Pyracantha koidzumii — Formosan Firethorn

2957 - Pyrola americana — Rounded Shinleaf, Roundleaf Pyrola, American Wintergreen

2958 - Pyrrhopappus carolinianus — Carolina False-dandelion, Carolina Desert-chicory

2959 - Pyrularia pubera — Buffalo-nut, Oil-nut

2960 - Pyrus calleryana — Bradford Pear, Callery Pear

2961 - Pyrus communis — Common Pear

2962 - Pyrus pyrifolia — Oriental Pear, Japanese Pear, Chinese Pear

2963 - Pyxidanthera barbulata — Flowering Pyxie-moss, Big Pyxie, Savanna Pyxiemoss

2964 - Pyxidanthera brevifolia — Sandhills Pyxie-moss, Wells' Pyxie-moss, Little Pyxie

2965 - Quercus acutissima — Sawtooth Oak

2966 - Quercus alba — White Oak

2967 - Quercus arkansana — Arkansas Oak

2968 - Quercus austrina — Bluff Oak, Bastard Oak

2969 - Quercus bicolor — Swamp White Oak

2970 - Quercus boyntonii — Boynton Oak, Boynton Sand Post Oak

2971 - Quercus buckleyi — Buckley's Oak

2972 - Quercus chapmanii — Chapman Oak

2973 - Quercus coccinea — Scarlet Oak

2974 - Quercus falcata — Southern Red Oak, Spanish Oak

2975 - Quercus geminata — Sand Live Oak

2976 - Quercus georgiana — Georgia Oak

2977 - Quercus hemisphaerica — Darlington Oak, Sand Laurel Oak

2978 - Quercus ilicifolia — Bear Oak, Scrub Oak

2979 - Quercus imbricaria — Shingle Oak

2980 - Quercus incana — Bluejack Oak

2981 - Quercus laevis — Turkey Oak

2982 - Quercus laurifolia — Laurel Oak, Swamp Laurel Oak, Diamond Leaf Oak

2983 - Quercus lyrata — Overcup Oak

2984 - Quercus macrocarpa var. macrocarpa — Bur Oak, Mossycup Oak

2985 - Quercus margaretta — Sand Post Oak, Scrub Post Oak, Margaret's Oak

2986 - Quercus marilandica var. marilandica — Blackjack Oak

2987 - Quercus michauxii — Swamp Chestnut Oak, Basket Oak

2988 - Quercus minima — Dwarf Live Oak

2989 - Quercus montana — Rock Chestnut Oak, Mountain Oak, Tanbark Oak

2990 - Quercus muehlenbergii — Chinquapin Oak, Yellow Chestnut Oak, Yellow Oak

2991 - Quercus myrtifolia — Myrtle Oak

2992 - Quercus nigra — Water Oak, Paddle Oak

2993 - Quercus oglethorpensis — Oglethorpe Oak

2994 - Quercus pagoda — Cherrybark Oak, Swamp Spanish Oak

2995 - Quercus palustris — Pin Oak

2996 - Quercus phellos — Willow Oak, "Pin Oak"

2997 - Quercus prinoides — Dwarf Chinquapin Oak

2998 - Quercus pumila — Running Oak

2999 - Quercus rubra — Northern Red Oak

3000 - Quercus shumardii var. shumardii — Shumard Oak, Swamp Red Oak

3001 - Quercus similis — Swamp Post Oak, Bottomland Post Oak, Delta Oak

3002 - Quercus sinuata var. breviloba — Bigelow Oak

3003 - Quercus sinuata var. sinuata — Durand Oak

3004 - Quercus stellata — Post Oak

3005 - Quercus texana — Nuttall Oak, Texas Red Oak

3006 - Quercus velutina — Black Oak

3007 - Quercus virginiana — Live Oak, Southern Live Oak

3008 - Ranunculus abortivus — Kidneyleaf Buttercup, Early Wood Buttercup, Small-flowered Buttercup, Kidneyleaf Crowfoot

3009 - Ranunculus acris var. acris — Tall Buttercup, Bitter Buttercup

3010 - Ranunculus allegheniensis — Mountain Crowfoot, Allegheny Buttercup

3011 - Ranunculus ambigens — Water-plantain Crowfoot, Water-plantain Spearwort

3012 - Ranunculus arvensis — Corn Crowfoot, Hungerweed

3013 - Ranunculus bulbosus — Bulbous Buttercup

3014 - Ranunculus fascicularis — Early Buttercup, Thick-root Butterdup

3015 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

3016 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

3017 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

3018 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

3019 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

3020 - Ranunculus harveyi — Harvey's Buttercup, Harvey's Crowfoot

3021 - Ranunculus hispidus var. caricetorum — Northern Swamp Buttercup, Marsh Buttercup

3022 - Ranunculus hispidus var. hispidus — Hispid Buttercup, Hairy Buttercup

3023 - Ranunculus hispidus var. nitidus — Carolina Buttercup, Swamp Buttercup

3024 - Ranunculus laxicaulis — Coastal Plain Spearwort

3025 - Ranunculus micranthus — Small-flowered Buttercup, Rock Buttercup

3026 - Ranunculus muricatus — spinyfruit buttercup, Roughseed Buttercup

3027 - Ranunculus parviflorus — Small-flowered Buttercup, Stickseed Crowfoot

3028 - Ranunculus pusillus var. pusillus — Low Spearwort, Small Spearwort

3029 - Ranunculus recurvatus var. recurvatus — Hooked Buttercup, Hooked Crowfoot

3030 - Ranunculus repens — Creeping Buttercup, Meg-many-feet

3031 - Ranunculus sardous — Sardinian Buttercup, Hairy Buttercup

3032 - Ranunculus sceleratus var. sceleratus — Cursed Buttercup, Celery-leaf Crowfoot, Cursed Crowfoot

3033 - Raphanus raphanistrum — Wild Radish, Jointed Charlock, White Charlock

3034 - Ratibida columnifera — Mexican Hat, Columnar Prairie Coneflower, Upright Coneflower, Long-headed Coneflower

3035 - Ratibida pinnata — Grey-headed Coneflower, Globular Prairie Coneflower, Drooping Coneflower

3036 - Rhamnus cathartica — Common Buckthorn, European Buckthorn

3037 - Rhamnus davurica ssp. davurica — Dahurian Buckthorn, Davurian Buckthorn

3038 - Rhapidophyllum hystrix — Needle Palm, Blue Palmetto

3039 - Rhexia alifanus — Smooth Meadowbeauty, Savanna Meadowbeauty

3040 - Rhexia aristosa — Awned Meadowbeauty, Bristly Meadowbeauty

3041 - Rhexia cubensis — West Indies Meadowbeauty

3042 - Rhexia lutea — Yellow Meadowbeauty, Golden Meadowbeauty

3043 - Rhexia mariana var. interior — Ozark Meadowbeauty

3044 - Rhexia mariana var. mariana — Pale Meadowbeauty, Maryland Meadowbeauty, Dull Meadowbeauty

3045 - Rhexia mariana var. mariana — White Meadowbeauty

3046 - Rhexia mariana var. ventricosa — Swollen Meadowbeauty

3047 - Rhexia nashii — Hairy Meadowbeauty, Maid Marian, Nash's Meadowbeauty

3048 - Rhexia nuttallii — Nuttall's Meadowbeauty

3049 - Rhexia petiolata — Ciliate Meadowbeauty, Short Meadowbeauty, Fringed Meadowbeauty, Bog Meadowbeauty

3050 - Rhexia virginica — Virginia Meadowbeauty, Wingstem Meadowbeauty, Deergrass

3051 - Rhizophora mangle — Red Mangrove

3052 - Rhodiola rosea — Roseroot, Goldenroot, King's Crown

3053 - Rhododendron alabamense — Alabama Azalea

3054 - Rhododendron arborescens — Sweet Azalea, Smooth Azalea

3055 - Rhododendron atlanticum — Dwarf Azalea, Coastal Azalea

3056 - Rhododendron austrinum — Florida Flame Azalea, Yellow Azalea

3057 - Rhododendron calendulaceum — Flame Azalea

3058 - Rhododendron canescens — Piedmont Azalea, Southern Pinxter Azalea, Hoary Azalea

3059 - Rhododendron carolinianum — Carolina Rhododendron, Punctatum

3060 - Rhododendron catawbiense — Catawba Rhododendron, Mountain Rosebay, Purple Laurel, Pink Laurel

3061 - Rhododendron cumberlandense — Cumberland Azalea, Baker's Azalea

3062 - Rhododendron eastmanii — May White Azalea, Eastman's Azalea

3063 - Rhododendron flammeum — Oconee Azalea

3064 - Rhododendron maximum — Rosebay Rhododendron, Great Laurel, White Rosebay, Great Rhododendron

3065 - Rhododendron minus — Gorge Rhododendron, Punctatum, Piedmont Rhododendron

3066 - Rhododendron periclymenoides — Pinxterflower, Pinxterbloom Azalea, Election Pink, Pinxter Azalea

3067 - Rhododendron prinophyllum — Election Pink, Roseshell Azalea, Early Azalea

3068 - Rhododendron prunifolium — Plumleaf Azalea

3069 - Rhododendron vaseyi — Pinkshell Azalea

3070 - Rhododendron viscosum — Swamp Azalea, Clammy Azalea, Swamp Honeysuckle, Catchfly Azalea

3071 - Rhododendron viscosum — Clammy Azalea

3072 - Rhododendron viscosum — Swamp Azalea, Clammy Azalea, Sweet Azalea

3073 - Rhodotypos scandens — Jetbead

3074 - Rhus aromatica var. aromatica — Fragrant Sumac, Squawbush

3075 - Rhus copallinum — Winged Sumac, Shining Sumac, Dwarf Sumac

3076 - Rhus glabra — Smooth Sumac, Common Sumac

3077 - Rhus michauxii — Michaux's Sumac, Dwarf Sumac, False Poison Sumac

3078 - Rhus typhina — Staghorn Sumac

3079 - Rhynchosia difformis — Doubleform Snoutbean

3080 - Rhynchosia reniformis — Dollarweed, Dollarleaf Snoutbean, Roundleaf Snoutbean

3081 - Rhynchosia tomentosa var. tomentosa — Twining Snoutbean, Erect Snoutbean

3082 - Rhynchospora caduca — Angle-stem Beaksedge

3083 - Rhynchospora capitellata — Brownish Beaksedge

3084 - Rhynchospora capitellata — Slender-fruit Beaksedge

3085 - Rhynchospora careyana — Carey's Horned Beaksedge, broadfruit horned beaksedge

3086 - Rhynchospora colorata — Narrowleaf Whitetop Sedge, White-bracted Sedge, Starrush Whitetop Sedge

3087 - Rhynchospora corniculata — Short-bristled Horned Beaksedge

3088 - Rhynchospora filifolia — Threadleaf Beaksedge

3089 - Rhynchospora globularis var. globularis — Globe Beaksedge

3090 - Rhynchospora globularis var. pinetorum — Small's Beakrush, Small's Beaksedge

3091 - Rhynchospora glomerata — Clustered Beaksedge

3092 - Rhynchospora gracilenta — Slender Beaksedge

3093 - Rhynchospora harperi — Harper's Beaksedge

3094 - Rhynchospora inexpansa — Nodding Beaksedge

3095 - Rhynchospora inundata — Narrow-fruit Horned Beaksedge

3096 - Rhynchospora latifolia — Broadleaf Whitetop Sedge, Giant Whitetop Sedge, White-bracted Sedge

3097 - Rhynchospora macra — Southern White Beaksedge

3098 - Rhynchospora megalocarpa — Sandy-field Beaksedge, Sandhill Beaksedge

3099 - Rhynchospora miliacea — Millet Beaksedge

3100 - Rhynchospora pallida — Pale Beaksedge

3101 - Rhynchospora rariflora — Few-flower Beaksedge

3102 - Rhynchospora recognita — Cymose Beakrush, Cymose Beaksedge

3103 - Rhynchospora tracyi — Tracy's Beaksedge

3104 - Ribes americanum — Wild Black Currant, American Black Currant

3105 - Ribes curvatum — Granite Gooseberry

3106 - Ribes cynosbati — Prickly Gooseberry, Dogberry

3107 - Ribes echinellum — Miccosukee Gooseberry, Spiny Gooseberry, Florida Gooseberry

3108 - Ribes glandulosum — Skunk Currant, Mountain Currant

3109 - Ribes hirtellum — Northern Gooseberry

3110 - Ribes lacustre — Bristly Black Currant, Spiny Swamp Currant

3111 - Ribes missouriense — Missouri Gooseberry

3112 - Ribes rotundifolium — Roundleaf Gooseberry, Appalachian Gooseberry

3113 - Ribes rubrum — Garden Red Currant, cultivated currant

3114 - Ribes uva-crispa var. sativum — Garden Gooseberry, European Gooseberry

3115 - Richardia brasiliensis — Brazilian-clover, Tropical Mexican-clover, Tropical Richardia

3116 - Richardia grandiflora — Largeflower Mexican-clover, Largeflower Richardia

3117 - Richardia scabra — Rough Mexican-clover

3118 - Ricinus communis — Castor-bean, Castor-oil Plant, Palma Christi

3119 - Robinia hispida var. fertilis — Arnot Bristly Locust, Fruitful Locust

3120 - Robinia hispida var. hispida — Common Bristly Locust

3121 - Robinia hispida var. kelseyi — Kelsey's Locust

3122 - Robinia hispida var. nana — Dwarf Bristly Locust, Dwarf Locust

3123 - Robinia hispida var. rosea — Boynton's Locust

3124 - Robinia pseudoacacia — Black Locust

3125 - Robinia viscosa var. hartwegii — Granite Dome Locust, Highlands Locust, Hartwig's Locust

3126 - Robinia viscosa var. viscosa — Clammy Locust

3127 - Rorippa austriaca — Austrian Yellowcress, Yellow Cress

3128 - Rorippa palustris ssp. fernaldiana — Bog Yellowcress, Marshcress

3129 - Rosa ×damascena [gallica × moschata] — Damask Rose, French Rose

3130 - Rosa blanda var. blanda — Smooth Rose, Meadow Rose

3131 - Rosa bracteata — McCartney Rose, Chickasaw Rose

3132 - Rosa canina — Dog Rose

3133 - Rosa carolina var. carolina — Carolina Rose

3134 - Rosa laevigata — Cherokee Rose

3135 - Rosa micrantha — Eglantine Rose, Sweetbriar Rose

3136 - Rosa multiflora — Multiflora Rose

3137 - Rosa palustris — Swamp Rose

3138 - Rosa rubiginosa — Eglantine Rose, Sweetbriar Rose, Sweetbriar Rose, Rugosa Rose

3139 - Rosa rugosa — Japanese Rose, Rugosa Rose, Beach Rose

3140 - Rosa setigera — Ozark Rose, Climbing Prairie Rose

3141 - Rosa virginiana var. virginiana — Virginia Rose

3142 - Rosa wichuraiana — Memorial Rose, Dorothy Perkins Rose, Lucie Rose

3143 - Rosmarinus officinalis — Rosemary

3144 - Rotala ramosior — Toothcup, Lowland Rotala

3145 - Rotala rotundifolia — Roundleaf Toothcup, Dwarf Rotala

3146 - Rottboellia cochinchinensis — Itch-grass

3147 - Rubus allegheniensis var. allegheniensis — Allegheny Blackberry

3148 - Rubus argutus — Pennsylvania Blackberry, Highbush Blackberry, Eastern Blackberry, Southern Blackberry

3149 - Rubus argutus — Sawtooth Blackberry

3150 - Rubus bifrons — European Blackberry, Himalayan Blackberry, Himalaya-berry

3151 - Rubus canadensis — Smooth Blackberry, Thornless Blackberry

3152 - Rubus cuneifolius — Sand Blackberry

3153 - Rubus flagellaris — Common Dewberry, Northern Dewberry

3154 - Rubus flagellaris — Southern Dewberry

3155 - Rubus hispidus — Swamp Dewberry, Bristly Dewberry

3156 - Rubus idaeus ssp. idaeus — Eurasian Red Raspberry

3157 - Rubus idaeus ssp. strigosus — American Red Raspberry

3158 - Rubus illecebrosus — Strawberry-raspberry

3159 - Rubus laciniatus — Cut-leaved Blackberry, Evergreen Blackberry

3160 - Rubus occidentalis — Black Raspberry, Blackcap

3161 - Rubus odoratus var. odoratus — Purple Flowering-raspberry, Thimbleberry, Eastern Mapleleaf-raspberry

3162 - Rubus pascuus — Chesapeake Blackberry, Topsy Blackberry

3163 - Rubus phoenicolasius — Wineberry, Wine Raspberry

3164 - Rubus setosus — Bristly Blackberry

3165 - Rubus trivialis — Southern Dewberry, Coastal Plain Dewberry

3166 - Rudbeckia fulgida var. fulgida — Common Eastern Coneflower, Orange Coneflower

3167 - Rudbeckia fulgida var. fulgida — Orange Coneflower

3168 - Rudbeckia heliopsidis — Sunfacing Coneflower, Pineywoods Coneflower

3169 - Rudbeckia hirta var. angustifolia — Coastal Plain Black-eyed Susan

3170 - Rudbeckia hirta var. hirta — Woodland Black-eyed Susan

3171 - Rudbeckia hirta var. pulcherrima — Weedy Black-eyed Susan

3172 - Rudbeckia laciniata var. digitata — Blue Ridge Cutleaf Coneflower

3173 - Rudbeckia laciniata var. digitata — Coastal Plain Cutleaf Coneflower

3174 - Rudbeckia laciniata var. laciniata — Greenheaded Coneflower, Common Cutleaf Coneflower

3175 - Rudbeckia maxima — Giant Coneflower

3176 - Rudbeckia mollis — Soft-haired Coneflower, Woolly Coneflower

3177 - Rudbeckia nitida — Narrow-leaved Coneflower, St. John's Black-eyed Susan, Shiny Coneflower

3178 - Rudbeckia subtomentosa — Sweet Coneflower

3179 - Rudbeckia triloba var. pinnatiloba — Chauncey's Coneflower

3180 - Rudbeckia triloba var. rupestris — Blue Ridge Three-lobed Coneflower, Brown-eyed Susan

3181 - Rudbeckia triloba var. triloba — Common Three-lobed Coneflower, Brown-eyed Susan, Thin-Leaved Coneflower

3182 - Ruellia caerulea — Mexican Bluebell, Mexican Petunia

3183 - Ruellia caroliniensis ssp. caroliniensis var. caroliniensis — Carolina Wild-petunia, Common Wild-petunia, Hairy Ruellia

3184 - Ruellia caroliniensis ssp. ciliosa var. cinerascens — Sandhills Wild-petunia, Dwarf Wild-petunia

3185 - Ruellia humilis — Hairy Wild-petunia, Low Wild-petunia, Glade Wild-petunia, Fringeleaf Ruellia

3186 - Ruellia noctiflora — Night-flowering Wild-petunia, Night-blooming Wild-petunia

3187 - Ruellia pedunculata ssp. pinetorum — Pineland Wild-petunia

3188 - Ruellia purshiana — Pursh's Wild-petunia

3189 - Ruellia strepens — Limestone Wild-petunia, Glade Wild-petunia, Smooth Wild-petunia, Limestone Ruellia

3190 - Rugelia nudicaulis — Rugel's Ragwort, Rugelia, Rugel's Indian-plantain

3191 - Rumex acetosella — Sheep Sorrel, Red Dock, Sourgrass, Field Sorrel

3192 - Rumex crispus ssp. crispus — Curly Dock, Yellow Dock

3193 - Rumex hastatulus — Wild Dock, Heartwing Dock, Sourgrass, Heartwing Sorrel

3194 - Rumex obtusifolius — Bitter Dock, Broadleaf Dock

3195 - Rumex patientia — Patience Dock, Monk's-rhubarb

3196 - Rumex pulcher — Fiddle Dock

3197 - Sabal minor — Dwarf Palmetto, Bush Palmetto, Dwarf Blue Palmetto, Bluestem Palmetto

3198 - Sabal palmetto — Cabbage Palmetto

3199 - Sabatia angularis — Rose-pink, Bitterbloom, Common Marsh-pink, American Centaury

3200 - Sabatia bartramii — Bartram's Rose-gentian

3201 - Sabatia brachiata — Narrowleaf Rose-pink, Narrowleaf Rose-gentian, Narrowleaf Sabatia

3202 - Sabatia calycina — Coastal Rose-pink, Coastal Rose-gentian

3203 - Sabatia campanulata — Slender Marsh-pink, Slender Rose-gentian

3204 - Sabatia capitata — Cumberland Rose-gentian, Appalachian Rose-gentian

3205 - Sabatia difformis — White Sabatia, Lanceleaf Rose-gentian, Lanceleaf Sabatia

3206 - Sabatia dodecandra var. dodecandra — Perennial Sea-pink, Large Marsh Rose-pink, Marsh Rose-gentian

3207 - Sabatia dodecandra var. foliosa — Blackwater Rose-pink, Marsh Rose-gentian

3208 - Sabatia gentianoides — Pinewoods Rose-gentian, Pinewoods Rose-pink

3209 - Sabatia grandiflora — Largeflower Rose-gentian

3210 - Sabatia kennedyana — Plymouth Rose-gentian, Plymouth Gentian

3211 - Sabatia quadrangula — Four-angle Sabatia, Four-angle Rose-gentian

3212 - Sabatia stellaris — Annual Sea-pink, Salt-marsh Pink, Rose-of-Plymouth

3213 - Saccharum alopecuroides — Silver Plumegrass

3214 - Saccharum baldwinii — Narrow Plumegrass

3215 - Saccharum brevibarbe var. brevibarbe — Short-beard Plumegrass

3216 - Saccharum brevibarbe var. contortum — Bent-awn Plumegrass

3217 - Saccharum coarctatum — Brown Plumegrass, Bunched Plumegrass

3218 - Saccharum giganteum — Sugarcane Plumegrass, Giant Plumegrass

3219 - Saccharum ravennae — Ravenna-grass, Hardy Pampas Grass

3220 - Sacciolepis indica — Indian Cupscale

3221 - Sacciolepis striata — American Cupscale

3222 - Sageretia minutiflora — Shell-mound Buckthorn, Small-flowered Buckthorn, Smallflower Mock-buckthorn

3223 - Sagina decumbens ssp. decumbens — Trailing Pearlwort, Eastern Pearlwort, Annual Pearlwort

3224 - Sagina procumbens — Northern Pearlwort, Bird's-eye Pearlwort, Perennial Pearlwort

3225 - Sagittaria australis — Appalachian Arrowhead, Southern Arrowhead, Longbeak Arrowhead

3226 - Sagittaria engelmanniana — Engelmann's Arrowhead, Blackwater Arrowhead

3227 - Sagittaria fasciculata — Bunched Arrowhead

3228 - Sagittaria graminea var. chapmanii — Chapman's Arrowhead

3229 - Sagittaria graminea var. graminea — Grassleaf Arrowhead, Grassy Arrowhead

3230 - Sagittaria graminea var. weatherbiana — Weatherby’s Arrowhead

3231 - Sagittaria isoetiformis — Quillwort Arrowhead, Depression Meadow Arrowhead

3232 - Sagittaria lancifolia ssp. lancifolia — Bulltongue Arrowhead

3233 - Sagittaria lancifolia ssp. media — Scimitar Arrowhead, Bulltongue Arrowhead

3234 - Sagittaria latifolia — Broadleaf Arrowhead, Duck Potato, Common Arrowhead

3235 - Sagittaria platyphylla — Delta Arrowhead

3236 - Sagittaria subulata — Dwarf Arrowhead, Awl-leaf Arrowhead

3237 - Salicornia bigelovii — Dwarf Glasswort, Dwarf Saltwort

3238 - Salicornia depressa — American Glasswort, Virginia Samphire, Pickleweed

3239 - Salix alba — European White Willow

3240 - Salix atrocinerea — Olive-leaf Willow, Common Sallow, Large Gray Willow

3241 - Salix babylonica — Weeping Willow

3242 - Salix caprea — Goat Willow, Great Sallow

3243 - Salix caroliniana — Carolina Willow, Coastal Plain Willow

3244 - Salix cinerea — European Gray Willow

3245 - Salix discolor — Pussy Willow

3246 - Salix fragilis — Crack Willow, Brittle Willow

3247 - Salix humilis var. humilis — Upland Willow, Prairie Willow

3248 - Salix humilis var. tristis — Dwarf Upland Willow, Dwarf Prairie Willow, Sage Willow

3249 - Salix nigra — Black Willow

3250 - Salix purpurea — Basket Willow, Purple Willow, Purple-osier Willow

3251 - Salix sericea — Silky Willow, Shrub Willow, Satin Willow

3252 - Salsola kali ssp. kali — Northern Saltwort

3253 - Salsola kali ssp. pontica — Southern Saltwort, Carolina Saltwort

3254 - Salsola tragus — Russian Thistle, Tumbleweed

3255 - Salvia azurea var. azurea — Azure Sage

3256 - Salvia chapmanii — Chapman’s Sage

3257 - Salvia leucantha — Mexican Bush Sage

3258 - Salvia lyrata — Lyreleaf Sage, Cancer-weed

3259 - Salvia sclarea — Europe sage, clary sage

3260 - Salvia urticifolia — Nettleleaf Sage

3261 - Salvinia biloba — Giant Salvinia

3262 - Salvinia herzogii — Giant Salvinia

3263 - Salvinia minima — Water Spangles, Floating Fern

3264 - Salvinia molesta — Giant Salvinia, Kariba Weed

3265 - Sambucus nigra ssp. canadensis — Common Elderberry, American Elder

3266 - Sambucus racemosa var. racemosa — Eastern Red Elderberry, Red-berried Elder

3267 - Samolus valerandi ssp. parviflorus — Water-pimpernel, Brookweed

3268 - Sanguinaria canadensis — Bloodroot, Red Puccoon

3269 - Sanguisorba canadensis — Canada Burnet, American Burnet, White Burnet

3270 - Sanguisorba minor ssp. balearica — Salad Burnet, Garden Burnet, Fodder Burnet

3271 - Sanicula canadensis var. canadensis — Canada Sanicle, Black Snakeroot, Canadian Black-snakeroot

3272 - Sanicula canadensis var. canadensis — Florida Sanicle, Florida Snakeroot, Florida Black-snakeroot

3273 - Sanicula canadensis var. grandis — Large Sanicle, Long-styled Canada Sanicle, Large Black-snakeroot

3274 - Sanicula marilandica — Black Snakeroot, Maryland Sanicle, Maryland Black-snakeroot

3275 - Sanicula odorata — Clustered Snakeroot, Clustered Sanicle, Yellow-flowered Snakeroot, Fragrant Snakeroot

3276 - Sanicula smallii — Small's Sanicle, Southern Sanicle, Small's Black-snakeroot

3277 - Sanicula trifoliata — Beaked Sanicle, Long-fruited Snakeroot, Large-fruited Sanicle, Largefruit Black-snakeroot

3278 - Sapindus saponaria var. drummondii — Western Soapberry

3279 - Sapindus saponaria var. saponaria — Florida Soapberry

3280 - Sapindus saponaria var. saponaria — Wingleaf Soapberry, Tropical Soapberry, Southern Soapberry

3281 - Saponaria officinalis — Soapwort, Bouncing Bet

3282 - Sarcocornia perennis — Perennial Glasswort, Woody Glasswort, Pickleweed

3283 - Sarracenia flava — Yellow Pitcherplant, Yellow Trumpet, Trumpets

3284 - Sarracenia leucophylla — Whitetop Pitcherplant, Crimson Pitcherplant

3285 - Sarracenia minor — Hooded Pitcherplant

3286 - Sarracenia oreophila — Mountain Green Pitcherplant, Green Pitcherplant, Mountain Pitcherplant

3287 - Sarracenia psittacina — Parrot Pitcherplant

3288 - Sarracenia purpurea ssp. purpurea var. montana — Southern Appalachian Purple Pitcherplant

3289 - Sarracenia purpurea ssp. purpurea var. purpurea — Northern Purple Pitcherplant

3290 - Sarracenia purpurea var. venosa — Southern Purple Pitcherplant, Frog's Breeches, Hunter's Cup

3291 - Sarracenia rosea — Rose Pitcherplant, Gulf Coast Pitcherplant

3292 - Sarracenia rubra ssp. jonesii — Mountain Sweet Pitcherplant

3293 - Sarracenia rubra ssp. rubra — Carolina Sweet Pitcherplant, Carolina Redflower Pitcherplant, Red Pitcherplant, Sweet Pitcherplant

3294 - Sarracenia rubra ssp. rubra — Georgia Sweet Pitcherplant, Georgia Redflower Pitcherplant

3295 - Sassafras albidum — Sassafras

3296 - Saururus cernuus — Lizard's-tail, Water-dragon

3297 - Saxifraga careyana — Carey's Saxifrage

3298 - Saxifraga caroliniana — Carolina Saxifrage

3299 - Saxifraga michauxii — Michaux's Saxifrage, Cliff Saxifrage

3300 - Saxifraga michauxii — Escarpment Saxifrage, Shealy's Saxifrage

3301 - Saxifraga micranthidifolia — Brook Lettuce, Mountain Lettuce, Branch Lettuce, Lettuceleaf Saxifrage

3302 - Saxifraga pensylvanica — Swamp Saxifrage

3303 - Saxifraga virginiensis var. virginiensis — Early Saxifrage

3304 - Schedonorus arundinaceus — Tall Fescue, Alta Fescue

3305 - Schedonorus pratensis — Meadow Fescue

3306 - Schefflera actinophylla — Australian Umbrella Tree, Octopus Tree, Schefflera

3307 - Schinus terebinthifolius var. raddianus — Brazilian Peppertree, Brazilian-pepper, Christmasberry Tree

3308 - Schisandra glabra — Bay Star-vine, Climbing-magnolia, Magnolia-vine

3309 - Schizachyrium littorale — Seaside Little Bluestem

3310 - Schizachyrium scoparium var. scoparium — Common Little Bluestem

3311 - Schizachyrium scoparium var. stoloniferum — Creeping Bluestem, Creeping Little Bluestem

3312 - Schoenocaulon dubium — Florida Feathershank

3313 - Schoenolirion albiflorum — White Sunnybell

3314 - Schoenolirion croceum — Yellow Sunnybell

3315 - Schoenolirion wrightii — Texas Sunnybell

3316 - Schoenoplectiella mucronata — Roughseed Bulrush, Bog Bulrush, Ricefield Bulrush

3317 - Schoenoplectus americanus — Olney Threesquare, chairmaker's bulrush

3318 - Schoenoplectus californicus — Giant Bulrush, Southern Bulrush, Tule, California Bulrush

3319 - Schoenoplectus pungens var. pungens — Common Threesquare, Chairmaker's Rush, Swordgrass

3320 - Schoenoplectus tabernaemontani — Softstem Bulrush, Great Bulrush

3321 - Schwalbea americana — American Chaffseed

3322 - Scirpus atrovirens — Black Bulrush, Dark-green Bulrush

3323 - Scirpus cyperinus — Woolgrass Bulrush, Marsh Bulrush, Woolly Bulrush

3324 - Scirpus expansus — Woodland Bulrush

3325 - Scirpus georgianus — Georgia Bulrush

3326 - Scirpus polyphyllus — Leafy Bulrush

3327 - Scleranthus annuus — Knawel, Annual Knawel, Knotgrass

3328 - Scleria ciliata var. ciliata — Broad-leaved Hairy Nutrush, Elliott's Nutrush

3329 - Scleria ciliata var. glabra — Fringed Nutrush, Hairy Nutrush

3330 - Scleria oligantha — Few-flowered Nutrush, Littlehead Nutrush

3331 - Scleria pauciflora — Papillose Nutrush, Carolina Nutrush, Fewflower Nutrush

3332 - Scleria triglomerata — Tall Nutrush, Stone-rush, Whip Nutrush

3333 - Scleria verticillata — Savanna Nutrush, Low Nutrush

3334 - Sclerolepis uniflora — Sclerolepis, Pink bogbutton

3335 - Scrophularia lanceolata — Hare Figwort, American Figwort, Lancelaf Figwort

3336 - Scrophularia marilandica — Eastern Figwort, Carpenter's Square, Late Figwort

3337 - Scutellaria altamaha — Altamaha Skullcap, Pineland Skullcap

3338 - Scutellaria elliptica var. elliptica — Hairy Skullcap, Elliptic-leaved Skullcap

3339 - Scutellaria elliptica var. hirsuta — Kentucky Skullcap, Hairy Skullcap

3340 - Scutellaria incana var. australis — Hoary Skullcap, Downy Skullcap

3341 - Scutellaria incana var. australis — Mellichamp's Skullcap

3342 - Scutellaria incana var. incana — Hoary Skullcap, Downy Skullcap

3343 - Scutellaria incana var. punctata — Hoary Skullcap, Downy Skullcap

3344 - Scutellaria integrifolia — Hyssop Skullcap, Narrowleaf Skullcap

3345 - Scutellaria lateriflora var. lateriflora — Mad-dog Skullcap, Tall Blue Skullcap

3346 - Scutellaria montana — Large-flowered Skullcap

3347 - Scutellaria multiglandulosa — Small's Skullcap

3348 - Scutellaria nervosa — Veined Skullcap, Bottomland Skullcap

3349 - Scutellaria ocmulgee — Ocmulgee Skullcap

3350 - Scutellaria ovata ssp. bracteata — Heartleaf Skullcap

3351 - Scutellaria ovata ssp. ovata — Heartleaf Skullcap

3352 - Scutellaria ovata ssp. rugosa — Heartleaf Skullcap

3353 - Scutellaria parvula var. australis — Southern Skullcap

3354 - Scutellaria parvula var. missouriensis — Shale-barren Skullcap, Glade Skullcap, Leonard's Skullcap

3355 - Scutellaria parvula var. parvula — Dwarf Skullcap, Small Skullcap

3356 - Scutellaria pseudoserrata — falseteeth skullcap

3357 - Scutellaria saxatilis — Rock Skullcap

3358 - Scutellaria serrata — Showy Skullcap, Serrate Skullcap

3359 - Secale cereale — Cereal Rye, Cultivated Rye

3360 - Securigera varia — Crown-vetch

3361 - Sedum acre — Mossy Stonecrop, Wallpepper, Bitter Stonecrop, Gold-moss

3362 - Sedum glaucophyllum — Cliff Stonecrop

3363 - Sedum nevii — Nevius's Stonecrop

3364 - Sedum pulchellum — Widow's Cross, Glade Stonecrop, Rock Moss, Lime Stonecrop

3365 - Sedum pusillum — Puck's Orpine, Granite Stonecrop

3366 - Sedum sarmentosum — Stringy Stonecrop

3367 - Sedum ternatum — Mountain Stonecrop, Whorled Stonecrop, Three-leaf Stonecrop

3368 - Selaginella apoda — Meadow Spikemoss

3369 - Selaginella ludoviciana — Louisiana Spikemoss, Gulf Spikemoss

3370 - Selaginella rupestris — Rock Spikemoss

3371 - Selaginella tortipila — Twisted-hair Spikemoss

3372 - Senecio jacobaea — Tansy Ragwort, Stinking Willie

3373 - Senecio vulgaris — Groundsel

3374 - Senna hebecarpa — Northern Wild Senna

3375 - Senna marilandica — Maryland Wild Senna, Maryland Senna

3376 - Senna obtusifolia — Coffeeweed, Sicklepod

3377 - Serenoa repens — Saw Palmetto

3378 - Sericocarpus asteroides — Toothed Whitetop Aster

3379 - Sericocarpus asteroides — Toothed Whitetop Aster

3380 - Sericocarpus linifolius — Narrowleaf Whitetop Aster, Slender Whitetop Aster

3381 - Sericocarpus tortifolius — Twisted-leaf Whitetop Aster, Dixie Whitetop Aster

3382 - Sesbania drummondii — Rattlebox, Poison-bean, Siene Bean

3383 - Sesbania herbacea — Bigpod Sesbania, Coffee-weed, Indigo-weed, Hemp Sesbania

3384 - Sesbania punicea — Rattlebush, Purple Sesban, Scarlet Wisteria-tree, Red Sesban

3385 - Sesbania vesicaria — Bladderpod, Bagpod

3386 - Sesuvium maritimum — Small Sea-purslane, Slender Sea-purslane

3387 - Sesuvium portulacastrum — Large Sea-purslane, Shoreline Sea-purslane

3388 - Setaria corrugata — Coastal Plain Bristlegrass

3389 - Setaria faberi — Nodding Foxtail Grass, Giant Foxtail-grass, Chinese Foxtail

3390 - Setaria italica — Yellow Foxtail, Italian Millet, Foxtail Millet, Italian Foxtail

3391 - Setaria magna — Saltmarsh Foxtail-grass, Giant Foxtail-grass, Giant Bristlegrass

3392 - Setaria parviflora — Perennial Foxtail-grass, Knotroot Bristlegrass, Marsh Foxtail, Knotroot Foxtail

3393 - Setaria pumila ssp. pallidefusca — Yellow Foxtail

3394 - Setaria verticillata — Hooked Bristlegrass

3395 - Setaria viridis var. major — Giant Green Foxtail

3396 - Setaria viridis var. viridis — Green Foxtail, Green Bristlegrass

3397 - Seymeria cassioides — Senna Seymeria, Yaupon Black-senna

3398 - Seymeria pectinata ssp. pectinata — Comb Seymeria, Combleaf Black-senna, Yaupon Black-senna, Florida Black-senna

3399 - Sherardia arvensis — Field Madder, Blue Field-madder

3400 - Shortia galacifolia var. brevistyla — Northern Shortia, Northern Oconee Bells

3401 - Shortia galacifolia var. galacifolia — Oconee Bells, Southern Shortia

3402 - Sibara virginica — Sibara, Virginia-cress, Virginia Rockcress, Virginia Winged Rockcress

3403 - Sibbaldiopsis tridentata — Wineleaf Cinqefoil, Mountain Cinqefoil, Three-toothed Cinqefoil, Mountain White Potentilla

3404 - Sicyos angulatus — Bur-cucumber, Star-cucumber, Nimble-Kate

3405 - Sida elliottii var. elliottii — Coastal Plain Sida, Elliott's Fanpetals

3406 - Sida rhombifolia — Arrowleaf Sida, Diamondleaf Fanpetal, Cuban Jute

3407 - Sida spinosa — Prickly Fanpetals, Prickly Sida, Prickly Mallow, False-mallow

3408 - Sideroxylon alachuense — Alachua Bully, Silver Bully, Silver Buckthorn

3409 - Sideroxylon lanuginosum ssp. lanuginosum — Eastern Gum Bumelia, Eastern Gum Bully

3410 - Sideroxylon lycioides — Buckthorn Bumelia, Buckthorn Bully, Carolina Buckthorn

3411 - Sideroxylon macrocarpum — Big-fruited Buckthorn, Ohoopee Bumelia, Ohoopee Bully

3412 - Sideroxylon reclinatum ssp. reclinatum — Smooth Bumelia, Florida Bully

3413 - Sideroxylon tenax — Tough Buckthorn, Tough Bumelia, Tough Bully

3414 - Sideroxylon thornei — Georgia Bully, Thorne's Bumelia, Swamp Bumelia

3415 - Silene antirrhina — Sleepy Catchfly, Garter-pink

3416 - Silene armeria — Sweet William Catchfly, Garden Catchfly, None-so-pretty

3417 - Silene caroliniana ssp. caroliniana — South Carolina Wild-pink, Rock Catchfly, Carolina Pink

3418 - Silene caroliniana ssp. pensylvanica — Northern Wild-pink, Sticky Catchfly, Pennsylvania Catchfly

3419 - Silene dichotoma — Forked Catchfly

3420 - Silene latifolia ssp. alba — White Campion, Evening Campion, White Cockle, Evening Lychnis

3421 - Silene nivea — Snowy Campion

3422 - Silene noctiflora — Night-flowering Catchfly, Sticky Campion, Sticky Cockle

3423 - Silene ovata — Mountain Catchfly, Fringed Campion, Blue Ridge Catchfly

3424 - Silene polypetala — Eastern Fringed Campion, Eastern Fringed Catchfly

3425 - Silene regia — Royal Catchfly

3426 - Silene stellata — Starry Campion, Widow's-frill

3427 - Silene virginica var. robusta — Large Fire-pink

3428 - Silene virginica var. virginica — Fire-pink

3429 - Silene vulgaris — Bladder Campion, Maiden's-tears

3430 - Silphium asteriscus var. asteriscus — Starry Rosinweed

3431 - Silphium asteriscus var. laevicaule — Starry Rosinweed

3432 - Silphium compositum var. compositum — Carolina Rosinweed, Compassplant, Rhubarb-leaved Rosinweed

3433 - Silphium compositum var. reniforme — Ragged Rosinweed, Kidneyleaf Rosinweed

3434 - Silphium integrifolium var. gattingeri — Gattinger's Rosinweed

3435 - Silphium integrifolium var. integrifolium — Prairie Rosinweed

3436 - Silphium laciniatum var. laciniatum — Compassplant

3437 - Silphium mohrii — Shaggy Rosinweed

3438 - Silphium perfoliatum var. connatum — Virginia Cup-plant

3439 - Silphium perfoliatum var. perfoliatum — Common Cup-plant, Indian Cup

3440 - Silphium pinnatifidum — Tansy Rosinweed, Cutleaf Prairie-dock

3441 - Silphium simpsonii — Simpson's rosinweed

3442 - Silphium terebinthinaceum var. terebinthinaceum — Prairie-dock, Broadleaf Prairie-dock

3443 - Silphium trifoliatum var. latifolium — Whorled Rosinweed

3444 - Silphium trifoliatum var. trifoliatum — Whorled Rosinweed

3445 - Silybum marianum — Blessed Milk-thistle, Blessed-thistle, Milk-thistle

3446 - Sisymbrium altissimum — Tumble Mustard, Jim Hill Mustard, Tall Hedge-mustard

3447 - Sisymbrium officinale — Hedge Mustard

3448 - Sisyrinchium albidum — Pale Blue-eyed-grass, White Blue-eyed-grass

3449 - Sisyrinchium angustifolium — Narrowleaf Blue-eyed-grass, Stout Blue-eyed-grass

3450 - Sisyrinchium atlanticum — Atlantic Blue-eyed-grass, Eastern Blue-eyed-grass

3451 - Sisyrinchium capillare — Wiry Blue-eyed-grass

3452 - Sisyrinchium dichotomum — White Irisette, Isothermal Irisette

3453 - Sisyrinchium fuscatum — Sandyland Blue-eyed-grass

3454 - Sisyrinchium fuscatum — Bristly Blue-eyed-grass, Coastal Plain Blue-eyed-grass

3455 - Sisyrinchium fuscatum — Sandhill Blue-eyed-grass, Rufous Blue-eyed-grass

3456 - Sisyrinchium mucronatum — Needletip Blue-eyed-grass

3457 - Sisyrinchium nashii — Nash's Blue-eyed-grass

3458 - Sisyrinchium rosulatum — Annual Blue-eyed-grass, Lawn Blue-eyed-grass, Fairy Stars

3459 - Sium suave — Hemlock Water-parsnip

3460 - Smallanthus uvedalius — Bearsfoot, Hairy Leafcup, Yellow Leafcup

3461 - Smilax auriculata — Dune Greenbrier

3462 - Smilax biltmoreana — Biltmore Carrionflower

3463 - Smilax bona-nox — Fringed Greenbrier, Catbrier, Stretchberry, Tramp's Trouble

3464 - Smilax bona-nox — Maritime Catbrier, Maritime Saw Greenbrier

3465 - Smilax ecirrhata — Upright Carrionflower

3466 - Smilax glauca — Whiteleaf Greenbrier, Wild Sarsaparilla, Sawbrier

3467 - Smilax herbacea — Common Carrionflower, Smooth Carrionflower

3468 - Smilax hugeri — Huger's Carrionflower

3469 - Smilax lasioneura — Midwestern Carrionflower

3470 - Smilax laurifolia — Bamboo-vine, Blaspheme-vine, Wild Bamboo, Laurel-leaf Greenbriar

3471 - Smilax pseudochina — Coastal Carrionflower, Bamboo-vine

3472 - Smilax pulverulenta — Downy Carrionflower

3473 - Smilax pumila — Dwarf Smilax, Sarsaparilla-vine

3474 - Smilax rotundifolia — Common Greenbrier, Common Catbrier, Bullbrier, Horsebrier

3475 - Smilax smallii — Jackson-brier, Unarmed Catbrier, Sweet-scented Smilax

3476 - Smilax tamnoides — Bristly Greenbrier, Hellfetter, Chinaroot, Chaneyroot

3477 - Smilax walteri — Coral Greenbrier, Red-berried Swamp Smilax

3478 - Solanum americanum — American Black Nightshade

3479 - Solanum carolinense var. carolinense — Carolina Horsenettle, Ball-nettle

3480 - Solanum diphyllum — Paired-leaf Nightshade, Twoleaf Nightshade

3481 - Solanum dulcamara var. dulcamara — Bittersweet Nightshade, Deadly Nightshade, Climbing Nightshade

3482 - Solanum nigrum — European Black Nightshade

3483 - Solanum physalifolium — Hairy Nightshade, Viscid Nightshade

3484 - Solanum pseudocapsicum — Jerusalem-cherry

3485 - Solanum ptycanthum — Eastern Black Nightshade

3486 - Solanum rostratum — Buffalo-bur Nightshade, Kansas-thistle

3487 - Solanum sisymbriifolium — Sticky Nightshade

3488 - Solanum tampicense — Wetland Nightshade, Aquatic Soda Apple

3489 - Solanum torvum — Turkeyberry

3490 - Solanum viarum — Tropical Soda-apple

3491 - Solidago altissima — Tall Goldenrod, Field Goldenrod, Common Goldenrod

3492 - Solidago altissima — Southern Tall Goldenrod

3493 - Solidago arguta — Forest Goldenrod, Sharp-leaved Goldenrod, Cutleaf Goldenrod

3494 - Solidago arguta — Atlantic Goldenrod

3495 - Solidago arguta var. boottii — Boott's Goldenrod, Cutleaf Goldenrod

3496 - Solidago arguta var. caroliniana — Vasey's Goldenrod, Atlantic Goldenrod

3497 - Solidago auriculata — Eared Goldenrod

3498 - Solidago bicolor — Silverrod, White Goldenrod

3499 - Solidago brachyphylla — Dixie Goldenrod

3500 - Solidago buckleyi — Buckley’s Goldenrod

3501 - Solidago caesia — Bluestem Goldenrod, Axillary Goldenrod, Wreath Goldenrod, Bridal-wreath Goldenrod

3502 - Solidago canadensis var. canadensis — Canada Goldenrod

3503 - Solidago canadensis var. hargeri — Harger's Common Goldenrod, Harger's Canada Goldenrod

3504 - Solidago curtisii — Curtis's Goldenrod

3505 - Solidago erecta — Slender Goldenrod, Erect Goldenrod

3506 - Solidago faucibus — Gorge Goldenrod

3507 - Solidago fistulosa — Pine Barren Goldenrod, Hairy Pineywoods Goldenrod, Shaggy Pineywoods Goldenrod

3508 - Solidago flaccidifolia — Appalachian Goldenrod, Mountain Goldenrod

3509 - Solidago flexicaulis — Zigzag Goldenrod, Broadleaf Goldenrod

3510 - Solidago gigantea — Smooth Goldenrod, Late Goldenrod, Giant Goldenrod

3511 - Solidago glomerata — Skunk Goldenrod, Clustered Goldenrod

3512 - Solidago gracillima — Pine Barren Bog Goldenrod, Northern Wand Goldenrod

3513 - Solidago gracillima — Southern Bog Goldenrod, Graceful Goldenrod

3514 - Solidago gracillima — Piedmont Wand Goldenrod

3515 - Solidago hispida var. hispida — Hairy Goldenrod

3516 - Solidago juncea — Early Goldenrod

3517 - Solidago latissimifolia — Coastal Swamp Goldenrod, Elliott's goldenrod

3518 - Solidago leavenworthii — Leavenworth's Goldenrod

3519 - Solidago missouriensis var. fasciculata — Eastern Missouri Goldenrod

3520 - Solidago nemoralis var. nemoralis — Eastern Gray Goldenrod

3521 - Solidago odora var. chapmanii — Chapman's Goldenrod

3522 - Solidago odora var. odora — Licorice Goldenrod, Sweet Goldenrod, Anise Goldenrod, Anise-scented Goldenrod

3523 - Solidago patula var. patula — Northern Roughleaf Goldenrod

3524 - Solidago patula var. strictula — Southern Roughleaf Goldenrod

3525 - Solidago petiolaris var. petiolaris — Downy Ragged Goldenrod, Downy Goldenrod

3526 - Solidago pinetorum — Small's Goldenrod, Pineywoods Goldenrod

3527 - Solidago plumosa — Yadkin River Goldenrod

3528 - Solidago porteri — Porter's Goldenrod

3529 - Solidago puberula var. puberula — Downy Goldenrod

3530 - Solidago puberula var. pulverulenta — Dusty Downy Goldenrod

3531 - Solidago pulchra — Carolina Goldenrod, Beautiful Goldenrod

3532 - Solidago radula var. radula — Rough Goldenrod

3533 - Solidago roanensis — Roan Mountain Goldenrod

3534 - Solidago rugosa ssp. aspera — Wrinkleleaf Goldenrod

3535 - Solidago rugosa ssp. aspera — Cronquist's Wrinkleleaf Goldenrod, Cronquist's Goldenrod

3536 - Solidago rugosa ssp. aspera — Hackberry-leaf Goldenrod

3537 - Solidago rugosa ssp. rugosa var. rugosa — Wrinkleleaf Goldenrod, Roughstem Goldenrod

3538 - Solidago rugosa ssp. rugosa var. sphagnophila — Peat-loving Goldenrod

3539 - Solidago rupestris — Riverbank Goldenrod, Rock Goldenrod

3540 - Solidago sempervirens var. mexicana — Southern Seaside Goldenrod

3541 - Solidago sempervirens var. sempervirens — Northern Seaside Goldenrod

3542 - Solidago simulans — Granite Dome Goldenrod, Cliffside Goldenrod

3543 - Solidago speciosa var. rigidiuscula — Narrowleaf Showy Goldenrod, Slender Showy Goldenrod, Stiff-leaved Showy Goldenrod, Prairie Goldenrod

3544 - Solidago speciosa var. speciosa — Showy Goldenrod, Noble Goldenrod

3545 - Solidago sphacelata — Heartleaf Goldenrod, False Goldenrod, Limestone Goldenrod, Autumn Goldenrod

3546 - Solidago spithamaea — Blue Ridge Goldenrod

3547 - Solidago squarrosa — Stout Goldenrod, Squarrose Goldenrod, Ragged Goldenrod

3548 - Solidago stricta — Southern Wand Goldenrod

3549 - Solidago tortifolia — Twistleaf Goldenrod, Leafy Pineywoods Goldenrod, Leafy Pinelands Goldenrod

3550 - Solidago uliginosa var. linoides — Narrowleaf Bog Goldenrod

3551 - Solidago uliginosa var. uliginosa — Northern Bog Goldenrod, Swamp Goldenrod

3552 - Solidago ulmifolia var. ulmifolia — Elmleaf Goldenrod

3553 - Solidago verna — Spring-flowering Goldenrod, Spring Goldenrod

3554 - Sonchus arvensis ssp. arvensis — Field Sowthistle, Perennial Sowthistle

3555 - Sonchus arvensis ssp. uliginosus — Field Sowthistle, Perennial Sowthistle

3556 - Sonchus asper — Prickly Sowthistle, Spiny-leaf Sowthistle

3557 - Sonchus oleraceus — Annual Sowthistle, Common Sowthistle

3558 - Sorbus americana — American Mountain-ash, American Rowan

3559 - Sorbus aucuparia — European Mountain-ash, Rowan

3560 - Sorghastrum elliottii — Elliot's Indiangrass, Slender Indiangrass, Nodding Indiangrass

3561 - Sorghastrum nutans — Yellow Indiangrass, Prairie Indiangrass

3562 - Sorghastrum secundum — Lopsided Indiangrass

3563 - Sorghum bicolor ssp. bicolor — Sorghum, Milo, Broomcorn, Sorgo

3564 - Sorghum halepense — Johnsongrass

3565 - Sparganium americanum — American Bur-reed

3566 - Spartina alterniflora — Saltmarsh Cordgrass, Smooth Cordgrass

3567 - Spartina cynosuroides — Giant Cordgrass, Big Cordgrass

3568 - Spartina patens — Small Saltmeadow Cordgrass, Salt Hay, Marsh-hay Cordgrass

3569 - Spermacoce assurgens — Woodland Buttonweed

3570 - Spermacoce verticillata — Shrubby Buttonweed, Whitehead Broom, Boton Blanco, Yerba de Garro

3571 - Sphagneticola trilobata — Wedelia, Creeping Oxeye

3572 - Sphenopholis intermedia — Slender Wedgegrass

3573 - Sphenopholis nitida — Shiny Wedgescale

3574 - Sphenopholis obtusata — Prairie Wedgegrass

3575 - Sphenopholis pensylvanica — Swamp Wedgescale, Swamp-oats

3576 - Spigelia marilandica — Indian-pink, Woodland Pinkroot, Wormgrass

3577 - Spiraea alba var. alba — Narrowleaf Meadowsweet, Pipestem

3578 - Spiraea alba var. latifolia — Broadleaf Meadowsweet

3579 - Spiraea corymbosa — Dwarf Spiraea, Rock Spiraea, Shinyleaf Meadowsweet

3580 - Spiraea japonica var. fortunei — Japanese Spiraea

3581 - Spiraea thunbergii — Thunberg's Meadowsweet

3582 - Spiraea tomentosa — Hardhack, Steeplebush, Rosy Meadowsweet

3583 - Spiraea virginiana — Virginia Spiraea, Appalachian Spiraea, Virginia Meadowsweet

3584 - Spiranthes brevilabris — Short-lipped Ladies'-tresses, Texas Ladies'-tresses

3585 - Spiranthes cernua — Nodding Ladies'-tresses

3586 - Spiranthes eatonii — Eaton's Ladies'-tresses

3587 - Spiranthes floridana — Florida Ladies'-tresses

3588 - Spiranthes lacera var. gracilis — Southern Slender Ladies'-tresses

3589 - Spiranthes lacera var. lacera — Northern Slender Ladies'-tresses

3590 - Spiranthes laciniata — Lace-lip Ladies'-tresses, Lace-lip Spiral Orchid

3591 - Spiranthes longilabris — Longhorn Ladies'-tresses, Giant Spiral Orchid, Giant Spiral Ladies'-tresses, Long-lipped Ladies'-tresses

3592 - Spiranthes lucida — Shining Ladies'-tresses

3593 - Spiranthes magnicamporum — Great Plains Ladies'-tresses

3594 - Spiranthes ochroleuca — Yellow Ladies'-tresses, Yellow Nodding Ladies'-tresses

3595 - Spiranthes odorata — Fragrant Ladies'-tresses, Marsh Ladies'-tresses

3596 - Spiranthes ovalis var. erostellata — Lesser Ladies'-tresses, Oval Ladies'-tresses, October Ladies'-tresses

3597 - Spiranthes ovalis var. ovalis — Oval Ladies'-tresses

3598 - Spiranthes praecox — Grassleaf Ladies'-tresses, Giant Ladies'-tresses

3599 - Spiranthes praecox — Woodland Ladies'-tresses, Pale Green Ladies'-tresses

3600 - Spiranthes tuberosa — Little Ladies'-tresses, Little Pearl-twist

3601 - Spiranthes vernalis — Spring Ladies'-tresses

3602 - Spirodela polyrrhiza — Greater Duckweed, Duckmeat, Minnow-fole, Giant Duckweed

3603 - Sporobolus clandestinus — Rough Dropseed

3604 - Sporobolus compositus var. compositus — Tall Dropseed

3605 - Sporobolus curtissii — Curtiss's Dropseed

3606 - Sporobolus heterolepis — Prairie Dropseed

3607 - Sporobolus indicus var. indicus — Smut-grass, Blackseed

3608 - Sporobolus indicus var. pyramidalis — West Indian Dropseed

3609 - Sporobolus junceus — Sandhills Dropseed, Pineywoods Dropseed

3610 - Sporobolus pinetorum — Carolina Dropseed, Savanna Dropseed

3611 - Sporobolus teretifolius — Wireleaf Dropseed

3612 - Stachys annua — Annual Woundwort, Annual Hedgenettle

3613 - Stachys appalachiana — Appalachian Hedgenettle

3614 - Stachys arvensis — Staggerweed

3615 - Stachys aspera — Roughleaf Hedgenettle, Rough Hedgenettle

3616 - Stachys byzantina — Lamb's-ear, Woolly Hedge-nettle

3617 - Stachys clingmanii — Clingman's Hedgenettle

3618 - Stachys cordata — Heart-leaved Hedgenettle

3619 - Stachys cordata — Nuttall’s Hedgenettle

3620 - Stachys cordata — heart-leaved hedgenettle

3621 - Stachys crenata — Mouse's-ear, Shade Betony

3622 - Stachys eplingii — Epling's Hedgenettle

3623 - Stachys floridana — Florida Betony, Rattlesnake-weed, Florida Hedgenettle

3624 - Stachys germanica — Downy Woundwort, German hedgenettle

3625 - Stachys hyssopifolia — Hyssopleaf Hedgenettle

3626 - Stachys latidens — Broadtooth Hedgenettle

3627 - Stachys palustris — marsh hedgenettle

3628 - Stachys pilosa var. arenicola — Woundwort

3629 - Stachys tenuifolia — Smooth Hedgenettle

3630 - Stachys tenuifolia — Hispid Hedgenettle

3631 - Staphylea trifolia — Bladdernut

3632 - Stellaria alsine — Bog Chickweed, Bog Stitchwort, Longstalk Starwort, Bog Starwort

3633 - Stellaria corei — Tennessee Starwort

3634 - Stellaria graminea — Lesser Stitchwort, Grassleaf Starwort, Common Stitchwort

3635 - Stellaria longifolia var. longifolia — Longleaf Stitchwort

3636 - Stellaria media ssp. media — Common Chickweed

3637 - Stellaria pubera — Star Chickweed, Giant Chickweed, Great Chickweed, Common Starwort

3638 - Stenanthium gramineum var. gramineum — Featherbells, Eastern Featherbells

3639 - Stenanthium gramineum var. robustum — Bog Featherbells

3640 - Stenaria nigricans var. nigricans — Diamond-flower, Glade Bluet, Prairie Bluet

3641 - Stewartia malacodendron — Silky Camellia, Virginia Stewartia, Stewartia

3642 - Stewartia ovata — Mountain Camellia, Mountain Stewartia

3643 - Stillingia aquatica — Corkwood, Water Toothleaf

3644 - Stillingia sylvatica ssp. sylvatica — Queen's-delight

3645 - Stipulicida setacea var. setacea — Coastal Plain Wireplant, Pineland Scaly-pink

3646 - Stokesia laevis — Stokes Aster, Stokesia, Blue Stokesia

3647 - Streptopus amplexifolius var. amplexifolius — Clasping Twisted-stalk, White Mandarin, Pagoda-bells

3648 - Streptopus lanceolatus var. lanceolatus — Rosy Twisted-stalk, Eastern Rose Mandarin, Eastern Twisted-stalk

3649 - Striga asiatica — Asiatic Witchweed

3650 - Strophostyles helvola — Annual Sand Bean, Beach Pea, Trailing Wild Bean, Trailing Fuzzy-Bean

3651 - Strophostyles umbellata — Perennial Sand Bean, Perennial Wild Bean, Pink Wild Bean, Pink Fuzzy-Bean

3652 - Stylisma aquatica — Water Dawnflower

3653 - Stylisma humistrata — Southern Dawnflower

3654 - Stylisma patens ssp. angustifolia — Narrowleaf Dawnflower

3655 - Stylisma patens ssp. patens — Sandhill Dawnflower, Sandhill Morning Glory, Coastal Plain Dawnflower, Common Dawnflower

3656 - Stylisma pickeringii var. pickeringii — Pickering's Dawnflower

3657 - Stylodon carneus — Carolina Vervain, Carolina False Vervain

3658 - Stylophorum diphyllum — Celandine-poppy, Woods-poppy

3659 - Stylosanthes biflora — Pencil-flower, Sidebeak Pencil-flower

3660 - Styphnolobium japonicum — Japanese Pagoda Tree

3661 - Styrax americanus — American Storax, American Snowbell

3662 - Styrax americanus — Downy American Snowbell

3663 - Styrax grandifolius — Bigleaf Snowbell, Bigleaf Storax, Large-leaved Storax

3664 - Suaeda linearis — Southern Sea-blite

3665 - Symphoricarpos albus var. albus — Common Snowberry

3666 - Symphoricarpos albus var. laevigatus — Pacific Snowberry

3667 - Symphoricarpos orbiculatus — Coralberry, Indian Currant, Buckbrush

3668 - Symphyotrichum adnatum — Scale-leaf Aster

3669 - Symphyotrichum concolor — Eastern Silvery Aster

3670 - Symphyotrichum cordifolium — Heartleaf Aster, Common Blue Wood Aster

3671 - Symphyotrichum depauperatum — Serpentine Aster

3672 - Symphyotrichum divaricatum — Midwestern Saltmarsh Aster, Annual Water Aster, Yard Aster

3673 - Symphyotrichum dumosum — Bushy Aster, Long-stalked Aster, Rice Button Aster

3674 - Symphyotrichum elliottii — Elliott's Aster, Southern Swamp Aster

3675 - Symphyotrichum georgianum — Georgia Aster

3676 - Symphyotrichum grandiflorum — Big-headed Aster, Rough Aster, Large-headed Aster, Largeflower Aster

3677 - Symphyotrichum laeve var. concinnum — Narrowleaf Smooth Blue Aster, Harmonious Aster

3678 - Symphyotrichum laeve var. laeve — Smooth Blue Aster

3679 - Symphyotrichum lanceolatum ssp. lanceolatum var. lanceolatum — Panicled Aster, White Panicle Aster, Tall White Aster

3680 - Symphyotrichum lanceolatum ssp. lanceolatum var. latifolium — Broadleaf Panicled Aster, White Panicle Aster, Broad-leaved White Panicled Aster

3681 - Symphyotrichum lateriflorum var. lateriflorum — Calico Aster, Starved Aster, Goblet Aster

3682 - Symphyotrichum lowrieanum — Smooth Heartleaf Aster, Lowrie's Blue Wood Aster, Lowrie's Aster

3683 - Symphyotrichum novae-angliae — New England Aster, Michaelmas-daisy

3684 - Symphyotrichum novi-belgii var. elodes — New York Aster

3685 - Symphyotrichum oblongifolium — Eastern Aromatic Aster, Shale-barren Aster

3686 - Symphyotrichum ontarionis — Bottomland Aster

3687 - Symphyotrichum patens var. patens — Late Purple Aster, Common Clasping Aster, Late Blue Aster, Skydrop Aster

3688 - Symphyotrichum phlogifolium — Appalachian Clasping Aster, Thinleaf Late Purple Aster

3689 - Symphyotrichum pilosum var. pilosum — Frost Aster, White Heath Aster

3690 - Symphyotrichum praealtum var. angustior — Willowleaf Aster, Veiny-lined Aster, Tall Aster, Willow Aster

3691 - Symphyotrichum prenanthoides — Zigzag Aster, Crooked-stem Aster

3692 - Symphyotrichum puniceum var. puniceum — Purplestem Aster, Swamp Aster

3693 - Symphyotrichum puniceum var. puniceum — Shining Aster, Glossyleaf Aster

3694 - Symphyotrichum racemosum — Small White Aster

3695 - Symphyotrichum racemosum — Small White Oldfield Aster

3696 - Symphyotrichum retroflexum — Curtis's Aster, Rigid Whitetop Aster

3697 - Symphyotrichum rhiannon — Buck Creek Aster, Rhiannon's Aster

3698 - Symphyotrichum sericeum — Western Silvery Aster

3699 - Symphyotrichum shortii — Short's Aster, Midwestern Blue Heart-leaved Aster

3700 - Symphyotrichum simmondsii — Simmonds’s Aster

3701 - Symphyotrichum subulatum — Eastern Saltmarsh Aster, Annual Saltmarsh Aster

3702 - Symphyotrichum tenuifolium — Perennial Saltmarsh Aster

3703 - Symphyotrichum undulatum — Wavyleaf Aster

3704 - Symphyotrichum urophyllum — White Arrowleaf Aster, Arrowleaf Blue Wood Aster

3705 - Symphyotrichum walteri — Walter's Aster

3706 - Symphytum asperum — Prickly Comfrey

3707 - Symplocarpus foetidus — Skunk Cabbage

3708 - Symplocos tinctoria — Horsesugar, Sweetleaf, Dyebush

3709 - Synandra hispidula — Guyandotte Beauty, Synandra

3710 - Syngonanthus flavidulus — Yellow Hatpins, Bantam-buttons

3711 - Syringa vulgaris — Common Lilac, French Lilac

3712 - Taenidia integerrima — Yellow Pimpernel

3713 - Tagetes minuta — Muster John Henry, Southern Cone Marigold, Mexican Marigold

3714 - Talinum paniculatum — Panicled Fameflower, Jewels-of-Opar, Pink Baby’s-breath

3715 - Tamarix africana — African Tamarisk

3716 - Tamarix canariensis — Canary Island Tamarisk

3717 - Tamarix chinensis — Chinese Tamarisk

3718 - Tamarix gallica — French Tamarisk

3719 - Tamarix parviflora — Smallflower Tamarisk

3720 - Tamarix ramosissima — Salt-cedar, Tamarisk

3721 - Tamarix tetragyna — four-stamen tamarisk

3722 - Tanacetum balsamita — Mint-geranium, Costmary, Sweetmary

3723 - Tanacetum parthenium — Feverfew, Feather-leaf Tansy

3724 - Tanacetum vulgare — Common Tansy, Golden-buttons, Garden Tansy

3725 - Taraxacum laevigatum — Red-seeded Dandelion

3726 - Taraxacum officinale ssp. officinale — Common Dandelion

3727 - Taxodium ascendens — Pond Cypress

3728 - Taxodium distichum — Bald Cypress

3729 - Taxus canadensis — Canada Yew, American Yew

3730 - Teesdalia nudicaulis — Shepherd's Cress, Hedge Mustard, Bank Cress

3731 - Tephrosia florida — Florida Hoarypea, Florida Goat’s-rue

3732 - Tephrosia hispidula — Sprawling Hoary-pea

3733 - Tephrosia spicata — Spiked Hoary-pea, Brown-hair Tephrosia, Tawny Goat's Rue

3734 - Tephrosia virginiana — Virginia Goat's Rue, Devil's Shoestrings

3735 - Tetragonotheca helianthoides — Pineland Squarehead, Pineland-ginseng

3736 - Teucrium canadense var. canadense — American Germander, Wood-sage, Common Germander

3737 - Thalia dealbata — Powdery Thalia, Powdery Alligator-flag

3738 - Thalictrum aquilegifolium — Columbine Meadowrue

3739 - Thalictrum clavatum — Mountain Meadowrue, Lady-rue

3740 - Thalictrum coriaceum — Appalachian Meadowrue, Maid-of-the-mist

3741 - Thalictrum dasycarpum — Purple Meadowrue

3742 - Thalictrum debile — Trailing Meadowrue

3743 - Thalictrum dioicum — Early Meadowrue

3744 - Thalictrum macrostylum — Small-leaved Meadowrue, Small-flowered Meadowrue

3745 - Thalictrum pubescens — Common Tall Meadowrue, King-of-the-meadow, Late Meadowrue

3746 - Thalictrum pubescens — Appalachian Tall Meadowrue

3747 - Thalictrum revolutum — Skunk Meadowrue, Waxy Meadowrue

3748 - Thalictrum thalictroides — Windflower, Rue-anemone, Wind-rue

3749 - Thaspium barbinode — Hairy-jointed Meadow-parsnip

3750 - Thaspium barbinode — Creamy Meadow-parsnip, Chapman's Meadow-parsnip

3751 - Thaspium pinnatifidum — Cutleaf Meadow-parsnip

3752 - Thaspium trifoliatum var. aureum — Yellow Meadow-parsnip, Woodland Parsnip

3753 - Thaspium trifoliatum var. trifoliatum — Purple Meadow-parsnip, Woodland Parsnip

3754 - Thelypteris dentata — Downy Maiden-fern, Soft Fern, Downy Shield-fern

3755 - Thelypteris hispidula var. versicolor — Hairy Maiden Fern

3756 - Thelypteris kunthii — Kunth's Maiden-fern, Southern Shield-fern, Southern Woodfern

3757 - Thelypteris noveboracensis — New York Fern

3758 - Thelypteris ovata var. ovata — Ovate Maiden Fern, ovate marsh fern

3759 - Thelypteris palustris var. pubescens — Marsh Fern

3760 - Thelypteris simulata — Bog Fern, Massachusetts Fern

3761 - Thermopsis fraxinifolia — Ashleaf Golden-banner

3762 - Thermopsis mollis — Appalachian Golden-banner, Allegheny Mountain Golden-banner, Bush Pea

3763 - Thermopsis villosa — Aaron's Rod, Blue Ridge Golden-banner, Hairy Bush Pea

3764 - Thlaspi alliaceum — Garlic Pennycress, Roadside Pennycress

3765 - Thlaspi arvense — Field Pennycress, Frenchweed

3766 - Thuja occidentalis — American Arborvitae, Northern White Cedar, Flat Cedar, Eastern Arborvitae

3767 - Tiarella cordifolia var. cordifolia — Piedmont Foamflower, Heartleaf Foamflower

3768 - Tilia americana var. americana — American Basswood, Northern Basswood

3769 - Tilia americana var. caroliniana — Carolina Basswood, Southern Basswood

3770 - Tilia americana var. heterophylla — Mountain Basswood, White Basswood

3771 - Tilia cordata — Little-leaf Linden, Small-leaved Linden, Small-leaved Lime

3772 - Tillandsia recurvata — Ball-moss, Bunch-moss

3773 - Tillandsia usneoides — Spanish-moss, Long-moss

3774 - Tipularia discolor — Cranefly Orchid

3775 - Tithonia rotundifolia — Mexican Sunflower, Clavel de Muerto

3776 - Tofieldia glabra — Carolina Bog Asphodel, White Asphodel

3777 - Torilis arvensis ssp. arvensis — Spreading Hedge-parsley, Spreading Bur-parsley, Field Hedge-parsley

3778 - Torilis japonica — Japanese Hedge-parsley, Erect Hedge-parsley

3779 - Torreya taxifolia — Florida Torreya, Stinking-cedar

3780 - Toxicodendron pubescens — Poison Oak, Southeastern Poison Oak

3781 - Toxicodendron radicans ssp. negundo — Midwestern Poison Ivy

3782 - Toxicodendron radicans ssp. radicans — Eastern Poison Ivy

3783 - Toxicodendron rydbergii — Wesern Poison Ivy

3784 - Toxicodendron vernix — Poison Sumac, Thunderwood

3785 - Trachelospermum difforme — Climbing Dogbane

3786 - Trachelospermum jasminoides — Confederate Jasmine, Star Jasmine

3787 - Tradescantia hirsuticaulis — Hairy Spiderwort

3788 - Tradescantia hirsutiflora — Hairy Spiderwort

3789 - Tradescantia ohiensis — Smooth Spiderwort, Ohio Spiderwort

3790 - Tradescantia subaspera var. subaspera — Zigzag Spiderwort, Wide-leaved Spiderwort

3791 - Tradescantia virginiana — Virginia Spiderwort

3792 - Tragia urens — Wavyleaf Noseburn, Southeastern Noseburn, Sandhill Noseburn

3793 - Tragia urticifolia — Nettleleaf Noseburn, Tragia

3794 - Tragopogon dubius — Vegetable-oyster, Yellow Salsify, Western Salsify, Yellow Goatsbeard

3795 - Tragopogon porrifolius — Purple Salsify, Vegetable-oyster, Oyster Plant, Purple Goat’s-beard

3796 - Trapa natans — European Water-chestnut, Water-caltrop, Four-spined Water-chestnut

3797 - Trautvetteria caroliniensis var. caroliniensis — Carolina Tassel-rue, Carolina Bugbane, False Bugbane

3798 - Trepocarpus aethusae — White-nymph

3799 - Triadenum tubulosum — Southern Marsh St. Johnswort

3800 - Triadenum virginicum — Virginia Marsh St. Johnswort, Common Marsh St. Johnswort

3801 - Triadenum walteri — Walter’s Marsh St. Johnswort, Greater Marsh St. Johnswort

3802 - Triadica sebifera — Popcorn Tree, Chinese Tallow-tree

3803 - Triantha glutinosa — Sticky Bog Asphodel, Northern Bog Asphodel, False Asphodel

3804 - Triantha racemosa — Coastal Bog Asphodel, Southern Bog Asphodel, Coastal False Asphodel, Savanna Asphodel

3805 - Tribulus cistoides — Jamaica Feverplant, Burr-nut

3806 - Tribulus terrestris — Puncture-weed, Caltrop, Devil's-thorn, Puncture Vine

3807 - Trichomanes boschianum — Appalachian Filmy-fern, Appalachian Bristle Fern

3808 - Trichomanes intricatum — Grotto-felt, Appalachian Trichomanes, Weft Fern

3809 - Trichomanes petersii — Dwarf Filmy-fern, Bristle Fern, Peters' Filmy Fern

3810 - Trichophorum cespitosum — Deerhair Bulrush, Deergrass, Tufted Bulrush

3811 - Trichostema brachiatum — Glade Blue Curls, False Pennyroyal, Fluxweed

3812 - Trichostema dichotomum — Common Blue Curls, Forked Blue Curls

3813 - Trichostema setaceum — Narrowleaf Blue Curls

3814 - Tricyrtis hirta — Toad Lily, Japanese Toad Lily, Hairy Toad Lily

3815 - Tridens carolinianus — Carolina Triodia, Carolina Fluffgrass

3816 - Tridens flavus var. flavus — Purpletop, Purpletop Tridens, Greasy Grass, Tall Redtop

3817 - Tridens strictus — Longspike Tridens, Longspike Fluffgrass, Spike Triodia

3818 - Trientalis borealis ssp. borealis — Northern Starflower, Maystar

3819 - Trifolium arvense — Rabbitfoot Clover

3820 - Trifolium aureum — Large Hop Clover, Yellow Clover, Golden Clover

3821 - Trifolium campestre — Hop Clover, Low Hop Clover, Field Clover

3822 - Trifolium carolinianum — Carolina Clover, Wild White Clover

3823 - Trifolium dubium — Least Hop Clover, Low Hop Clover, Suckling Clover, Little Hop Clover

3824 - Trifolium fragiferum — Strawberry Clover

3825 - Trifolium hybridum — Alsike Clover

3826 - Trifolium incarnatum — Crimson Clover

3827 - Trifolium pratense — Red Clover

3828 - Trifolium reflexum — Buffalo Clover

3829 - Trifolium repens — White Clover, White Dutch Clover, Ladino Clover

3830 - Trifolium resupinatum — Persian Clover, Reversed Clover

3831 - Trifolium vesiculosum — Arrowleaf Clover

3832 - Trillium catesbaei — Catesby's Trillium, Rosy Wake-robin, Bashful Trillium, Rose Trillium

3833 - Trillium cernuum — Northern Nodding Trillium

3834 - Trillium cuneatum — Little Sweet Betsy, Purple Toadshade

3835 - Trillium decipiens — Chattahoochee Trillium, Deceptive Trillium

3836 - Trillium decumbens — Decumbent Trillium, Trailing Trillium

3837 - Trillium discolor — Pale Yellow Trillium, Faded Trillium, Small Yellow Toadshade, Savannah River Trillium

3838 - Trillium erectum — Red Trillium, Purple Trillium, Stinking Willie, Stinking Benjamin

3839 - Trillium flexipes — Bent Trillium, Bent White Trillium, Bentstalk Trillium, Drooping Trillium

3840 - Trillium grandiflorum — Large-flowered Trillium, Great White Trillium, White Wake-robin, Showy Wake-robin

3841 - Trillium lancifolium — Lanceleaf Trillium, Narrowleaf Trillium

3842 - Trillium ludovicianum — Louisiana Trillium, Louisiana Wake-robin

3843 - Trillium luteum — Yellow Trillium, Yellow Toadshade, Lemon-scented Trillium, Wax Trillium

3844 - Trillium maculatum — Mottled Trillium, Spotted Trillium

3845 - Trillium persistens — Persistent Trillium, Edna's Trillium

3846 - Trillium pusillum — Carolina Least Trillium, Virginia Dwarf Trillium, Aiken Least Trillium

3847 - Trillium pusillum var. pusillum — Georgia Least Trillium

3848 - Trillium recurvatum — Prairie Trillium, Prairie Wake-robin, Recurved Trillium

3849 - Trillium reliquum — Relict Trillium

3850 - Trillium rugelii — Southern Nodding Trillium

3851 - Trillium sessile — Sessile Trillium, Sessile Toadshade, Toad Trillium

3852 - Trillium simile — Sweet White Trillium, Confusing Trillium, Jeweled Trillium

3853 - Trillium stamineum — Twisted Trillium, Helicopter Trillium

3854 - Trillium sulcatum — Southern Red Trillium, Barksdale's Trillium

3855 - Trillium underwoodii — Underwood's Trillium

3856 - Trillium undulatum — Painted Trillium, Striped Wake-robin

3857 - Trillium vaseyi — Vasey's Trillium, Sweet Trillium, Sweet Beth

3858 - Triodanis biflora — Southern Venus's Looking-glass, Small Venus's Looking-glass

3859 - Triodanis perfoliata — Clasping Venus's Looking-glass

3860 - Triosteum angustifolium — Yellowfruit Horse-gentian, Lesser Horse-gentian

3861 - Triosteum aurantiacum var. aurantiacum — Orange-fruited Horse-gentian

3862 - Triosteum perfoliatum — Perfoliate Horse-gentian, Perfoliate Tinker's-weed, Wild Coffee, Feverwort

3863 - Triphora trianthophora — Three Birds Orchid, Nodding Pogonia, Nodding Ettercap

3864 - Triplasis americana — Southern Sandgrass, Perennial Sandgrass

3865 - Triplasis purpurea — Purple Sandgrass

3866 - Tripleurospermum perforatum — Scentless Chamomile, False Chamomile, Mayweed

3867 - Tripsacum dactyloides — Gama Grass, Eastern Gamagrass

3868 - Tristagma uniflorum — Spring Starflower, Spring Star, Star of Bethlehem

3869 - Triticum aestivum — Bread Wheat

3870 - Tsuga canadensis — Eastern Hemlock, Canada Hemlock, Spruce Pine, Hemlock Spruce

3871 - Tsuga caroliniana — Carolina Hemlock, Crag Hemlock

3872 - Tussilago farfara — Coltsfoot

3873 - Typha ×glauca — Hybrid Cattail

3874 - Typha angustifolia — Narrowleaf Cattail

3875 - Typha domingensis — Southern Cattail

3876 - Typha latifolia — Common Cattail, Broadleaf Cattail

3877 - Ulmus alata — Winged Elm

3878 - Ulmus americana — American Elm, White Elm

3879 - Ulmus americana — Florida Elm

3880 - Ulmus crassifolia — Cedar Elm

3881 - Ulmus glabra — Wych Elm, Scotch Elm

3882 - Ulmus parvifolia — Lacebark Elm, Chinese Elm

3883 - Ulmus procera — English Elm, English Cork Elm

3884 - Ulmus pumila — Siberian Elm, Dwarf Elm

3885 - Ulmus rubra — Slippery Elm, Red Elm

3886 - Ulmus serotina — September Elm, Rock Elm

3887 - Uniola paniculata — Sea Oats

3888 - Urochloa maxima — Guinea Grass

3889 - Urochloa ramosa — Browntop Millet, Dixie Signalgrass

3890 - Urtica chamaedryoides — Weak Nettle, Dwarf Stinging Nettle, Heartleaf Nettle

3891 - Urtica dioica ssp. dioica — European Stinging Nettle, Great Nettle

3892 - Urtica dioica ssp. gracilis — American Stinging Nettle, Slender Nettle

3893 - Utricularia cornuta — Horned Bladderwort

3894 - Utricularia foliosa — Flatstem Bladderwort, Leafy Bladderwort

3895 - Utricularia gibba — Shortspur Creeping Bladderwort, Humped Bladderwort

3896 - Utricularia gibba — Longspur Creeping Bladderwort, Twoflower Bladderwort

3897 - Utricularia inflata — Swollen Bladderwort, Inflated Bladderwort, Floating Bladderwort

3898 - Utricularia juncea — Southern Bladderwort, Slender Horned Bladderwort

3899 - Utricularia macrorhiza — Greater Bladderwort, Common Bladderwort

3900 - Utricularia olivacea — Dwarf Bladderwort, Minute Bladderwort

3901 - Utricularia purpurea — Purple Bladderwort

3902 - Utricularia radiata — Small Swollen Bladderwort, Floating Bladderwort, little floating bladderwort

3903 - Utricularia resupinata — Northeastern Bladderwort, Resupinate Bladderwort, Lavender Bladderwort

3904 - Utricularia simulans — Fringed Bladderwort

3905 - Utricularia striata — Fibrous Bladderwort, Striped Bladderwort

3906 - Utricularia subulata — Slender Bladderwort, Zigzag Bladderwort

3907 - Uvularia grandiflora — Large-flowered Bellwort

3908 - Uvularia perfoliata — Perfoliate Bellwort

3909 - Uvularia puberula — Mountain Bellwort, Appalachian Bellwort, Carolina Bellwort, Coastal Bellwort

3910 - Uvularia sessilifolia — Wild-oats, Sessile-leaf Bellwort, Straw-lily

3911 - Vaccinium angustifolium — Northern Lowbush Blueberry, Sugarberry, Low Sweet Blueberry

3912 - Vaccinium arboreum — Sparkleberry, Farkleberry

3913 - Vaccinium caesariense — New Jersey Highbush Blueberry

3914 - Vaccinium corymbosum — Smooth Highbush Blueberry, Northern Highbush Blueberry

3915 - Vaccinium crassifolium ssp. crassifolium — Creeping Blueberry

3916 - Vaccinium crassifolium ssp. sempervirens — Rayner's Blueberry

3917 - Vaccinium darrowii — Darrow's Blueberry

3918 - Vaccinium elliottii — Mayberry, Elliott's Blueberry

3919 - Vaccinium erythrocarpum — Mountain Cranberry, Highbush Cranberry, Southern Mountain Cranberry, Bearberry

3920 - Vaccinium formosum — Southern Highbush Blueberry, Swamp Highbush Blueberry

3921 - Vaccinium fuscatum — Hairy Highbush Blueberry, Black Highbush Blueberry

3922 - Vaccinium hirsutum — Woollyberry, Hairy Blueberry, Low-lowbush Blueberry

3923 - Vaccinium macrocarpon — Cranberry, Large Cranberry

3924 - Vaccinium myrsinites — Southern Evergreen Blueberry

3925 - Vaccinium myrtilloides — Velvetleaf Blueberry, Sourtop, Canada Blueberry

3926 - Vaccinium oxycoccos — Small Cranberry

3927 - Vaccinium pallidum — Hillside Blueberry, Dryland Blueberry, Upland Low Blueberry, Lowbush Blueberry

3928 - Vaccinium pallidum — Blue Ridge Blueberry

3929 - Vaccinium simulatum — Mountain Highbush Blueberry

3930 - Vaccinium stamineum — Southern Deerberry

3931 - Vaccinium stamineum — Dwarf Deerberry

3932 - Vaccinium stamineum — Florida Deerberry, Whiteleaf Deerberry

3933 - Vaccinium stamineum — Common Deerberry

3934 - Vaccinium stamineum — Appalachian Deerberry

3935 - Vaccinium tenellum — Southern Dwarf Blueberry, Small Cluster Blueberry, Small Cluster Blueberry, Narrowleaf Blueberry

3936 - Vaccinium virgatum — Rabbiteye Blueberry, Swamp Blueberry, Rabbitberry, Smallflower Blueberry

3937 - Vachellia farnesiana — Common Sweet Acacia, Huisache

3938 - Valerianella locusta — European Cornsalad

3939 - Valerianella radiata — Beaked Cornsalad

3940 - Valerianella umbilicata — Navel Cornsalad

3941 - Vallisneria americana — American Eelgrass, Water-celery, Tapegrass, Vallisneria

3942 - Veratrum hybridum — Crisped Bunchflower, Broadleaf Bunchflower, Slender Bunchflower

3943 - Veratrum parviflorum — Mountain Bunchflower, Small-flowered Hellebore, Small False Hellebore, Appalachian Bunchflower

3944 - Veratrum virginicum — Virginia Bunchflower, Bog Bunchflower

3945 - Veratrum viride — White-hellebore, Indian Poke, Green Hellebore, Cornhusk Lily

3946 - Veratrum woodii — Ozark Bunchflower, Wood's False-hellebore

3947 - Verbascum blattaria — Moth Mullein

3948 - Verbascum phlomoides — Clasping Mullein, Orange Mullein

3949 - Verbascum thapsus — Woolly Mullein, Common Mullein, Flannel-plant, Velvet-plant

3950 - Verbascum virgatum — Wand Mullein, Twiggy Mullein, Moth Mullein

3951 - Verbena bonariensis — Purpletop Vervain, Tall Vervain

3952 - Verbena bonariensis — Purpletop Vervain, Tall Vervain

3953 - Verbena brasiliensis — Brazilian Vervain

3954 - Verbena hastata — Blue Vervain, Common Vervain, Simpler's-joy

3955 - Verbena rigida — Stiff Verbena, Tuberous Vervain, Veiny Vervain

3956 - Verbena simplex — Narrowleaf Vervain

3957 - Verbena stricta — Hoary Vervain

3958 - Verbena urticifolia — White Vervain, Nettleleaf Verbena, Velvetleaf Vervain

3959 - Verbesina alternifolia — Common Wingstem

3960 - Verbesina occidentalis — Southern Crownbeard, Yellow Crownbeard

3961 - Verbesina virginica var. laciniata — Southern Frostweed

3962 - Verbesina virginica var. virginica — White Crownbeard, Common Frostweed, White Wingstem, Virginia Wingstem

3963 - Verbesina walteri — Walter's Wingstem, Carolina Crownbeard, Walter's Crownbeard

3964 - Vernicia fordii — Tung-oil Tree

3965 - Vernonia ×georgiana [acaulis × angustifolia] — Georgia Ironweed

3966 - Vernonia acaulis — Stemless Ironweed, Carolina Ironweed, Flatwoods Ironweed

3967 - Vernonia angustifolia ssp. angustifolia — Narrowleaf Ironweed, Carolina Slender Ironweed, Carolina Sandhill Ironweed

3968 - Vernonia angustifolia var. scaberrima — Georgia Sandhill Ironweed, Georgia Slender Ironweed

3969 - Vernonia flaccidifolia — Tennessee Ironweed

3970 - Vernonia gigantea ssp. gigantea — Tall Ironweed, Common Ironweed, Giant Ironweed

3971 - Vernonia glauca — Broadleaf Ironweed, Appalachian Ironweed, Tawny Ironweed

3972 - Vernonia lettermannii — Lettermann's Ironweed, Narrowleaf Ironweed

3973 - Vernonia noveboracensis — New York Ironweed

3974 - Veronica americana — American Speedwell, Brooklime

3975 - Veronica anagallis-aquatica — Water Speedwell, Brook Pimpernel

3976 - Veronica arvensis — Corn Speedwell, Wall Speedwell

3977 - Veronica beccabunga — European Speedwell, European Brooklime

3978 - Veronica chamaedrys — Germander Speedwell

3979 - Veronica hederifolia — Ivyleaf Speedwell

3980 - Veronica officinalis — Common Speedwell, Gypsyweed, Heath Speedwell

3981 - Veronica peregrina ssp. peregrina — Purslane Speedwell, Neckweed, Necklace-weed

3982 - Veronica persica — Bird's-eye Speedwell

3983 - Veronica scutellata — Marsh Speedwell, Narrowleaf Speedwell

3984 - Veronica serpyllifolia ssp. serpyllifolia — Thymeleaf Speedwell

3985 - Veronicastrum virginicum — Culver's-root, Culver's-physic

3986 - Viburnum acerifolium — Mapleleaf Viburnum, Maple-leaved Arrowwood, Dockmackie

3987 - Viburnum bracteatum — Limerock Arrowwood

3988 - Viburnum dentatum var. dentatum — Southern Arrowwood

3989 - Viburnum dentatum var. dentatum — Carolina Arrowwood

3990 - Viburnum dentatum var. venosum — Southern Arrowwood

3991 - Viburnum dilatatum — Linden Viburnum

3992 - Viburnum lantana — Wayfaring Tree

3993 - Viburnum lantanoides — Witch Hobble, Moosewood, Hobblebush, Tangle-legs

3994 - Viburnum lentago — Nannyberry, Sheepberry

3995 - Viburnum molle — Soft Arrowwood

3996 - Viburnum nudum var. cassinoides — Northern Wild Raisin, Witherod, Shonny Haw, Shawnee Haw

3997 - Viburnum nudum var. cassinoides — Possumhaw Viburnum, Witherod Viburnum, Shining Viburnum

3998 - Viburnum nudum var. nudum — Southern Wild Raisin, Possumhaw, Swamp Viburnum, Swamp-haw

3999 - Viburnum obovatum — Small-leaf Virburnum, Walter's Viburnum

4000 - Viburnum opulus var. americanum — Highbush-cranberry, Cranberry Tree, American Cranberry-bush

4001 - Viburnum opulus var. opulus — Guelder-rose Viburnum, Snowball

4002 - Viburnum plicatum — Japanese Snowball Viburnum, Doublefile Viburnum

4003 - Viburnum prunifolium — Blackhaw, Nannyberry

4004 - Viburnum rafinesqueanum — Downy Arrowwood

4005 - Viburnum recognitum — Smooth Arrowwood, Northern Arrowwood

4006 - Viburnum rufidulum — Rusty Blackhaw, Blue Haw, Southern Blackhaw, Rusty Haw

4007 - Viburnum sieboldii — Siebold's Viburnum

4008 - Vicia acutifolia — Sand Vetch, Fourleaf Vetch

4009 - Vicia americana ssp. americana — American Vetch, Purple Vetch, Tare

4010 - Vicia caroliniana — Carolina Vetch, Wood Vetch, Pale Vetch

4011 - Vicia cracca ssp. cracca — Tufted Vetch, Bird Vetch, Cow Vetch

4012 - Vicia grandiflora — Bigflower Vetch, Large Yellow Vetch

4013 - Vicia hirsuta — Tiny Vetch, Hairy Tare

4014 - Vicia lathyroides — Spring Vetch

4015 - Vicia sativa ssp. nigra — Narrowleaf Vetch, Garden Vetch

4016 - Vicia sativa ssp. sativa — Common Vetch

4017 - Vicia tetrasperma — Slender Vetch, Smooth Tare, Lentil Vetch, Sparrow Vetch

4018 - Vicia villosa ssp. varia — Smooth Vetch, Winter Vetch

4019 - Vicia villosa ssp. villosa — Hairy Vetch, Fodder Vetch, Winter Vetch

4020 - Vinca major — Bigleaf Periwinkle, Greater Periwinkle

4021 - Vinca minor — Common Periwinkle, Myrtle Vinca

4022 - Viola ×esculenta [septemloba × triloba] — Atlantic Coast Salad Violet

4023 - Viola ×palmata [brittoniana or pedatifida × affinis or sororia] — Wood Violet, Southern Three-lobed Violet

4024 - Viola ×primulifolia [lanceolata × macloskeyi] — Primrose-leaf Violet

4025 - Viola affinis — LeConte's Violet, Sand Violet, Thinleaf Violet, Missouri Violet

4026 - Viola appalachiensis — Appalachian Violet, Henry's Violet

4027 - Viola arvensis — European Field Pansy

4028 - Viola bicolor — Johnny Jump-up, American Field Pansy, Wild Pansy

4029 - Viola blanda var. blanda — Sweet White Violet

4030 - Viola blanda var. palustriformis — Disguised White Violet, Largeleaf White Violet, Common Sweet White Violet

4031 - Viola brittoniana var. brittoniana — Northern Coastal Violet, Coast Violet, Britton's Violet

4032 - Viola canadensis var. canadensis — Canada Violet, Tall White Violet

4033 - Viola cucullata — Blue Marsh Violet, Bog Violet

4034 - Viola egglestonii — Eggleston's Violet, Nashville Violet, Cedar Glade Violet

4035 - Viola hastata — Halberdleaf Violet, Halberdleaf Yellow Violet, Spearleaf Violet, Silverleaf Violet

4036 - Viola hirsutula — Southern Woodland Violet, Silvery Purple-leaf Violet, Southern Wood Violet

4037 - Viola labradorica — American Dog Violet

4038 - Viola lanceolata ssp. lanceolata — Lanceleaf Violet, Narrow-leaved Violet, White Bog Violet, Northern Water Violet

4039 - Viola lanceolata ssp. vittata — Strapleaf Violet, White Bog Violet, Southern Water Violet

4040 - Viola macloskeyi ssp. pallens — Wild White Violet, White Marsh Violet

4041 - Viola odorata — English Violet, Sweet Violet

4042 - Viola pedata — Common Birdsfoot Violet

4043 - Viola pedata — Sandhills Birdsfoot Violet

4044 - Viola pubescens var. pubescens — Downy Yellow Violet, Hairy Yellow Forest Violet

4045 - Viola pubescens var. scabriuscula — Smooth Yellow Forest Violet, Smooth Yellow Violet

4046 - Viola rostrata — Longspur Violet

4047 - Viola rotundifolia — Roundleaf Yellow Violet, Early Yellow Violet

4048 - Viola sagittata var. ovata — Ovate-leaf Violet, Northern Downy Violet, Sand Violet

4049 - Viola sagittata var. sagittata — Arrowleaf Violet, Arrowhead Violet

4050 - Viola septemloba — Southern Coastal Violet, Cleft-leaved Violet

4051 - Viola septentrionalis — Northern Wood Violet, Northern Blue Violet

4052 - Viola sororia — Dooryard Violet, Confederate Violet, Common Blue Violet

4053 - Viola striata — Pale Violet, Creamy Violet, Striped Cream Violet

4054 - Viola tricolor — Johnny Jump-up, Pansy

4055 - Viola triloba var. dilatata — Wavyleaf Violet

4056 - Viola triloba var. triloba — Northern Three-lobed Violet

4057 - Viola tripartita — Northern Wedgeleaf Violet

4058 - Viola tripartita — Threepart Violet, Three-parted Yellow Violet

4059 - Viola tripartita — Southern Wedgeleaf Violet

4060 - Viola villosa — Southern Woolly Violet, Carolina Violet

4061 - Viola walteri — Walter's Violet, Prostrate Blue Violet

4062 - Vitex agnus-castus var. agnus-castus — Chaste-tree

4063 - Vitex rotundifolia — Beach Vitex, Roundleaf Chaste-tree

4064 - Vitis ×labruscana — Concord Grape

4065 - Vitis aestivalis var. aestivalis — Summer Grape

4066 - Vitis aestivalis var. bicolor — Silverleaf Grape

4067 - Vitis cinerea var. baileyana — Possum Grape

4068 - Vitis cinerea var. cinerea — Graybark Grape, Pigeon Grape

4069 - Vitis cinerea var. floridana — Florida Grape

4070 - Vitis labrusca — Fox Grape

4071 - Vitis riparia — Riverbank Grape

4072 - Vitis rotundifolia var. munsoniana — Munson Grape, Bullace Grape

4073 - Vitis rotundifolia var. rotundifolia — Muscadine, Scuppernong

4074 - Vitis vinifera — European Wine Grape

4075 - Vitis vulpina — Frost Grape, Winter Grape, Chicken Grape

4076 - Vittaria appalachiana — Appalachian Shoestring Fern, "Appalachian gametophyte"

4077 - Vulpia myuros — Rat-tail Fescue

4078 - Vulpia octoflora var. octoflora — Southern Six-weeks Fescue

4079 - Wahlenbergia marginata — Wahlenbergia, Asian Rockbell, Asiatic bellflower, Southern Rockbell

4080 - Waldsteinia fragarioides ssp. doniana — Southern Barren Stawberry

4081 - Waldsteinia fragarioides ssp. fragarioides — Northern Barren Strawberry

4082 - Waldsteinia lobata — Piedmont Barren Strawberry, Lobed Barren Strawberry

4083 - Waltheria indica — Sleepy Morning

4084 - Warea cuneifolia — Carolina Warea, Carolina Pineland-cress

4085 - Wisteria ×formosa [floribunda × sinensis] — Hybrid Asian Wisteria

4086 - Wisteria floribunda — Japanese Wisteria

4087 - Wisteria frutescens — American Wisteria, Swamp Wisteria, Atlantic Wisteria

4088 - Wisteria frutescens — Mississippi Wisteria, American Wisteria, Swamp Wisteria, Kentucky Wisteria

4089 - Wisteria sinensis — Chinese Wisteria

4090 - Wolffia columbiana — Colombian Watermeal

4091 - Wolffiella gladiata — Bog-mat, Mud-midgets, Florida Mudmidget

4092 - Woodsia appalachiana — Appalachian Woodsia, Appalachian Cliff Fern, Mountain Woodsia

4093 - Woodsia ilvensis — Rusty Cliff Fern, Rusty Woodsia

4094 - Woodsia obtusa ssp. obtusa — Blunt-lobed Cliff Fern, Common Woodsia

4095 - Woodwardia areolata — Netted Chain-fern, Net-veined Chainfern

4096 - Woodwardia virginica — Virginia Chain-fern

4097 - Xanthium spinosum — Spiny Cocklebur

4098 - Xanthium strumarium — Oriental Cocklebur

4099 - Xanthium strumarium var. glabratum — Common Cocklebur

4100 - Xanthium strumarium var. strumarium — European Cocklebur

4101 - Xanthorhiza simplicissima — Yellowroot

4102 - Xanthosoma sagittifolium — Arrowleaf Elephant-ear, Malanga

4103 - Xerophyllum asphodeloides — Eastern Turkeybeard, Beargrass, Mountain-asphodel

4104 - Ximenia americana — Tallow-wood, Hog-plum

4105 - Xyris ambigua — Bog Yellow-eyed-grass, Coastal Plain Yellow-eyed-grass

4106 - Xyris baldwiniana — Baldwin's Yellow-eyed-grass, Grassleaf Yellow-eyed-grass

4107 - Xyris brevifolia — Shortleaf Yellow-eyed-grass

4108 - Xyris caroliniana — Pineland Yellow-eyed-grass, Carolina yellow-eyed-grass

4109 - Xyris difformis var. curtissii — Curtiss's yellow-eyed-grass

4110 - Xyris difformis var. difformis — Flatstem Yellow-eyed-grass, Bog Yellow-eyed-grass

4111 - Xyris elliottii — Elliott's Yellow-eyed-grass

4112 - Xyris fimbriata — Giant Yellow-eyed-grass, Fringed Yellow-eyed-grass

4113 - Xyris floridana — Florida Yellow-eyed-grass

4114 - Xyris jupicai — Richard's Yellow-eyed-grass

4115 - Xyris platylepis — Bulbous Yellow-eyed-grass, Tall Yellow-eyed-grass

4116 - Xyris scabrifolia — Roughleaf Yellow-eyed-grass, Scabrous-leaved Xyris, Harper's Yellow-eyed-grass

4117 - Xyris scabrifolia — Chapman's Yellow-eyed-grass

4118 - Xyris serotina — Acid Swamp Yellow-eyed-grass, Gray-leaved Yellow-eyed-grass

4119 - Xyris smalliana — Small's Yellow-eyed-grass

4120 - Xyris stricta — Pineland Yellow-eyed-grass, Strict Yellow-eyed-grass

4121 - Xyris torta — Twisted Yellow-eyed-grass, Mountain Yellow-eyed-grass, Slender Yellow-eyed-grass

4122 - Yeatesia viridiflora — Yellow Bractspike

4123 - Youngia japonica — Asiatic Hawksbeard, Youngia, Japanese Crepis, Oriental False Hawksbeard

4124 - Yucca aloifolia — Spanish Dagger, Aloe Yucca

4125 - Yucca filamentosa — Beargrass, Spoonleaf Yucca, Curlyleaf Yucca

4126 - Yucca flaccida — Weakleaf Yucca

4127 - Yucca gloriosa — Mound-lily Yucca, Spanish Bayonet

4128 - Yucca recurvifolia — Curve-leaf Yucca

4129 - Zamia pumila ssp. pumila — East Coast Coontie, Broad-leaflet Coontie, Palatka Giant Coontie

4130 - Zanthoxylum americanum — Northern Toothache Tree, Northern Prickly-ash

4131 - Zanthoxylum clava-herculis — Southern Toothache Tree, Hercules-club, Sea-ash, Southern Prickly-ash

4132 - Zanthoxylum fagara — Wild Lime, Lime Prickly-ash, Colima, Satinwood

4133 - Zea mays ssp. mays — Corn, Maize

4134 - Zea perennis — Mexican Teosinte

4135 - Zelkova serrata — Japanese Zelkova

4136 - Zenobia pulverulenta — Zenobia, Honeycups

4137 - Zephyranthes atamasca — Common Atamasco-lily, Rain-lily, Easter Lily, Naked Lily

4138 - Zephyranthes candida — Fall Rain-lily, Autumn Zephyrlily

4139 - Zephyranthes simpsonii — Florida Atamasco-lily, Red-margined Atamasco-lily, Rain-lily

4140 - Zephyranthes treatiae — Rain-lily, Treat's Zephyr-lily

4141 - Zigadenus densus — Crow-poison, Savanna Camass, Osceola-plume

4142 - Zigadenus elegans ssp. glaucus — White Death-camas, White Camass, Mountain Death-camas

4143 - Zigadenus glaberrimus — Large Death Camas, Snakeroot, Sandbog Death-camas, Bog Death Camas

4144 - Zigadenus leimanthoides — Pinebarrens Death-camas

4145 - Zinnia peruviana — Peruvian Zinnia

4146 - Zinnia violacea — Garden Zinnia, Elegant Zinnia

4147 - Zizania aquatica var. aquatica — Southern Wild-rice, Indian Rice

4148 - Zizaniopsis miliacea — Southern Wild-rice, Water-millet, Giant Cutgrass

4149 - Zizia aptera — Heartleaf Golden-Alexanders, Heartleaf Alexanders

4150 - Zizia aurea — Common Golden-Alexanders

4151 - Zizia trifoliata — Mountain Golden-Alexanders

4152 - Ziziphus zizyphus — Chinese Jujube, Common Jujube, Chinese Date

4153 - Zornia bracteata — Viperina, Zornia