Checklist - Family: Asteraceae

GenusSpeciesCommon NameCategoryFamilyClass
1Achilleaborealis American YarrowAster FamilyAsteraceaeMagnoliopsida
2Achilleaptarmica SneezewortAster FamilyAsteraceaeMagnoliopsida
3Ageratinaaltissima var. altissimaWhite SnakerootAster FamilyAsteraceaeMagnoliopsida
4Ageratinaaromatica Lesser SnakerootAster FamilyAsteraceaeMagnoliopsida
5Ageratumconyzoides Tropical WhiteweedAster FamilyAsteraceaeMagnoliopsida
6Ambrosiaartemisiifolia Annual RagweedAster FamilyAsteraceaeMagnoliopsida
7Ambrosiabidentata Lanceleaf RagweedAster FamilyAsteraceaeMagnoliopsida
8Ambrosiatrifida var. trifidaGreat RagweedAster FamilyAsteraceaeMagnoliopsida
9Anaphalismargaritacea Western Pearly EverlastingAster FamilyAsteraceaeMagnoliopsida
10Antennariahowellii Howell's PussytoesAster FamilyAsteraceaeMagnoliopsida
11Antennarianeglecta Field PussytoesAster FamilyAsteraceaeMagnoliopsida
12Antennariaparlinii Parlin's PussytoesAster FamilyAsteraceaeMagnoliopsida
13Antennariaplantaginifolia Plantain-leaved PussytoesAster FamilyAsteraceaeMagnoliopsida
14Antennariasolitaria Single-head PussytoesAster FamilyAsteraceaeMagnoliopsida
15Antennariavirginica Shalebarren PussytoesAster FamilyAsteraceaeMagnoliopsida
16Anthemisarvensis Corn ChamomileAster FamilyAsteraceaeMagnoliopsida
17Anthemiscotula Stinking ChamomileAster FamilyAsteraceaeMagnoliopsida
18Arctiumlappa Greater BurdockAster FamilyAsteraceaeMagnoliopsida
19Arctiumminus Lesser BurdockAster FamilyAsteraceaeMagnoliopsida
20Arctiumtomentosum Woolly BurdockAster FamilyAsteraceaeMagnoliopsida
21Arnicaacaulis Common LeopardbaneAster FamilyAsteraceaeMagnoliopsida
22Arnoglossumatriplicifolium Pale Indian PlantainAster FamilyAsteraceaeMagnoliopsida
23Arnoglossumreniforme Great Indian PlantainAster FamilyAsteraceaeMagnoliopsida
24Artemisiaabrotanum Southern WormwoodAster FamilyAsteraceaeMagnoliopsida
25Artemisiaabsinthium Absinthe WormwoodAster FamilyAsteraceaeMagnoliopsida
26Artemisiaannua Annual WormwoodAster FamilyAsteraceaeMagnoliopsida
27Artemisialudoviciana White SagebrushAster FamilyAsteraceaeMagnoliopsida
28Artemisiascoparia Red-stemmed WormwoodAster FamilyAsteraceaeMagnoliopsida
29Artemisiastelleriana Dusty MillerAster FamilyAsteraceaeMagnoliopsida
30Artemisiavulgaris Common WormwoodAster FamilyAsteraceaeMagnoliopsida
31Astertataricus Tatarian AsterAster FamilyAsteraceaeMagnoliopsida
32Baccharishalimifolia Eastern BaccharisAster FamilyAsteraceaeMagnoliopsida
33Bahiaschaffneri Schaffner's BahiaAster FamilyAsteraceaeMagnoliopsida
34Bellisperennis Lawn DaisyAster FamilyAsteraceaeMagnoliopsida
35Bidensaristosa Midwestern BeggarticksAster FamilyAsteraceaeMagnoliopsida
36Bidensbidentoides Estuarine BeggarticksAster FamilyAsteraceaeMagnoliopsida
37Bidensbipinnata Spanish NeedlesAster FamilyAsteraceaeMagnoliopsida
38Bidenscernua Nodding BeggarticksAster FamilyAsteraceaeMagnoliopsida
39Bidenscomosa Leafy-bracted BeggarticksAster FamilyAsteraceaeMagnoliopsida
40Bidensconnata Swamp BeggarticksAster FamilyAsteraceaeMagnoliopsida
41Bidensdiscoidea Small BeggarticksAster FamilyAsteraceaeMagnoliopsida
42Bidensfrondosa Devil's BeggarticksAster FamilyAsteraceaeMagnoliopsida
43Bidenslaevis Smooth BeggarticksAster FamilyAsteraceaeMagnoliopsida
44Bidenspilosa Hairy BeggarticksAster FamilyAsteraceaeMagnoliopsida
45Bidenspolylepis Bearded BeggarticksAster FamilyAsteraceaeMagnoliopsida
46Bidenstenuisecta Slimlobe BeggarticksAster FamilyAsteraceaeMagnoliopsida
47Bidenstrichosperma Crowned BeggarticksAster FamilyAsteraceaeMagnoliopsida
48Bidenstripartita Three-lobed BeggarticksAster FamilyAsteraceaeMagnoliopsida
49Bidensvulgata Big Devil's BeggarticksAster FamilyAsteraceaeMagnoliopsida
50Boltoniaasteroides var. asteroidesSusquehanna Doll's-daisyAster FamilyAsteraceaeMagnoliopsida
51Boltoniaasteroides var. glastifoliaWhite Doll's-daisyAster FamilyAsteraceaeMagnoliopsida
52Borrichiafrutescens Sea OxeyeAster FamilyAsteraceaeMagnoliopsida
53Brickelliaeupatorioides var. eupatorioidesFalse BonesetAster FamilyAsteraceaeMagnoliopsida
54Carduusacanthoides Spiny Plumeless ThistleAster FamilyAsteraceaeMagnoliopsida
55Carduuscrispus Curly Plumeless ThistleAster FamilyAsteraceaeMagnoliopsida
56Carduusnutans ssp. macrolepis Nodding Plumeless ThistleAster FamilyAsteraceaeMagnoliopsida
57Centaureabenedicta Blessed ThistleAster FamilyAsteraceaeMagnoliopsida
58Centaureacalcitrapa Red Star-ThistleAster FamilyAsteraceaeMagnoliopsida
59Centaureacyanus Garden CornflowerAster FamilyAsteraceaeMagnoliopsida
60Centaureadepressa Low CornflowerAster FamilyAsteraceaeMagnoliopsida
61Centaureajacea Brown-rayed KnapweedAster FamilyAsteraceaeMagnoliopsida
62Centaureanigra Lesser KnapweedAster FamilyAsteraceaeMagnoliopsida
63Centaureanigrescens Tyrol KnapweedAster FamilyAsteraceaeMagnoliopsida
64Centaureasolstitialis Yellow Star-thistleAster FamilyAsteraceaeMagnoliopsida
65Centaureastoebe ssp. micranthos Spotted KnapweedAster FamilyAsteraceaeMagnoliopsida
66Chondrillajuncea Rush SkeletonweedAster FamilyAsteraceaeMagnoliopsida
67Chrysogonumvirginianum var. virginianumGoldenstarAster FamilyAsteraceaeMagnoliopsida
68Chrysopsismariana Maryland Golden-asterAster FamilyAsteraceaeMagnoliopsida
69Cichoriumintybus ChicoryAster FamilyAsteraceaeMagnoliopsida
70Cirsiumaltissimum Tall ThistleAster FamilyAsteraceaeMagnoliopsida
71Cirsiumarvense Canada ThistleAster FamilyAsteraceaeMagnoliopsida
72Cirsiumdiscolor Field ThistleAster FamilyAsteraceaeMagnoliopsida
73Cirsiumhorridulum var. horridulumYellow ThistleAster FamilyAsteraceaeMagnoliopsida
74Cirsiummuticum Swamp ThistleAster FamilyAsteraceaeMagnoliopsida
75Cirsiumpumilum Pasture ThistleAster FamilyAsteraceaeMagnoliopsida
76Cirsiumvulgare Bull ThistleAster FamilyAsteraceaeMagnoliopsida
77Conocliniumcoelestinum Blue MistflowerAster FamilyAsteraceaeMagnoliopsida
78Conyzacanadensis Canadian HorseweedAster FamilyAsteraceaeMagnoliopsida
79Conyzacanadensis var. pusillaSouthern HorseweedAster FamilyAsteraceaeMagnoliopsida
80Conyzacanadensis var. canadensisCanadian HorseweedAster FamilyAsteraceaeMagnoliopsida
81Coreopsisgrandiflora Large-flowered TickseedAster FamilyAsteraceaeMagnoliopsida
82Coreopsislanceolata Lanceleaf TickseedAster FamilyAsteraceaeMagnoliopsida
83Coreopsisrosea Pink TickseedAster FamilyAsteraceaeMagnoliopsida
84Coreopsistinctoria Golden TickseedAster FamilyAsteraceaeMagnoliopsida
85Coreopsistripteris Tall TickseedAster FamilyAsteraceaeMagnoliopsida
86Coreopsisverticillata Whorled TickseedAster FamilyAsteraceaeMagnoliopsida
87Cosmosparviflorus Southwestern CosmosAster FamilyAsteraceaeMagnoliopsida
88Cosmossulphureus Yellow CosmosAster FamilyAsteraceaeMagnoliopsida
89Cotatinctoria Golden ChamomileAster FamilyAsteraceaeMagnoliopsida
90Crepiscapillaris Smooth HawksbeardAster FamilyAsteraceaeMagnoliopsida
91Crepispulchra Small-flowered HawksbeardAster FamilyAsteraceaeMagnoliopsida
92Crepistectorum Narrow-leaved HawksbeardAster FamilyAsteraceaeMagnoliopsida
93Cymophoraaccedens CymophoraAster FamilyAsteraceaeMagnoliopsida
94Doellingeriainfirma Cornel-leaf WhitetopAster FamilyAsteraceaeMagnoliopsida
95Doellingeriaumbellata Flat-topped White AsterAster FamilyAsteraceaeMagnoliopsida
96Dyssodiapapposa Fetid MarigoldAster FamilyAsteraceaeMagnoliopsida
97Echinaceapallida Pale Purple ConeflowerAster FamilyAsteraceaeMagnoliopsida
98Echinaceapurpurea Eastern Purple ConeflowerAster FamilyAsteraceaeMagnoliopsida
99Ecliptaprostrata False DaisyAster FamilyAsteraceaeMagnoliopsida
100Elephantopuscarolinianus Carolina Elephant's-footAster FamilyAsteraceaeMagnoliopsida
101Elephantopusnudatus Smooth Elephant's-footAster FamilyAsteraceaeMagnoliopsida
102Elephantopustomentosus Hairy Elephant's-footAster FamilyAsteraceaeMagnoliopsida
103Erechtiteshieraciifolius American BurnweedAster FamilyAsteraceaeMagnoliopsida
104Erigeronannuus Annual FleabaneAster FamilyAsteraceaeMagnoliopsida
105Erigeronphiladelphicus Common FleabaneAster FamilyAsteraceaeMagnoliopsida
106Erigeronpulchellus var. brauniaeBraun's PlantainAster FamilyAsteraceaeMagnoliopsida
107Erigeronpulchellus var. pulchellusRobin's PlantainAster FamilyAsteraceaeMagnoliopsida
108Erigeronstrigosus var. strigosusPrairie FleabaneAster FamilyAsteraceaeMagnoliopsida
109Eupatoriumalbum White ThoroughwortAster FamilyAsteraceaeMagnoliopsida
110Eupatoriumaltissimum Tall ThoroughwortAster FamilyAsteraceaeMagnoliopsida
111Eupatoriumcannabinum Hemp-agrimonyAster FamilyAsteraceaeMagnoliopsida
112Eupatoriumcapillifolium Dog FennelAster FamilyAsteraceaeMagnoliopsida
113Eupatoriumgodfreyanum Godfrey's ThoroughwortAster FamilyAsteraceaeMagnoliopsida
114Eupatoriumhyssopifolium var. hyssopifoliumHyssop-leaved ThoroughwortAster FamilyAsteraceaeMagnoliopsida
115Eupatoriumleucolepis JusticeweedAster FamilyAsteraceaeMagnoliopsida
116Eupatoriumperfoliatum Common BonesetAster FamilyAsteraceaeMagnoliopsida
117Eupatoriumpilosum Rough BonesetAster FamilyAsteraceaeMagnoliopsida
118Eupatoriumrotundifolium var. ovatumRound-leaved Thoroughwort (ovatum)Aster FamilyAsteraceaeMagnoliopsida
119Eupatoriumrotundifolium var. rotundifoliumRound-leaved Thoroughwort (rotundifolium)Aster FamilyAsteraceaeMagnoliopsida
120Eupatoriumrotundifolium Round-leaved ThoroughwortAster FamilyAsteraceaeMagnoliopsida
121Eupatoriumserotinum Late-flowering ThoroughwortAster FamilyAsteraceaeMagnoliopsida
122Eupatoriumsessilifolium var. sessilifoliumUpland BonesetAster FamilyAsteraceaeMagnoliopsida
123Eupatoriumsessilifolium var. vaseyiVasey's BonesetAster FamilyAsteraceaeMagnoliopsida
124Eupatoriumtorreyanum Torrey's ThoroughwortAster FamilyAsteraceaeMagnoliopsida
125Eurybiacompacta Slender AsterAster FamilyAsteraceaeMagnoliopsida
126Eurybiadivaricata White Wood AsterAster FamilyAsteraceaeMagnoliopsida
127Eurybiamacrophylla Big-leaved AsterAster FamilyAsteraceaeMagnoliopsida
128Eurybiaradula Low Rough AsterAster FamilyAsteraceaeMagnoliopsida
129Eurybiaschreberi Schreber's AsterAster FamilyAsteraceaeMagnoliopsida
130Eurybiaspectabilis Eastern Showy AsterAster FamilyAsteraceaeMagnoliopsida
131Euthamiacaroliniana Slender GoldentopAster FamilyAsteraceaeMagnoliopsida
132Euthamiagraminifolia Flat-topped GoldenrodAster FamilyAsteraceaeMagnoliopsida
133Euthamiagymnospermioides Grass-leaved GoldenrodAster FamilyAsteraceaeMagnoliopsida
134Euthamiahirtipes Marsh Flat-topped GoldenrodAster FamilyAsteraceaeMagnoliopsida
135Eutrochiumdubium Coastal Plain Joe Pye WeedAster FamilyAsteraceaeMagnoliopsida
136Eutrochiumfistulosum Hollow Joe Pye WeedAster FamilyAsteraceaeMagnoliopsida
137Eutrochiummaculatum var. maculatumSpotted Joe Pye WeedAster FamilyAsteraceaeMagnoliopsida
138Eutrochiumpurpureum Sweet-scented Joe Pye WeedAster FamilyAsteraceaeMagnoliopsida
139Filagovulgaris Common CottonroseAster FamilyAsteraceaeMagnoliopsida
140Flaveriatrinervia Clustered YellowtopsAster FamilyAsteraceaeMagnoliopsida
141Gaillardiapulchella var. pulchellaIndian BlanketAster FamilyAsteraceaeMagnoliopsida
142Galinsogaparviflora Gallant SoldierAster FamilyAsteraceaeMagnoliopsida
143Galinsogaquadriradiata Shaggy SoldierAster FamilyAsteraceaeMagnoliopsida
144Gamochaetapensylvanica Pennsylvania EverlastingAster FamilyAsteraceaeMagnoliopsida
145Gamochaetapurpurea Spoon-leaved Purple EverlastingAster FamilyAsteraceaeMagnoliopsida
146Gnaphaliumuliginosum Marsh CudweedAster FamilyAsteraceaeMagnoliopsida
147Grindeliaciliata Wax GoldenweedAster FamilyAsteraceaeMagnoliopsida
148Grindelialanceolata Narrowleaf GumweedAster FamilyAsteraceaeMagnoliopsida
149Grindeliasquarrosa Curly-cupped GumweedAster FamilyAsteraceaeMagnoliopsida
150Guizotiaabyssinica RamtillaAster FamilyAsteraceaeMagnoliopsida
151Heleniumamarum var. amarumNarrow-leaved SneezeweedAster FamilyAsteraceaeMagnoliopsida
152Heleniumautumnale var. autumnaleCommon SneezeweedAster FamilyAsteraceaeMagnoliopsida
153Heleniumflexuosum Purple-headed SneezeweedAster FamilyAsteraceaeMagnoliopsida
154Helianthusangustifolius Swamp SunflowerAster FamilyAsteraceaeMagnoliopsida
155Helianthusannuus Common SunflowerAster FamilyAsteraceaeMagnoliopsida
156Helianthusdebilis ssp. cucumerifolius Cucumberleaf SunflowerAster FamilyAsteraceaeMagnoliopsida
157Helianthusdecapetalus Thin-leaved SunflowerAster FamilyAsteraceaeMagnoliopsida
158Helianthusdivaricatus Woodland SunflowerAster FamilyAsteraceaeMagnoliopsida
159Helianthusgiganteus Giant SunflowerAster FamilyAsteraceaeMagnoliopsida
160Helianthusgrosseserratus Saw-toothed SunflowerAster FamilyAsteraceaeMagnoliopsida
161Helianthushirsutus Hairy SunflowerAster FamilyAsteraceaeMagnoliopsida
162Helianthuslaevigatus Smooth SunflowerAster FamilyAsteraceaeMagnoliopsida
163Helianthusmaximiliani Maximilian SunflowerAster FamilyAsteraceaeMagnoliopsida
164Helianthusmollis Ashy SunflowerAster FamilyAsteraceaeMagnoliopsida
165Helianthusoccidentalis ssp. occidentalis Few-leaved SunflowerAster FamilyAsteraceaeMagnoliopsida
166Helianthuspauciflorus Stiff SunflowerAster FamilyAsteraceaeMagnoliopsida
167Helianthusstrumosus Pale-leaved Woodland SunflowerAster FamilyAsteraceaeMagnoliopsida
168Helianthustuberosus Jerusalem ArtichokeAster FamilyAsteraceaeMagnoliopsida
169Heliopsishelianthoides var. helianthoidesSmooth OxeyeAster FamilyAsteraceaeMagnoliopsida
170Heterospermapinnatum WingpetalAster FamilyAsteraceaeMagnoliopsida
171Heterothecasubaxillaris CamphorweedAster FamilyAsteraceaeMagnoliopsida
172Hieraciumaurantiacum Orange HawkweedAster FamilyAsteraceaeMagnoliopsida
173Hieraciumcaespitosum Meadow HawkweedAster FamilyAsteraceaeMagnoliopsida
174Hieraciumgronovii Hairy HawkweedAster FamilyAsteraceaeMagnoliopsida
175Hieraciummarianum Maryland HawkweedAster FamilyAsteraceaeMagnoliopsida
176Hieraciumpaniculatum Allegheny HawkweedAster FamilyAsteraceaeMagnoliopsida
177Hieraciumpilosella Mouse-ear HawkweedAster FamilyAsteraceaeMagnoliopsida
178Hieraciumpiloselloides Tall HawkweedAster FamilyAsteraceaeMagnoliopsida
179Hieraciumscabrum Rough HawkweedAster FamilyAsteraceaeMagnoliopsida
180Hieraciumtraillii Shale Barren HawkweedAster FamilyAsteraceaeMagnoliopsida
181Hieraciumvenosum Rattlesnake WeedAster FamilyAsteraceaeMagnoliopsida
182Hypochaerisradicata Hairy Cat's-earAster FamilyAsteraceaeMagnoliopsida
183Inulahelenium ElecampaneAster FamilyAsteraceaeMagnoliopsida
184Ionactislinariifolia Flax-leaved Whitetop AsterAster FamilyAsteraceaeMagnoliopsida
185Ivaannua SumpweedAster FamilyAsteraceaeMagnoliopsida
186Ivafrutescens ssp. frutescens Marsh ElderAster FamilyAsteraceaeMagnoliopsida
187Krigiacespitosa Opposite-leaved Dwarf DandelionAster FamilyAsteraceaeMagnoliopsida
188Krigiadandelion Potato Dwarf DandelionAster FamilyAsteraceaeMagnoliopsida
189Krigiavirginica Virginia Dwarf DandelionAster FamilyAsteraceaeMagnoliopsida
190Lactucabiennis Tall Blue LettuceAster FamilyAsteraceaeMagnoliopsida
191Lactucacanadensis Canada LettuceAster FamilyAsteraceaeMagnoliopsida
192Lactucafloridana Woodland LettuceAster FamilyAsteraceaeMagnoliopsida
193Lactucahirsuta Hairy LettuceAster FamilyAsteraceaeMagnoliopsida
194Lactucasaligna Willow-leaved LettuceAster FamilyAsteraceaeMagnoliopsida
195Lactucaserriola Prickly LettuceAster FamilyAsteraceaeMagnoliopsida
196Lapsanacommunis Common NipplewortAster FamilyAsteraceaeMagnoliopsida
197Leontodonhispidus Bristly HawkbitAster FamilyAsteraceaeMagnoliopsida
198Leontodonsaxatilis ssp. saxatilis Lesser HawkbitAster FamilyAsteraceaeMagnoliopsida
199Leucanthemumvulgare Oxeye DaisyAster FamilyAsteraceaeMagnoliopsida
200Liatrishelleri Heller's Blazing StarAster FamilyAsteraceaeMagnoliopsida
201Liatrispilosa Shaggy Blazing StarAster FamilyAsteraceaeMagnoliopsida
202Liatrisscariosa Eastern Blazing StarAster FamilyAsteraceaeMagnoliopsida
203Liatrisspicata Dense Blazing StarAster FamilyAsteraceaeMagnoliopsida
204Liatrissquarrosa var. squarrosaScaly Blazing StarAster FamilyAsteraceaeMagnoliopsida
205Ligulariadentata Summer RagwortAster FamilyAsteraceaeMagnoliopsida
206Madiasativa Coast TarweedAster FamilyAsteraceaeMagnoliopsida
207Matricariachamomilla German ChamomileAster FamilyAsteraceaeMagnoliopsida
208Matricariadiscoidea Disc MayweedAster FamilyAsteraceaeMagnoliopsida
209Melampodiumsericeum Rough BlackfootAster FamilyAsteraceaeMagnoliopsida
210Mikaniascandens Climbing HempvineAster FamilyAsteraceaeMagnoliopsida
211Nabalusalbus White Rattlesnake RootAster FamilyAsteraceaeMagnoliopsida
212Nabalusaltissimus Tall Rattlesnake RootAster FamilyAsteraceaeMagnoliopsida
213Nabalusautumnalis Slender Rattlesnake RootAster FamilyAsteraceaeMagnoliopsida
214Nabaluscrepidineus Nodding Rattlesnake RootAster FamilyAsteraceaeMagnoliopsida
215Nabalusserpentarius CankerweedAster FamilyAsteraceaeMagnoliopsida
216Nabalustrifoliolatus Gall of the EarthAster FamilyAsteraceaeMagnoliopsida
217Oclemenaacuminata Whorled Wood AsterAster FamilyAsteraceaeMagnoliopsida
218Oclemenanemoralis Bog AsterAster FamilyAsteraceaeMagnoliopsida
219Oligoneuronrigidum var. rigidumStiff GoldenrodAster FamilyAsteraceaeMagnoliopsida
220Onopordumacanthium Scotch CottonthistleAster FamilyAsteraceaeMagnoliopsida
221Packeraanonyma Small's RagwortAster FamilyAsteraceaeMagnoliopsida
222Packeraantennariifolia Shale Barren RagwortAster FamilyAsteraceaeMagnoliopsida
223Packeraaurea Golden RagwortAster FamilyAsteraceaeMagnoliopsida
224Packeraobovata Round-leaved RagwortAster FamilyAsteraceaeMagnoliopsida
225Packerapaupercula Balsam RagwortAster FamilyAsteraceaeMagnoliopsida
226Packeratomentosa Woolly RagwortAster FamilyAsteraceaeMagnoliopsida
227Partheniumhysterophorus Santa Maria FeverfewAster FamilyAsteraceaeMagnoliopsida
228Partheniumintegrifolium American FeverfewAster FamilyAsteraceaeMagnoliopsida
229Picrishieracioides Hawkweed OxtongueAster FamilyAsteraceaeMagnoliopsida
230Pityopsisgraminifolia var. latifoliaNarrow-leaved SilkgrassAster FamilyAsteraceaeMagnoliopsida
231Plucheacamphorata Camphor FleabaneAster FamilyAsteraceaeMagnoliopsida
232Plucheafoetida var. foetidaStinking FleabaneAster FamilyAsteraceaeMagnoliopsida
233Plucheaodorata var. odorataMarsh FleabaneAster FamilyAsteraceaeMagnoliopsida
234Polymniacanadensis White-flowered LeafcupAster FamilyAsteraceaeMagnoliopsida
235Pseudognaphaliumhelleri Heller's CudweedAster FamilyAsteraceaeMagnoliopsida
236Pseudognaphaliumobtusifolium Rabbit-tobaccoAster FamilyAsteraceaeMagnoliopsida
237Pulicariadysenterica Meadow False FleabaneAster FamilyAsteraceaeMagnoliopsida
238Pyrrhopappuscarolinianus Carolina False DandelionAster FamilyAsteraceaeMagnoliopsida
239Rudbeckiafulgida var. fulgidaEastern ConeflowerAster FamilyAsteraceaeMagnoliopsida
240Rudbeckiahirta Black-eyed SusanAster FamilyAsteraceaeMagnoliopsida
241Rudbeckiahirta var. hirtaBlack-eyed Susan (hirta)Aster FamilyAsteraceaeMagnoliopsida
242Rudbeckiahirta var. pulcherrimaBlack-eyed Susan (pulcherrima)Aster FamilyAsteraceaeMagnoliopsida
243Rudbeckialaciniata Cut-leaved ConeflowerAster FamilyAsteraceaeMagnoliopsida
244Rudbeckialaciniata var. humilisCut-leaved Coneflower (humilis)Aster FamilyAsteraceaeMagnoliopsida
245Rudbeckialaciniata var. bipinnataCut-leaved Coneflower (bipinnata)Aster FamilyAsteraceaeMagnoliopsida
246Rudbeckialaciniata var. laciniataCut-leaved Coneflower (laciniata)Aster FamilyAsteraceaeMagnoliopsida
247Rudbeckiatriloba var. trilobaBrown-eyed SusanAster FamilyAsteraceaeMagnoliopsida
248Sanvitaliaprocumbens Mexican Creeping ZinniaAster FamilyAsteraceaeMagnoliopsida
249Schkuhriapinnata Pinnate False ThreadleafAster FamilyAsteraceaeMagnoliopsida
250Sclerolepisuniflora Pink BogbuttonAster FamilyAsteraceaeMagnoliopsida
251Scorzoneroidesautumnalis Fall DandelionAster FamilyAsteraceaeMagnoliopsida
252Seneciosuaveolens False Indian PlantainAster FamilyAsteraceaeMagnoliopsida
253Seneciovulgaris Common GroundselAster FamilyAsteraceaeMagnoliopsida
254Sericocarpusasteroides Toothed Whitetop AsterAster FamilyAsteraceaeMagnoliopsida
255Sericocarpuslinifolius Narrow-leaved Whitetop AsterAster FamilyAsteraceaeMagnoliopsida
256Silphiumasteriscus var. trifoliatumWhorled RosinweedAster FamilyAsteraceaeMagnoliopsida
257Silybummarianum Blessed MilkthistleAster FamilyAsteraceaeMagnoliopsida
258Simsialagascaeformis Annual Bush SunflowerAster FamilyAsteraceaeMagnoliopsida
259Smallanthusuvedalia Hairy LeafcupAster FamilyAsteraceaeMagnoliopsida
260Solidagoaltissima Tall GoldenrodAster FamilyAsteraceaeMagnoliopsida
261Solidagoarguta var. argutaAtlantic Goldenrod (arguta)Aster FamilyAsteraceaeMagnoliopsida
262Solidagoarguta var. carolinianaAtlantic Goldenrod (caroliniana)Aster FamilyAsteraceaeMagnoliopsida
263Solidagoarguta Atlantic GoldenrodAster FamilyAsteraceaeMagnoliopsida
264Solidagobicolor White GoldenrodAster FamilyAsteraceaeMagnoliopsida
265Solidagocaesia Wreath GoldenrodAster FamilyAsteraceaeMagnoliopsida
266Solidagocanadensis Canada GoldenrodAster FamilyAsteraceaeMagnoliopsida
267Solidagoerecta Slender GoldenrodAster FamilyAsteraceaeMagnoliopsida
268Solidagofistulosa Pine Barren GoldenrodAster FamilyAsteraceaeMagnoliopsida
269Solidagoflexicaulis Zigzag GoldenrodAster FamilyAsteraceaeMagnoliopsida
270Solidagogigantea Giant GoldenrodAster FamilyAsteraceaeMagnoliopsida
271Solidagoharrisii Shale Barren GoldenrodAster FamilyAsteraceaeMagnoliopsida
272Solidagohispida Hairy GoldenrodAster FamilyAsteraceaeMagnoliopsida
273Solidagojuncea Early GoldenrodAster FamilyAsteraceaeMagnoliopsida
274Solidagolatissimifolia Elliott's GoldenrodAster FamilyAsteraceaeMagnoliopsida
275Solidagonemoralis ssp. nemoralis Gray GoldenrodAster FamilyAsteraceaeMagnoliopsida
276Solidagoodora var. odoraAnise-scented GoldenrodAster FamilyAsteraceaeMagnoliopsida
277Solidagopatula var. patulaRound-leaved GoldenrodAster FamilyAsteraceaeMagnoliopsida
278Solidagopuberula Downy GoldenrodAster FamilyAsteraceaeMagnoliopsida
279Solidagoracemosa Racemose GoldenrodAster FamilyAsteraceaeMagnoliopsida
280Solidagoroanensis Roan Mountain GoldenrodAster FamilyAsteraceaeMagnoliopsida
281Solidagorugosa var. asperaWrinkle-leaved Goldenrod (aspera)Aster FamilyAsteraceaeMagnoliopsida
282Solidagorugosa var. rugosaWrinkle-leaved Goldenrod (rugosa)Aster FamilyAsteraceaeMagnoliopsida
283Solidagorugosa Wrinkle-leaved GoldenrodAster FamilyAsteraceaeMagnoliopsida
284Solidagorupestris Rock GoldenrodAster FamilyAsteraceaeMagnoliopsida
285Solidagosempervirens var. mexicanaSeaside Goldenrod (mexicana)Aster FamilyAsteraceaeMagnoliopsida
286Solidagosempervirens var. sempervirensSeaside Goldenrod (sempervirens)Aster FamilyAsteraceaeMagnoliopsida
287Solidagosempervirens Seaside GoldenrodAster FamilyAsteraceaeMagnoliopsida
288Solidagospeciosa var. speciosaShowy GoldenrodAster FamilyAsteraceaeMagnoliopsida
289Solidagosquarrosa Stout GoldenrodAster FamilyAsteraceaeMagnoliopsida
290Solidagotarda Sandhill GoldenrodAster FamilyAsteraceaeMagnoliopsida
291Solidagouliginosa Bog GoldenrodAster FamilyAsteraceaeMagnoliopsida
292Solidagoulmifolia var. ulmifoliaElm-leaved GoldenrodAster FamilyAsteraceaeMagnoliopsida
293Sonchusarvensis Field Sow-thistleAster FamilyAsteraceaeMagnoliopsida
294Sonchusasper Spiny Sow-thistleAster FamilyAsteraceaeMagnoliopsida
295Sonchusoleraceus Common Sow-thistleAster FamilyAsteraceaeMagnoliopsida
296Symphyotrichumconcolor Eastern Silvery AsterAster FamilyAsteraceaeMagnoliopsida
297Symphyotrichumcordifolium Common Blue Wood AsterAster FamilyAsteraceaeMagnoliopsida
298Symphyotrichumdepauperatum Serpentine AsterAster FamilyAsteraceaeMagnoliopsida
299Symphyotrichumdrummondii Drummond's AsterAster FamilyAsteraceaeMagnoliopsida
300Symphyotrichumdumosum Rice Button AsterAster FamilyAsteraceaeMagnoliopsida
301Symphyotrichumericoides White Heath AsterAster FamilyAsteraceaeMagnoliopsida
302Symphyotrichumlaeve Smooth Blue AsterAster FamilyAsteraceaeMagnoliopsida
303Symphyotrichumlaeve var. concinnumSmooth Blue Aster (concinnum)Aster FamilyAsteraceaeMagnoliopsida
304Symphyotrichumlaeve var. laeveSmooth Blue Aster (laeve)Aster FamilyAsteraceaeMagnoliopsida
305Symphyotrichumlanceolatum White Panicle AsterAster FamilyAsteraceaeMagnoliopsida
306Symphyotrichumlanceolatum var. lanceolatumWhite Panicle Aster (lanceolatum)Aster FamilyAsteraceaeMagnoliopsida
307Symphyotrichumlanceolatum var. latifoliumWhite Panicle Aster (latifolium)Aster FamilyAsteraceaeMagnoliopsida
308Symphyotrichumlateriflorum Calico AsterAster FamilyAsteraceaeMagnoliopsida
309Symphyotrichumlowrieanum Lowrie's AsterAster FamilyAsteraceaeMagnoliopsida
310Symphyotrichumnovae-angliae New England AsterAster FamilyAsteraceaeMagnoliopsida
311Symphyotrichumnovi-belgii New York AsterAster FamilyAsteraceaeMagnoliopsida
312Symphyotrichumoblongifolium Aromatic AsterAster FamilyAsteraceaeMagnoliopsida
313Symphyotrichumpatens Late Purple AsterAster FamilyAsteraceaeMagnoliopsida
314Symphyotrichumphlogifolium Thin-leaved Late Purple AsterAster FamilyAsteraceaeMagnoliopsida
315Symphyotrichumpilosum Hairy White Oldfield AsterAster FamilyAsteraceaeMagnoliopsida
316Symphyotrichumpilosum var. pilosumHairy White Oldfield Aster (pilosum)Aster FamilyAsteraceaeMagnoliopsida
317Symphyotrichumpilosum var. pringleiHairy White Oldfield Aster (pringlei)Aster FamilyAsteraceaeMagnoliopsida
318Symphyotrichumpraealtum Willow-leaved AsterAster FamilyAsteraceaeMagnoliopsida
319Symphyotrichumprenanthoides Crooked-stemmed AsterAster FamilyAsteraceaeMagnoliopsida
320Symphyotrichumpuniceum Purple-stemmed AsterAster FamilyAsteraceaeMagnoliopsida
321Symphyotrichumracemosum Smooth White Oldfield AsterAster FamilyAsteraceaeMagnoliopsida
322Symphyotrichumshortii Short's AsterAster FamilyAsteraceaeMagnoliopsida
323Symphyotrichumsubulatum Eastern Annual Saltmarsh AsterAster FamilyAsteraceaeMagnoliopsida
324Symphyotrichumtenuifolium Perennial Saltmarsh AsterAster FamilyAsteraceaeMagnoliopsida
325Symphyotrichumundulatum Wavy-leaved AsterAster FamilyAsteraceaeMagnoliopsida
326Symphyotrichumurophyllum White Arrow-leaved AsterAster FamilyAsteraceaeMagnoliopsida
327Tageteserecta Aztec MarigoldAster FamilyAsteraceaeMagnoliopsida
328Tagetesminuta Southern Cone MarigoldAster FamilyAsteraceaeMagnoliopsida
329Tagetespusilla Lesser MarigoldAster FamilyAsteraceaeMagnoliopsida
330Tanacetumbalsamita Balsam HerbAster FamilyAsteraceaeMagnoliopsida
331Tanacetumparthenium FeverfewAster FamilyAsteraceaeMagnoliopsida
332Tanacetumvulgare Common TansyAster FamilyAsteraceaeMagnoliopsida
333Taraxacumerythrospermum Red-seeded DandelionAster FamilyAsteraceaeMagnoliopsida
334Taraxacumofficinale ssp. officinale Common DandelionAster FamilyAsteraceaeMagnoliopsida
335Tragopogondubius Yellow SalsifyAster FamilyAsteraceaeMagnoliopsida
336Tragopogonporrifolius SalsifyAster FamilyAsteraceaeMagnoliopsida
337Tragopogonpratensis Meadow SalsifyAster FamilyAsteraceaeMagnoliopsida
338Tripleurospermummaritimum ssp. maritimum False MayweedAster FamilyAsteraceaeMagnoliopsida
339Tussilagofarfara ColtsfootAster FamilyAsteraceaeMagnoliopsida
340Verbesinaalternifolia WingstemAster FamilyAsteraceaeMagnoliopsida
341Verbesinaencelioides Golden CrownbeardAster FamilyAsteraceaeMagnoliopsida
342Verbesinaoccidentalis Yellow CrownbeardAster FamilyAsteraceaeMagnoliopsida
343Vernoniaarkansana Arkansas IronweedAster FamilyAsteraceaeMagnoliopsida
344Vernoniaglauca Broad-leaved IronweedAster FamilyAsteraceaeMagnoliopsida
345Vernonianoveboracensis New York IronweedAster FamilyAsteraceaeMagnoliopsida
346Xanthiumspinosum Spiny CockleburAster FamilyAsteraceaeMagnoliopsida
347Xanthiumstrumarium Rough CockleburAster FamilyAsteraceaeMagnoliopsida
348Youngiajaponica Oriental False HawkweedAster FamilyAsteraceaeMagnoliopsida
349Youngiathunbergiana Tall False HawkweedAster FamilyAsteraceaeMagnoliopsida