Checklist - Category: Aster Family

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
132Euthamiafloribunda Marsh Flat-topped GoldenrodAster FamilyAsteraceaeMagnoliopsida
133Euthamiagraminifolia Flat-topped GoldenrodAster FamilyAsteraceaeMagnoliopsida
134Euthamiagymnospermoides Grass-leaved GoldenrodAster FamilyAsteraceaeMagnoliopsida
135Euthamiaweakleyi Weakley's Flat-topped GoldenrodAster FamilyAsteraceaeMagnoliopsida
136Eutrochiumdubium Coastal Plain Joe Pye WeedAster FamilyAsteraceaeMagnoliopsida
137Eutrochiumfistulosum Hollow Joe Pye WeedAster FamilyAsteraceaeMagnoliopsida
138Eutrochiummaculatum var. maculatumSpotted Joe Pye WeedAster FamilyAsteraceaeMagnoliopsida
139Eutrochiumpurpureum Sweet-scented Joe Pye WeedAster FamilyAsteraceaeMagnoliopsida
140Filagovulgaris Common CottonroseAster FamilyAsteraceaeMagnoliopsida
141Flaveriatrinervia Clustered YellowtopsAster FamilyAsteraceaeMagnoliopsida
142Gaillardiapulchella var. pulchellaIndian BlanketAster FamilyAsteraceaeMagnoliopsida
143Galinsogaparviflora Gallant SoldierAster FamilyAsteraceaeMagnoliopsida
144Galinsogaquadriradiata Shaggy SoldierAster FamilyAsteraceaeMagnoliopsida
145Gamochaetapensylvanica Pennsylvania EverlastingAster FamilyAsteraceaeMagnoliopsida
146Gamochaetapurpurea Spoon-leaved Purple EverlastingAster FamilyAsteraceaeMagnoliopsida
147Gnaphaliumuliginosum Marsh CudweedAster FamilyAsteraceaeMagnoliopsida
148Grindeliaciliata Wax GoldenweedAster FamilyAsteraceaeMagnoliopsida
149Grindelialanceolata Narrowleaf GumweedAster FamilyAsteraceaeMagnoliopsida
150Grindeliasquarrosa Curly-cupped GumweedAster FamilyAsteraceaeMagnoliopsida
151Guizotiaabyssinica RamtillaAster FamilyAsteraceaeMagnoliopsida
152Heleniumamarum var. amarumNarrow-leaved SneezeweedAster FamilyAsteraceaeMagnoliopsida
153Heleniumautumnale var. autumnaleCommon SneezeweedAster FamilyAsteraceaeMagnoliopsida
154Heleniumflexuosum Purple-headed SneezeweedAster FamilyAsteraceaeMagnoliopsida
155Helianthusangustifolius Swamp SunflowerAster FamilyAsteraceaeMagnoliopsida
156Helianthusannuus Common SunflowerAster FamilyAsteraceaeMagnoliopsida
157Helianthusdebilis ssp. cucumerifolius Cucumberleaf SunflowerAster FamilyAsteraceaeMagnoliopsida
158Helianthusdecapetalus Thin-leaved SunflowerAster FamilyAsteraceaeMagnoliopsida
159Helianthusdivaricatus Woodland SunflowerAster FamilyAsteraceaeMagnoliopsida
160Helianthusgiganteus Giant SunflowerAster FamilyAsteraceaeMagnoliopsida
161Helianthusgrosseserratus Saw-toothed SunflowerAster FamilyAsteraceaeMagnoliopsida
162Helianthushirsutus Hairy SunflowerAster FamilyAsteraceaeMagnoliopsida
163Helianthuslaevigatus Smooth SunflowerAster FamilyAsteraceaeMagnoliopsida
164Helianthusmaximiliani Maximilian SunflowerAster FamilyAsteraceaeMagnoliopsida
165Helianthusmollis Ashy SunflowerAster FamilyAsteraceaeMagnoliopsida
166Helianthusoccidentalis ssp. occidentalis Few-leaved SunflowerAster FamilyAsteraceaeMagnoliopsida
167Helianthuspauciflorus Stiff SunflowerAster FamilyAsteraceaeMagnoliopsida
168Helianthusstrumosus Pale-leaved Woodland SunflowerAster FamilyAsteraceaeMagnoliopsida
169Helianthustuberosus Jerusalem ArtichokeAster FamilyAsteraceaeMagnoliopsida
170Heliopsishelianthoides var. helianthoidesSmooth OxeyeAster FamilyAsteraceaeMagnoliopsida
171Heterospermapinnatum WingpetalAster FamilyAsteraceaeMagnoliopsida
172Heterothecasubaxillaris CamphorweedAster FamilyAsteraceaeMagnoliopsida
173Hieraciumaurantiacum Orange HawkweedAster FamilyAsteraceaeMagnoliopsida
174Hieraciumcaespitosum Meadow HawkweedAster FamilyAsteraceaeMagnoliopsida
175Hieraciumgronovii Hairy HawkweedAster FamilyAsteraceaeMagnoliopsida
176Hieraciummarianum Maryland HawkweedAster FamilyAsteraceaeMagnoliopsida
177Hieraciumpaniculatum Allegheny HawkweedAster FamilyAsteraceaeMagnoliopsida
178Hieraciumpilosella Mouse-ear HawkweedAster FamilyAsteraceaeMagnoliopsida
179Hieraciumpiloselloides Tall HawkweedAster FamilyAsteraceaeMagnoliopsida
180Hieraciumscabrum Rough HawkweedAster FamilyAsteraceaeMagnoliopsida
181Hieraciumtraillii Shale Barren HawkweedAster FamilyAsteraceaeMagnoliopsida
182Hieraciumvenosum Rattlesnake WeedAster FamilyAsteraceaeMagnoliopsida
183Hypochaerisradicata Hairy Cat's-earAster FamilyAsteraceaeMagnoliopsida
184Inulahelenium ElecampaneAster FamilyAsteraceaeMagnoliopsida
185Ionactislinariifolia Flax-leaved Whitetop AsterAster FamilyAsteraceaeMagnoliopsida
186Ivaannua SumpweedAster FamilyAsteraceaeMagnoliopsida
187Ivafrutescens ssp. frutescens Marsh ElderAster FamilyAsteraceaeMagnoliopsida
188Krigiacespitosa Opposite-leaved Dwarf DandelionAster FamilyAsteraceaeMagnoliopsida
189Krigiadandelion Potato Dwarf DandelionAster FamilyAsteraceaeMagnoliopsida
190Krigiavirginica Virginia Dwarf DandelionAster FamilyAsteraceaeMagnoliopsida
191Lactucabiennis Tall Blue LettuceAster FamilyAsteraceaeMagnoliopsida
192Lactucacanadensis Canada LettuceAster FamilyAsteraceaeMagnoliopsida
193Lactucafloridana Woodland LettuceAster FamilyAsteraceaeMagnoliopsida
194Lactucahirsuta Hairy LettuceAster FamilyAsteraceaeMagnoliopsida
195Lactucasaligna Willow-leaved LettuceAster FamilyAsteraceaeMagnoliopsida
196Lactucaserriola Prickly LettuceAster FamilyAsteraceaeMagnoliopsida
197Lapsanacommunis Common NipplewortAster FamilyAsteraceaeMagnoliopsida
198Leontodonhispidus Bristly HawkbitAster FamilyAsteraceaeMagnoliopsida
199Leontodonsaxatilis ssp. saxatilis Lesser HawkbitAster FamilyAsteraceaeMagnoliopsida
200Leucanthemumvulgare Oxeye DaisyAster FamilyAsteraceaeMagnoliopsida
201Liatrishelleri Heller's Blazing StarAster FamilyAsteraceaeMagnoliopsida
202Liatrispilosa Shaggy Blazing StarAster FamilyAsteraceaeMagnoliopsida
203Liatrisscariosa Eastern Blazing StarAster FamilyAsteraceaeMagnoliopsida
204Liatrisspicata Dense Blazing StarAster FamilyAsteraceaeMagnoliopsida
205Liatrissquarrosa var. squarrosaScaly Blazing StarAster FamilyAsteraceaeMagnoliopsida
206Ligulariadentata Summer RagwortAster FamilyAsteraceaeMagnoliopsida
207Madiasativa Coast TarweedAster FamilyAsteraceaeMagnoliopsida
208Matricariachamomilla German ChamomileAster FamilyAsteraceaeMagnoliopsida
209Matricariadiscoidea Disc MayweedAster FamilyAsteraceaeMagnoliopsida
210Melampodiumsericeum Rough BlackfootAster FamilyAsteraceaeMagnoliopsida
211Mikaniascandens Climbing HempvineAster FamilyAsteraceaeMagnoliopsida
212Nabalusalbus White Rattlesnake RootAster FamilyAsteraceaeMagnoliopsida
213Nabalusaltissimus Tall Rattlesnake RootAster FamilyAsteraceaeMagnoliopsida
214Nabalusautumnalis Slender Rattlesnake RootAster FamilyAsteraceaeMagnoliopsida
215Nabaluscrepidineus Nodding Rattlesnake RootAster FamilyAsteraceaeMagnoliopsida
216Nabalusserpentarius CankerweedAster FamilyAsteraceaeMagnoliopsida
217Nabalustrifoliolatus Gall of the EarthAster FamilyAsteraceaeMagnoliopsida
218Oclemenaacuminata Whorled Wood AsterAster FamilyAsteraceaeMagnoliopsida
219Oclemenanemoralis Bog AsterAster FamilyAsteraceaeMagnoliopsida
220Oligoneuronrigidum var. rigidumStiff GoldenrodAster FamilyAsteraceaeMagnoliopsida
221Onopordumacanthium Scotch CottonthistleAster FamilyAsteraceaeMagnoliopsida
222Packeraanonyma Small's RagwortAster FamilyAsteraceaeMagnoliopsida
223Packeraantennariifolia Shale Barren RagwortAster FamilyAsteraceaeMagnoliopsida
224Packeraaurea Golden RagwortAster FamilyAsteraceaeMagnoliopsida
225Packeraobovata Round-leaved RagwortAster FamilyAsteraceaeMagnoliopsida
226Packerapaupercula Balsam RagwortAster FamilyAsteraceaeMagnoliopsida
227Packeratomentosa Woolly RagwortAster FamilyAsteraceaeMagnoliopsida
228Partheniumhysterophorus Santa Maria FeverfewAster FamilyAsteraceaeMagnoliopsida
229Partheniumintegrifolium American FeverfewAster FamilyAsteraceaeMagnoliopsida
230Picrishieracioides Hawkweed OxtongueAster FamilyAsteraceaeMagnoliopsida
231Pityopsisgraminifolia var. latifoliaNarrow-leaved SilkgrassAster FamilyAsteraceaeMagnoliopsida
232Plucheacamphorata Camphor FleabaneAster FamilyAsteraceaeMagnoliopsida
233Plucheafoetida var. foetidaStinking FleabaneAster FamilyAsteraceaeMagnoliopsida
234Plucheaodorata var. odorataMarsh FleabaneAster FamilyAsteraceaeMagnoliopsida
235Polymniacanadensis White-flowered LeafcupAster FamilyAsteraceaeMagnoliopsida
236Pseudognaphaliumhelleri Heller's CudweedAster FamilyAsteraceaeMagnoliopsida
237Pseudognaphaliumobtusifolium Rabbit-tobaccoAster FamilyAsteraceaeMagnoliopsida
238Pulicariadysenterica Meadow False FleabaneAster FamilyAsteraceaeMagnoliopsida
239Pyrrhopappuscarolinianus Carolina False DandelionAster FamilyAsteraceaeMagnoliopsida
240Rudbeckiafulgida var. fulgidaEastern ConeflowerAster FamilyAsteraceaeMagnoliopsida
241Rudbeckiahirta Black-eyed SusanAster FamilyAsteraceaeMagnoliopsida
242Rudbeckiahirta var. hirtaBlack-eyed Susan (hirta)Aster FamilyAsteraceaeMagnoliopsida
243Rudbeckiahirta var. pulcherrimaBlack-eyed Susan (pulcherrima)Aster FamilyAsteraceaeMagnoliopsida
244Rudbeckialaciniata Cut-leaved ConeflowerAster FamilyAsteraceaeMagnoliopsida
245Rudbeckialaciniata var. humilisCut-leaved Coneflower (humilis)Aster FamilyAsteraceaeMagnoliopsida
246Rudbeckialaciniata var. bipinnataCut-leaved Coneflower (bipinnata)Aster FamilyAsteraceaeMagnoliopsida
247Rudbeckialaciniata var. laciniataCut-leaved Coneflower (laciniata)Aster FamilyAsteraceaeMagnoliopsida
248Rudbeckiatriloba var. trilobaBrown-eyed SusanAster FamilyAsteraceaeMagnoliopsida
249Sanvitaliaprocumbens Mexican Creeping ZinniaAster FamilyAsteraceaeMagnoliopsida
250Schkuhriapinnata Pinnate False ThreadleafAster FamilyAsteraceaeMagnoliopsida
251Sclerolepisuniflora Pink BogbuttonAster FamilyAsteraceaeMagnoliopsida
252Scorzoneroidesautumnalis Fall DandelionAster FamilyAsteraceaeMagnoliopsida
253Seneciosuaveolens False Indian PlantainAster FamilyAsteraceaeMagnoliopsida
254Seneciovulgaris Common GroundselAster FamilyAsteraceaeMagnoliopsida
255Sericocarpusasteroides Toothed Whitetop AsterAster FamilyAsteraceaeMagnoliopsida
256Sericocarpuslinifolius Narrow-leaved Whitetop AsterAster FamilyAsteraceaeMagnoliopsida
257Silphiumasteriscus var. trifoliatumWhorled RosinweedAster FamilyAsteraceaeMagnoliopsida
258Silybummarianum Blessed MilkthistleAster FamilyAsteraceaeMagnoliopsida
259Simsialagascaeformis Annual Bush SunflowerAster FamilyAsteraceaeMagnoliopsida
260Smallanthusuvedalia Hairy LeafcupAster FamilyAsteraceaeMagnoliopsida
261Solidagoaltissima Tall GoldenrodAster FamilyAsteraceaeMagnoliopsida
262Solidagoarguta var. argutaAtlantic Goldenrod (arguta)Aster FamilyAsteraceaeMagnoliopsida
263Solidagoarguta var. carolinianaAtlantic Goldenrod (caroliniana)Aster FamilyAsteraceaeMagnoliopsida
264Solidagoarguta Atlantic GoldenrodAster FamilyAsteraceaeMagnoliopsida
265Solidagobicolor White GoldenrodAster FamilyAsteraceaeMagnoliopsida
266Solidagocaesia Wreath GoldenrodAster FamilyAsteraceaeMagnoliopsida
267Solidagocanadensis Canada GoldenrodAster FamilyAsteraceaeMagnoliopsida
268Solidagoerecta Slender GoldenrodAster FamilyAsteraceaeMagnoliopsida
269Solidagofistulosa Pine Barren GoldenrodAster FamilyAsteraceaeMagnoliopsida
270Solidagoflexicaulis Zigzag GoldenrodAster FamilyAsteraceaeMagnoliopsida
271Solidagogigantea Giant GoldenrodAster FamilyAsteraceaeMagnoliopsida
272Solidagoharrisii Shale Barren GoldenrodAster FamilyAsteraceaeMagnoliopsida
273Solidagohispida Hairy GoldenrodAster FamilyAsteraceaeMagnoliopsida
274Solidagojuncea Early GoldenrodAster FamilyAsteraceaeMagnoliopsida
275Solidagolatissimifolia Elliott's GoldenrodAster FamilyAsteraceaeMagnoliopsida
276Solidagonemoralis ssp. nemoralis Gray GoldenrodAster FamilyAsteraceaeMagnoliopsida
277Solidagoodora var. odoraAnise-scented GoldenrodAster FamilyAsteraceaeMagnoliopsida
278Solidagopatula var. patulaRound-leaved GoldenrodAster FamilyAsteraceaeMagnoliopsida
279Solidagopuberula var. puberulaDowny GoldenrodAster FamilyAsteraceaeMagnoliopsida
280Solidagoracemosa Racemose GoldenrodAster FamilyAsteraceaeMagnoliopsida
281Solidagoroanensis Roan Mountain GoldenrodAster FamilyAsteraceaeMagnoliopsida
282Solidagorugosa var. asperaWrinkle-leaved Goldenrod (aspera)Aster FamilyAsteraceaeMagnoliopsida
283Solidagorugosa var. rugosaWrinkle-leaved Goldenrod (rugosa)Aster FamilyAsteraceaeMagnoliopsida
284Solidagorugosa Wrinkle-leaved GoldenrodAster FamilyAsteraceaeMagnoliopsida
285Solidagorupestris Rock GoldenrodAster FamilyAsteraceaeMagnoliopsida
286Solidagosempervirens var. mexicanaSeaside Goldenrod (mexicana)Aster FamilyAsteraceaeMagnoliopsida
287Solidagosempervirens var. sempervirensSeaside Goldenrod (sempervirens)Aster FamilyAsteraceaeMagnoliopsida
288Solidagosempervirens Seaside GoldenrodAster FamilyAsteraceaeMagnoliopsida
289Solidagospeciosa var. speciosaShowy GoldenrodAster FamilyAsteraceaeMagnoliopsida
290Solidagosquarrosa Stout GoldenrodAster FamilyAsteraceaeMagnoliopsida
291Solidagotarda Sandhill GoldenrodAster FamilyAsteraceaeMagnoliopsida
292Solidagouliginosa Bog GoldenrodAster FamilyAsteraceaeMagnoliopsida
293Solidagoulmifolia var. ulmifoliaElm-leaved GoldenrodAster FamilyAsteraceaeMagnoliopsida
294Sonchusarvensis Field Sow-thistleAster FamilyAsteraceaeMagnoliopsida
295Sonchusasper Spiny Sow-thistleAster FamilyAsteraceaeMagnoliopsida
296Sonchusoleraceus Common Sow-thistleAster FamilyAsteraceaeMagnoliopsida
297Symphyotrichumconcolor Eastern Silvery AsterAster FamilyAsteraceaeMagnoliopsida
298Symphyotrichumcordifolium Common Blue Wood AsterAster FamilyAsteraceaeMagnoliopsida
299Symphyotrichumdepauperatum Serpentine AsterAster FamilyAsteraceaeMagnoliopsida
300Symphyotrichumdrummondii Drummond's AsterAster FamilyAsteraceaeMagnoliopsida
301Symphyotrichumdumosum Rice Button AsterAster FamilyAsteraceaeMagnoliopsida
302Symphyotrichumericoides White Heath AsterAster FamilyAsteraceaeMagnoliopsida
303Symphyotrichumlaeve Smooth Blue AsterAster FamilyAsteraceaeMagnoliopsida
304Symphyotrichumlaeve var. concinnumSmooth Blue Aster (concinnum)Aster FamilyAsteraceaeMagnoliopsida
305Symphyotrichumlaeve var. laeveSmooth Blue Aster (laeve)Aster FamilyAsteraceaeMagnoliopsida
306Symphyotrichumlanceolatum White Panicle AsterAster FamilyAsteraceaeMagnoliopsida
307Symphyotrichumlanceolatum var. lanceolatumWhite Panicle Aster (lanceolatum)Aster FamilyAsteraceaeMagnoliopsida
308Symphyotrichumlanceolatum var. latifoliumWhite Panicle Aster (latifolium)Aster FamilyAsteraceaeMagnoliopsida
309Symphyotrichumlateriflorum Calico AsterAster FamilyAsteraceaeMagnoliopsida
310Symphyotrichumlowrieanum Lowrie's AsterAster FamilyAsteraceaeMagnoliopsida
311Symphyotrichumnovae-angliae New England AsterAster FamilyAsteraceaeMagnoliopsida
312Symphyotrichumnovi-belgii New York AsterAster FamilyAsteraceaeMagnoliopsida
313Symphyotrichumoblongifolium Aromatic AsterAster FamilyAsteraceaeMagnoliopsida
314Symphyotrichumpatens Late Purple AsterAster FamilyAsteraceaeMagnoliopsida
315Symphyotrichumphlogifolium Thin-leaved Late Purple AsterAster FamilyAsteraceaeMagnoliopsida
316Symphyotrichumpilosum Hairy White Oldfield AsterAster FamilyAsteraceaeMagnoliopsida
317Symphyotrichumpilosum var. pilosumHairy White Oldfield Aster (pilosum)Aster FamilyAsteraceaeMagnoliopsida
318Symphyotrichumpilosum var. pringleiHairy White Oldfield Aster (pringlei)Aster FamilyAsteraceaeMagnoliopsida
319Symphyotrichumpraealtum Willow-leaved AsterAster FamilyAsteraceaeMagnoliopsida
320Symphyotrichumprenanthoides Crooked-stemmed AsterAster FamilyAsteraceaeMagnoliopsida
321Symphyotrichumpuniceum Purple-stemmed AsterAster FamilyAsteraceaeMagnoliopsida
322Symphyotrichumracemosum Smooth White Oldfield AsterAster FamilyAsteraceaeMagnoliopsida
323Symphyotrichumshortii Short's AsterAster FamilyAsteraceaeMagnoliopsida
324Symphyotrichumsubulatum Eastern Annual Saltmarsh AsterAster FamilyAsteraceaeMagnoliopsida
325Symphyotrichumtenuifolium Perennial Saltmarsh AsterAster FamilyAsteraceaeMagnoliopsida
326Symphyotrichumundulatum Wavy-leaved AsterAster FamilyAsteraceaeMagnoliopsida
327Symphyotrichumurophyllum White Arrow-leaved AsterAster FamilyAsteraceaeMagnoliopsida
328Tageteserecta Aztec MarigoldAster FamilyAsteraceaeMagnoliopsida
329Tagetesminuta Southern Cone MarigoldAster FamilyAsteraceaeMagnoliopsida
330Tagetespusilla Lesser MarigoldAster FamilyAsteraceaeMagnoliopsida
331Tanacetumbalsamita Balsam HerbAster FamilyAsteraceaeMagnoliopsida
332Tanacetumparthenium FeverfewAster FamilyAsteraceaeMagnoliopsida
333Tanacetumvulgare Common TansyAster FamilyAsteraceaeMagnoliopsida
334Taraxacumerythrospermum Red-seeded DandelionAster FamilyAsteraceaeMagnoliopsida
335Taraxacumofficinale ssp. officinale Common DandelionAster FamilyAsteraceaeMagnoliopsida
336Tragopogondubius Yellow SalsifyAster FamilyAsteraceaeMagnoliopsida
337Tragopogonporrifolius SalsifyAster FamilyAsteraceaeMagnoliopsida
338Tragopogonpratensis Meadow SalsifyAster FamilyAsteraceaeMagnoliopsida
339Tripleurospermummaritimum ssp. maritimum False MayweedAster FamilyAsteraceaeMagnoliopsida
340Tussilagofarfara ColtsfootAster FamilyAsteraceaeMagnoliopsida
341Verbesinaalternifolia WingstemAster FamilyAsteraceaeMagnoliopsida
342Verbesinaencelioides Golden CrownbeardAster FamilyAsteraceaeMagnoliopsida
343Verbesinaoccidentalis Yellow CrownbeardAster FamilyAsteraceaeMagnoliopsida
344Vernoniaarkansana Arkansas IronweedAster FamilyAsteraceaeMagnoliopsida
345Vernoniaglauca Broad-leaved IronweedAster FamilyAsteraceaeMagnoliopsida
346Vernonianoveboracensis New York IronweedAster FamilyAsteraceaeMagnoliopsida
347Xanthiumspinosum Spiny CockleburAster FamilyAsteraceaeMagnoliopsida
348Xanthiumstrumarium Rough CockleburAster FamilyAsteraceaeMagnoliopsida
349Youngiajaponica Oriental False HawkweedAster FamilyAsteraceaeMagnoliopsida
350Youngiathunbergiana Tall False HawkweedAster FamilyAsteraceaeMagnoliopsida