Native Prairie Plants for Use Along Roadsides in Illinois

Scientific NameCommon NameNatural Habitat in Illinois1Illinois Regions Where Native2Height3Pollinator Type and Insect Visitors4Fruit Type5Wildlife Attracted6Special Features7Establishment8Adaptability8
Allium canadensewild onionmesic prairies; dry woods; disturbed areasN, C, S0.5-1.5′Dipteracapsules with black seedssmall mammalsnot competitive with grassesmoist stratification of seedsdoes not favor dry or sandy areas
Allium cernuumnodding oniondry, mesic, wet prairiesN1-2′Dipteracapsules with black seedssmall mammalsnot competitve with grassesprobably similar to A. canadensis 
Allium stellatumcliff onionhill and gravel prairies; barrensC, S0.5-1′Dipteracapsules with black seedssmall mammals probably similar to A. canadensis 
Amorpha canescensleadplantsand, hill, gravel, prairied; dry to mesic prairies; rocky open woodlandsN, C, S1.5-3′long-tongued bees (10), short-tongued bees (15), other Hymenoptera (16), Diptera (4)small one seeded legumebutterfly larvae, beesnitrogen fixing; attractive purple flowers and foliageeasy from scarified, innoculated, and moist stratified seedstrong survivor, deep taproot
Andropogon gerardiibig bluestemhill, sand prairies; wet to mesic prairies; barrensN, C, S4-8′windhairy grainsmall mammals, songbirdsfall color; excellent nesting covereasy from dry stratified seedsprefers wet areas, but adapts well
Anemone canadensismeadow anemonemesic to wet prairies; open woodlands; calcareous or alluvial soilsN, C1-2′bees, syrphid fliescottony plumed achene  very easy by division, root cuttings, or seedlarge colonies form quickly
Anemone cylindricathimbleweedhill and sand prairies; dry to mesic prairies; open woodsN, C1-1.5′bees, syrphid fliescottony plumed achene  easily propagated from dry stratified seed 
Anemone patenspasque flowergravel hill prairiesN0.5-1′bees, syrphid fliescottony plumed achene pretty spring flowersbest propagated from fresh or dry stratified seeddoes not tolerate shade competition; will not tolerate water logged soil
Apocynum sibiricumIndian hempdry, mesic, or wet prairies; rocky or sandy habitats; rocky woodsN, C, S3′long-tongued bees, short-tongued bees, other Hymenopterafollicle with hairy seeds seed fluff used in bird’s nests  
Aquilegia canadensiscolumbineprairie edges; rocky woods; sandy areasN, C, S2′hummingbirdsfollicles with shiney black seedshummingbirdsbeautiful orange-red flowerseasily propagated from scarified and dry stratified seedsadapts to various habitats
Arabis glabratower mustardmesic prairies; limestone woods, ledges and cliffsN, C, S2-4′long-tongued bees, short-tongued bees, other Hymenoptera, Dipteraslender siliques   rather weedy
Asclepias hirtellatall green milkweeddry and sand prairiesN, C, S2′Diptera, beesfollicles with hairy seedsbutterflies, songbirds easily propagated from dry stratified seed 
Asclepias incarnataswamp milkweedwet ditches, marshes, bogsN, C, S3-6′Diptera, beesfollicles with hairy seedsbutterflies, songbirds easily propagated from dry stratified seed 
Asclepias sullivantiiprairie milkweedmesic prairiesN, C, S2-5′long-tongued bees (12), short-tongued bees (6), other Hymenoptera (42), Diptera (8), Lepidoptera (15), Coleoptera (3)follicles with hairy seedsbutterflies, songbirds easy from dry stratified seeds 
Asclepias syriacacommon milkweeddry to mesic prairies; roadsides; often weedyN, C, S3-4′long-tongued bees (11), other Hymenoptera (4), Diptera (3), Lepidoptera (7)follicles with hairy seedsbutterflies, songbirdsthrives along roadsideseasily propagated from dry stratified seed 
Asclepias tuberosabutterfly-weeddry or sandy prairies; savannasN, C, S1-2′long-tongued bees (15), short-tongued bees (6), other Hymenoptera (12), Diptera (14), Lepidoptera (8), Coleoptera (1), Hemioptera (4)follicles with hairy seedsbutterflies, songbirds, hummingbirdsthrives along roadside; attractive coloreasy from dry stratified seedsand root cuttings 
Asclepias verticillatahorsetail milkweedhill prairies; dry to mesic prairies; roadsides; open soil; dry woodsN, C, S1-1.5′long-tongued bees (5), short tongued bees (1), other Hymeonptera (4), Diptera (1), Lepidoptera (8)follicles with hairy seedsbutterflies, songbirds transplant seedlings 
Aster azureussky-blue asterhill and sand prairies; moist to dry prairies; dry open woodsN, C, S1-4′long-tongued bees (10), short-tongued bees (10), other Hymenoptera (32), Diptera (16), Lepidoptera (3)achenes with tufts of hairsongbirds, small mammals easy from dry stratified seed 
Aster ericoidesheath asterhill and sand prairies; dry to mesic prairies; degraded prairies; colonizing speciesN, C, S1-3′probably similar to A. ericoidesachenes with tufts of hairsongbirds, small mammalssoil formingeasy from dry stratified seedoften found along dry roadsides
Aster laevissmooth astermesic to dry prairies; woodsN, C, S1-3′long-tongued bees (37), short-tongued bees (53), other Hymenoptera (54), Diptera (119), Lepidoptera (30), Coleoptera (6), Hemiptera (3)achenes with tufts of hairsongbirds, small mammals easy from seed 
Aster novae-angliaeNew England astermesic to wet prairies; degraded prairies; colonizing speciesN, C, S1-4′probably similar to A. ericoidesachenes with tufts of hairsongbirds, small mammalsextremely aggressiveeasy from seeds, moist stratification improves germinationadjusts to dry soil
Aster pilosushairy asterhill and sand prairies; dry to mesic prairies; degreaded prairies; disturbed areasN, C, S1-4′long-tongued bees (13), short-tongued bees (7), Diptera (11), Lepidoptera (10)achenes with tufts of hairsongbirds, small mammals probably similar to A. novae-angliae 
Aster praealtuswillow astermesic prairieN, C, S2-4′probably similar to A. ericoidesachenes with tufts of hairsongbirds, small mammals probably similar to A. novae-angliae 
Aster ptarmicoideswhite goldenrodhill and sand prairies; dry prairies; calcareous bluffsN, C1-2′probably similar to A. ericoidesachenes with tufts of hairsongbirds, small mammals probably similar to A. novae-angliae 
Baptisia leucanthawhite wild indigomesic to wet prairies; savannasN, C, S2-4′bumble bee workersinflated legumes with hard seeds; seeds often parasitized by Bruchid beetlesbeessoil forming; nitrogen fixing; beautiful flowers; deep taprooteasy from scarified, inoculated and moist stratified seedsturdy plant
Baptisia leucophaeacream wild indigodry to mesic prairiesN, C, S1-2.5′bumble bee queensinflated legumes with hard seeds; seeds often parasitized by Bruchid beetlesbeessoil forming; nitrogen fixing; beautiful flowers; seeds often parasitized; often acts like tumbleweedeasy from scarified, inoculated and moist stratified seedprone to wind damage; does poorly on exposed soils
Blephilia ciliatapagoda plantmesic prairies; woodsN, C, S1-3′long-tongued bees (25), short-tongued bees (16), other Hymenoptera (4), Diptera (12), Lepidoptera (15)tiny nutlets  seeds may be difficult to obtain 
Boltonia asteroidesfalse astermesic prairies; gravelly shores; along streams; roadside ditchesN, C, S1-3.5′long tongued bees (21), short-tongued bees (20), other Hymenoptera (12), Diptera (60), Lepidoptera (20), Coleoptera (4), Hemiptera (1)achenes with tufts of hairgamebirds, songbirds, small mammals   
Bouteloua curtipendulasideoats grammahill prairies; dry prairies; upland sites; calcareous soilN, C, S1-3′windhairy graingamebirds, songbirds, small mammals, ungulatessoil forming; forms attractive bunches; excellent nesting covereasy from dry stratified seeds; moderately aggressive 
Bromus kalmiibrome grassdry to mesic calcareous prairiesN, C1.5-3′windgraingamebirds, songbirds, samll mammalsexcellent grass species; important nesting coververy easy from seed 
Cacalia tuberosaIndian plantainmesic to wet calcareous prairiesN, C, S2-5′hawk-moths, bees, hoverfliesachenes with tufts of hair  seeds may be difficult to obtain, and have low germination 
Calystegia sepiumAmerican bindweedmesic soils; disturbed areas; fields; roadsidesN, C, S3-7”long-tongued bees, short-tongued bees, other Hymenoptera, Diptera, Lepidopteracapsules with hard seeds    
Camassia scilloideswild hyacinthmesic prairies; savannas; open woodsN, C, S1-1.5′insectscapsules with black seedsgamebirds, songbirds, small mammals easy from seed and bulbs 
Carex annectenssedgemesic prairiesN, C, S2-3′monoecious; windachenesgamebirds, songbirds, small mammalsexcellent nesting covereasy from seed 
Carex bicknelliiprairie sedgedry to mesic prairiesN, C1-2.5′monoecious; windachenesgamebirds, songbirds, small mammalsexcellent nesting covereasy from seed 
Carex granularissedgemesic to wet prairies; bottomland woods; streambanksN, C, S1-2′monoecious; windachenesgamebirds, songbirds, small mammalsexcellent nesting covereasy from seed 
Carex gravidasedgemesic to wet prairies; swales, shoresN, C1-3′monoecious; windachenesgamebirds, songbirds, small mammalsexcellent nesting covereasy from seed 
Carex meadiiMead’s sedgemesic to wet prairiesN, C, S2′monoecious; windachenesgamebirds, songbirds, small mammalsexcellent nesting covereasy from seed 
Carex molestasedgemoist to dry prairies; borders of woodsS1-3′monoecious; windachenesgamebirds, songbirds, small mammalsexcellent nesting covereasy from seed 
Carex praireasedgecalcareous bogs and fensC, S1.5-3′monoecious; windachenesupland gamebirds, beesexcellent nesting covereasy from seed 
Cassia fasciculatapartridge peahill and prairies; dry, mesic, or wet prairiesN, C, S2-3′probably similar to C. marilandicaflat legumes with flat black seedsupland gamebirds, bees, butterfly larvaeexcellent nesting cover; nitrogen fixing adapts to roadsides
Cassia marilandicaMaryland sennadry prairies; roadsides; thicketsN, C, S2-3′long-tongued bees (1), ants (4), Coleoptera (1)cylindrical legumes with plump black seedshummingbirds, ungulates, bees, butterfly larvaeexcellent nesting cover; nitrogen fixing adapts to roadsides
Castilleja coccineaIndian paintbrushdry, mesic, or wet prairies; usually sandy soilsN, C1-2′hummingbirds, insectscapsules with tiny seedsungulates, butterfliesparasitic associationseasy from seeds, difficult to transplant 
Ceanothus americanusNew Jersey teahill and sand prairies; mesic to dry prairies; open woodsN, C, S1.5-3′long-tongued bees (6), short-tongued bees (18), other Hymenoptera (35), Diptera (42), Lepidoptera (2), Coleoptera (14), Hemiptera (4) songbirdsimportant food sourcelow germination from seeds, improved germination from scarification, and soaked in hot water 
Cirsium discolorfield thistledry to mesic prairies; fields; open woods; disturbed areas; weedyN, C, S3-5′long-tongued bees (14), short-tongued bees (5), Diptera (2), Lepidoptera (9), Coleoptera (1)achenes with tufts of hairsongbirds, butterfliesseed fluff used in nestseasy by seedling transplant 
Claytonia virginicaspring beautymesic prairies; savannas; woodsN, C, S3-5”long-tongued bees (21), short-tongued bees (37), Diptera (35), Lepidoptera (9)capsules with black seedssmall mammalsattractive spring flowerseasy by seed; spreads by rhizomes 
Comandra umbellatafalse toadflaxhill and sand prairies; dry to mesic prairies; open woodsN, C, S0.5-1′long-tongued bees (4), short-tongued bees (8), Diptera (28), Lepidoptera (2), Coleoptera (2)small nut parasitic associations; spreads by rhizomes and often forms dense standsdifficult because must be associated wih host plants 
Coreopsis lanceolatasand or tickseed coreopsishill and sand prairies; savannasN, C, S1-2′probably similar to C. palmataachenessongbirdslittle food valueeasy from dry stratified seed 
Coreopsis palmataprairie coreopsishill prairies; mesic to dry prairies; open woodsN, C, S1.5-3′long-tongued bees (33), short-tongued bees (21), Diptera (30), Lepidoptera (14)achenessongbirdslittle food value; often thrives along roadsideseasy from dry stratified seed, aggressive establisher 
Coreopsis tripteristall tickseedmesic to wet prariries; calcareous soilN, C, S3-7′long-tongued bees (18), short-tongued bees (12), other Hymenoptera (10), Diptera (9), Lepidoptera (3), Coleoptera (1)achenessongbirdsflowers when not many other species are in bloom, providing pollen for pollinatorseasy from dry stratified seed 
Desmanthus illinoensisIllinois mimosa, sensitive plant, or bundle flowersand prairies; dry, mesic or wet prairies; along levees and railroadsN, C, S3-6′long-tongued beescurved legumesbutterflies, quail, small mammalsnitrogen fixing; soil formingeasy by scarified, innoculated and stratified seed 
Desmodium canadensehoary tick trefoildry to mesic prairies; open woodsC, S2-4′long-tongued bees (6)legumes broken into one seeded segmentsbutterflies, quail, small mammalsnitrogen fixing, soil forming, showy flowerseasy by scarified, innoculated and stratified seed 
Desmodium illinoenseIllinois tick trefoildry, mesic, wet prairies; open woodsN, C, S3-6′long-tongued bees (7), short-tongued bees (1), Lepidoptera (1)legumes broken into one seeded segmentsbutterflies, quail, small mammalsnitirogen fixing; soil forming; showy flowerseasy by scarified, innoculated and stratified seed 
Dodecatheon meadiashooting starmesic prairies; woodsN, C, S1′long-tongued bees (8), Lepidoptera (1)capsules with tiny seedssmall mammals, songbirdsshowy spring flowerseasy by fresh or stratified seeds, and root division 
Echinacea pallidapale coneflowerhill prairies; dry to mesic prairiesN, C, S2-3′bumble bees, beetlesachenessmall mammals, songbirdsshowy long lasting flowersvery easy from moist stratified seed; very aggressive 
Echinacea purpureapurple coneflowermesic prairies; open woodsN, C, S2-4′bumble bees, beetlesachenessongbirds, gamebirdsshowy long lasting flowersvery easy from moist stratified seed; very aggressive 
Elymus canadensisnodding wild ryehill and sand prairies; dry to mesic prairies; shaded bottomlandsN, C, S2-3′windgrainsmall mammals, songbirds easy by seed 
Eryngium yuccifoliumrattlesnake masterdry to mesic prairies; woodsN, C, S3-4′beesnutlets covered with seeds use cautiously because of aggressive seeding; unusual seedheadbest from transplants, but still easy from seeddrought resistent, very adaptable
Eupatorium coelestinummistflowerwet prairies; low woods; borders of streamsC, S3-4′long-tongued bees (6), short-tongued bees (5), other Hymenoptera (1), Diptera (5), Lepidoptera (8), Coleoptera (1)achenes with tufts of hairupland gamebirds, songbirds, butterflies easy by seed, self sows 
Eupatorium serotinumlate bonesetmesic prairies; open woods and clearingsN, C, S3-4′long-tongued bees (21), short-tongued bees (11), other Hymenoptera (44), Diptera (34), Lepidoptera (15), Hemiptera (1)achenes with tufts of hairupland gamebirds, songbirds, butterflies easy by seed, self sows 
Euphorbia corollataflowering spurgesand and hill prairies; dry to mesic prairies; savannas; open woodsN, C, S2-3′monoecious; short-tongued bees (7), other Hymenoptera (22),Diptera (21), Lepidoptera (1), Hemiptera (1)capsules with hard seedsupland gamebirds, songbirds, small mammalsseed difficult to getbest propagated from moist stratified seeds 
Fragaria virginianawild strawberrywet to mesic prairies; woodsN, C, S5-8”long-tongued bees (12), short-tongued bees (15), other Hymenoptera (1), Diptera (21), Lepidoptera (7)fleshy with tiny achenessmall mammals, songbirds, gamebirdsexcellent fruiteasy from seed 
Galium borealenorthern bedstrawwet to mesic prairies; shores; woodland bordersN1-2.5′Diptera, Lepidoptera , sawfliesnutlets  seed or seedling transplant, needs no stratification,readily spreads
Gaura biennisbutterfly-weedhill prairies; dry, mesic, wet prairies; open woods; roadsidesN, C, S3-6′long-tongued bees (5)nut-like  easy from seed 
Gentiana alba (G. flavida)pale gentian, yellowish gentianmesic prairies; wooded slopesN, C, S1-3′probably similar to G. andrewsiicapsules with tiny seeds  probably similar to G. andrewsii 
Gentiana andrewsiiclosed gentianmesic to wet prairies; swalesN, C, S2-3′bumble bees, Coleopteracapsules with tiny seeds unusual blue, balloon-like flowerseasily grown from moist stratified seeds 
Gentiana puberulentadowny gentianmesic to dry prairiesN, C1-2′bumble beescapsules with tiny seeds  probably similar to G. andrewsii 
Gentiana saponariasoapwort gentiansand prairies and woods; mesic prairiesN, S1.5-4′probably similar to G.andrewsiicapsules with tiny seeds  probably similar to G. andrewsii 
Gentianella quinquefoliastiff gentianhill and gravel prairies; calcareous meadows and woodsN, C1.5-2.5′probably similar to G.andrewsiicapsules with tiny seeds  probably similar to G. andrewsii 
Geum trifoliumprairie smokecalcareous gravel hill prairiesN1-2′long-tongue bees (1), short-tongued bees (9), other Hymenoptera (6), Diptera (3), Coleoptera (2)plummed achenes unusual fruit; mature plants form dense standsestablish by fresh or dry stratified seeds or rhizomes 
Helenium autumnalesneezeweedwet prairies; sedgemeadows; lowland woods; shors;N, C, S2-5′long-tongued bees (15), short-tongued (3), other Hymenoptera (7), Diptera (4), Lepidoptera (4), Hemiptera (1)achenesupland gamebirds, songbirds, small mammals readily grown 
Helianthus grosseserratussawtooth sunflowermesic to wet prairies; degraded prairie remnantsN, C, S6-10′long-tongued bees (29), short-tongued bees (9), other Hymenoptera (3), Diptera (14), Lepidoptera (13), Hemiptera (1)achenesupland gamebirds, songbirds, small mammalsimportant food sourceeasy from dry stratified seedspreads rapidly with moisture
Helianthus mollisdowny sunflowerdry to mesic prairies; woodsC, S2-4′long-tongued bees (12), short-tongued bees (7), Diptera (6), Lepidoptera (2)achenesupland gamebirds, songbirds, small mammalsimportant food sourceeasy from dry stratified seedspreads rapidly with moisture
Helianthus occidentaliswestern sunflowersand prairiesN, C1-3′probably similar to H. grosseseratusachenesupland gamebirds, songbirds, small mammalsimportant food sourceeasy from dry straified seedspreads rapidly with moisture
Helianthus rigidusprairie sunflowerhill prairies; dry to mesic prairiesN, C, S3′probably similar to H. grosseseratusachenesupland gamebirds, songbirds, small mammalsimportant food sourceeasy from dry stratified seedspreads rapidly with moisture
Heliopsis helianthoidesfalse sunfloweropen woods; dry prairiesN, C, S2-5′long-tongued bees (19), short-tongued bees (11), other Hymenoptera (4), Diptera (11), Lepidoptera (4)achenesprobably similar to H. occidentalis easy from seed 
Heuchera richardsoniiprairie alumroothill and sand prairies; dry to mesic prairies; ledgesN, C2-3′beescapsules with small seedsupland gamebirds, small mammalstiny seedsfrom fresh or dry stratified seeds 
Hieracium longipilumhairy hawkweedsand prairies; dry prairies; old fieldsN, C, S2-4′bees, Dipteracapsules with tiny seeds  readily from seed 
Houstonia purpureabroad-leafed bluetsmesic prairiesS0.5-3′long-tongued bees (9), short-tongued bees (9), Diptera (9), Lepidoptera (7), Coleoptera (3)capsules with tiny seeds  sometimes stubborn from seed, but once established self-sows 
Hypericum sphaerocarpumround fruited St. John’s-wortmesic prairies; dry woodsN, C, S1-2′flying insects, Dipteracapsules with tiny seeds one of several species of Hypericum to consider  
Hypoxis hirsutayellow star grasshill prairies; dry, mesic, wet prairies; calcareous soil;bluff topsN, C, S3-7”long-tongued bees (4), short-tongued bees (9), Diptera (2), Coleoptera (1)capsules difficult to find seedseasy from seed 
Iris shreveiwild blue iriswet prairies; marshes; edges of pondsN, C, S2-3′bees, Dipteracapsules with plump seedswaterfowl, small mammalsbeautiful flowersfresh seed or rootstock 
Juncus interiorinland rushmesic to prairies; ditches; roadsidesN, C, S0.5-1.5′windcapsules with tiny seedsungulatesexcellent nesting coverfrom seed 
Koeleria macrantha (K. cristata)June grasshill and sand prairies; mesic prairies; savannasN, C, S2-3′windgrainsgamebirds, songbirds, small mammalsattractive inflorescencetransplants or dry stratified seeds 
Lespedeza capitataround-headed bush cloverhill and sand prairies; dry to mesic prairies; open woodlandsN, C, S2-5′long-tongue bees (2), short-tongue bees (1), Lepidoptera (1)one seeded legumegamebirds, small mammalsnesting cover; nitrogen fixing; very deep taprooteasy from scarified, inoculated, moist stratified seed 
Liatris asperarough blazing starhill and sand prairies; mesic to dry prairiesN, C, S1.5-4′bees, butterflies, fliesachenes with tufts of hairsmall mammalsbeautiful flowerseasy from dry stratified seeddrought resistant; excellent plant for dry areas
Liatris cylindraceacylindrical blazing starhill prairies; dry prairies; dry open woodsN, C, S1-2′bees, butterflies, fliesachenes with tufts of hairsmall mammalsbeautiful flowerseasy from dry stratified seeddrought resistant
Liatris pycnostachyaprairie blazing starmesic to wet prairies;N, C, S2-4′long-tongued bees (14), short tongued bees (2), Diptera (6), Lepidoptera (12)achenes with tufts of hairsmall mammalsbeautiful flowerseasy from moist stratified seeddrought resistant
Lilium michiganenseturk’s cap lilymesic to wet prairies; swales; woodsN, C, S2-6′Lepidopteracapsules with plump seedshummingbirdsbeautiful large flowersseed or transplants 
Lithospermum canescenshoary puccoonhill prairies; dry to mesic prairies; woods (sand prairies??)N, C, S8”-1′long-tongued bees (17), Diptera (2), Lepidoptera (18)hard nutlets beautiful flowersfrom seeds soaked in hot water or scarified 
Lobelia cardinaliscardinal flowerwet prairies; swamps; wet ditchesN, C, S3′hummingbirds, long-tongued bees (1), Lepidoptera (2)capsules with tiny seedshummingbirdsbeautiful red flowersfrom transplants or moist stratified seeddoes well in moist soils
Lobelia siphiliticagiant blue Lobeliawet prairies; low woods; swampsN, C, S2′long-tongued bees (5), short-tongued bees (3), Lepidoptera (2)capsules with tiny seedbeesbeautiful blue flowersfrom transplants or moist stratified seed 
Lupinus perenniswild lupinesand prairies; savannas; dunesN1-2′beeslegumes with few seedsbees, moths, butterfliesexcellent soil builderfrom scarified, inoculated, and moist stratified seeds 
Lythrum alatumwinged loosestrifemesic to wet prairies; marshes; fens; alkaline seepsN, C, S2-3′heterostylous; insectscapsules with tiny seeds    
Monarda fistulosawild bergamothill prairies; dry to mesic prairies; edges of woodsN, C, S2-3′long-tongued bees (21), short-tongued bees (7), Lepidoptera (23)nutletsattracts many insectsquite competitiveeasy from moist stratified seedsadaptable to roadsides
Oenothera pilosellaprairie sundropsmesic to wet prairiesN, C, S1.5-3′mothscapsules with many seedsupland gamebirds, songbirds, small mammalsbeautiful flowerseasy from dry stratified seeds and root cutsoften found on roadsides
Oenothera rhombipetalasand primrosesand prairiesN, C, S1.5-3′mothscapsules with many seedsupland gamebirds, songbirds, small mammalsbeautiful flowersprobably simliar to O. pilosella 
Oxalis violaceapurple oxalishill and gravel prairies; mesic prairies; bluffsN, C, S4-8′long-tongued bees (12), short-tongued bees (14), Diptera (1), Lepidoptera (3)capsuleswaterfowl, upland gamebirds, songbirds, small mammals easy from transplants, difficult from seeds 
Panicum virgatumswitch grassdry to mesic prairiesN, C, S3-5′windgrainmeadow voles, small mammalsaggressive grass; provides excellent nesting covereasy from dry stratified seedadaptable to roadsides
Parthenium integrifoliumAmerican feverfewdry to mesic prairies; dry open woodsN, C, S2-3′long-tongued bees (4), short-tongued bees (7), other Hymenoptera (15), Diptera (20), Coleoptera (6), Hemiptera (3)achenes  easy 
Pedicularis canadensislouseworthill and sand prairies; mesic to dry prairies; savannas;N, C, S0.5-1.5′beescapsules with tiny seeds  seeds and transplants, difficult to establishprefers slightly acidic soils
Penstemon digitalisfoxglove beardstonguemesic prairies; woods;N, C, S3-5′beescapsules with tiny seeds readily self-sowseasy from seed or transplantsa very tolerent species
Penstemon palliduspale beardstonguehill and sand prairies; dry to mesic prairiesN, C, S1-3′beescapsules with tiny seeds readily self-sowseasy despite fine seedneeds well drained soil
Perideridea americanaperideridiamesic prairies; floodplains; woodsN, C, S2-3.5′insectsnutetsbutterflies, small mammals   
Petalostemum candidumwhite prairie cloverhill, gravel, and sand prairies; dry to mesic prairies; savannasN, C, S1-3′long-tongued bees (4), short-tongued bees (11), other Hymenoptera (7), Diptera (7), Lepidoptera (1)one seeded legumessmall mammals, butterfly larvae; highly sought by herbivoresnitrogen fixing; attractive flowers which riseabove grasses; some damping off problems with seedlingseasy from scarified, inoculated and moist stratified seeds, also transplants 
Petalostemum purpureumpurple prairie cloverhill, gravel, and sand prairies; dry to mesic prairies; savannas; usually slightly moister sites than P. candidumN, C, S1-3′long-tongued bees (37), short-tongued bees (18), Diptera (12), Lepidoptera (6), Coleoptera (4), Hemiptera (2), other Hymenoptera (15)one seeded legumessmall mammals, butterfly larvae; highly sought by herbivoresnitrogen fixing; attractive wherever growneasy from scarified, inoculated and moist stratified seeds, also transplants 
Phlox glaberrimasmooth phloxwet prairies; fensN, C, S1.5-3′Lepidoptera (7), Diptera (1)capsuleshummingbirdsattractive flowerseasy from cold stratified seed 
Phlox pilosadowny phloxhill prairies; dry to mesic prairiesN, C, S1-2′long-tongued bees (7), Diptera (1), Lepidoptera (12)capsulessmall mammals, gamebirdsattractive flowerseasy from moist stratified seedscan be subject to pests
Physalis heterophyllaground cherryhill and sand prairies; dry to mesic prairies; degraded prairiesN, C, S1-4′beesberrysmall mammals, gamebirds easy by seed and division 
Physalis subglabratasmooth ground cherrymesic prairies; degraded prairiesN, C, S1-4′short-tongued bees (1)berry  easy by seed and division 
Physostegia virginianafalse dragonheadhill and sand prairies; dry, mesic, and wet prairiesN, C, S2-3′birds (1), long-tongued bees (4), Lepidoptera (2)nutlets  easy from seeds and spot planting 
Polytaenia nuttalliiprairie parsleyhill and gravel prairies; dry prairiesN, C, S2-3′long-tongued bees (4), short-tongued bees (20), other Hymenoptera (20), Diptera (17), Coleoptera (1), Hemiptera (3)nutletsbutterflies use dry stratified seeds 
Potentilla argutaprairie cinquefoilhill and gravel prairies; dry to mesic prairiesN, C1-3′beesachenes  easy from stratified seed 
Prenanthes asperarough white lettucemesic prairiesN, C, S3-4′long-tongued bees (1)achenes with tufts of hair  easy from seed 
Prenanthes racemosaglaucous white lettucemesic to wet prairiesN, C, S2-4′beesachenes with tufts of hair  easy from seed 
Prunella vulgarisself-healmesic prairies; woodlandsN, C, S8-10”long-tongued bees (9), short-tongued bees(3), other Hymenoptera (1), Diptera (2), Lepidoptera (8)nutlets  easy 
Pycnanthemum tenuifoliumslender mountain mintmesic to dry prairiesN, C, S2-3′long-tongued bees (44), short-tongued bees (38), other Hymenoptera (88), Diptera (54), Lepidoptera (29), Coleoptera (9), Hemiptera (5)nutlets  reliable by seed 
Pycnanthemum virginianumcommon mountain minthill prairies; dry, mesic, wet prairies; fensN, C, S2-3′long-tongued bees (10), short-tongued bees (15), other Hymenoptera (23), Diptera (14), Lepidoptera (2)nutlets  reliable by seed 
Ratibida pinnatadrooping coneflowerhill and gravel prairies; dry to mesic prairiesN, C, S3-4′beesachenesupland gamebirds, songbirds, ungulatesbinds soil; very aggressive; tall showy speciesvery easy from moist stratified seed 
Rosa carolinapasture rosehill and sand prairies; dry to mesic prairiesN, C, S2-4′bees, Coleoptera, probably similar to R. setigerafleshy hips with achenesupland gamebirds, songbirds, ungulates best establishment from cuttings 
Rosa setigeraprairie rose; Illinois rosemesic prairies; woods; thickets; clearingsN, C, S2′long-tongued bees (12), short-tongued bees (6), Diptera (16), Coleoptera (1)fleshy hips with achenessongbirds best establishment from cuttings 
Rudbeckia hirtablack-eyed Susanhill, gravel, and sand prairies; dry to mesic prairies; degraded prairiesN, C, S1-3′long-tongued bees (14), short-tongued bees (13), other Hymenoptera (7), Diptera (31), Lepidoptera (12), Coleoptera (6), Hemipteras (1)achenessongbirdsattractive sunflowerfrom transplants and moist stratified seedsa very flexibleand adaptable species; prefers dry, poor acid soil
Rudbeckia subtomentosafragrant coneflower; sweet black-eyed Susansand prairies; prairie/woodland bordersN, C, S3-5′long-tongued bees (13), short-tongued bees (14), other Hymenoptera (16), Diptera (35), Lepidoptera (12), Coleoptera (3), Hemiptera (4)achenessongbirdsattractive sunflowerprobably similar to R. hirta 
Rudbeckia trilobabrown-eyed Susanwet prairies; open woods; along streamsN, C, S1-4′long-tongue bees (23), short-tongued bees (25), other Hymenoptera (12), Diptera (37), Lepidoptera (7),achenessongbirdsattractive sunflowerprobably similar to R. hirta 
Ruellia humiliswild petuniahill and sand prairies; dry to mesic prairiesN, C, S1-1.5′insectscapsulessongbirds, gamebirds, small mammals   
Salix humilissee “Shrubs” table    see “Shrubs” table    
Schizachyrium scopariumlittle bluestemhill, gravel, and sand prairies; dry to mesic prairies; roadsidesN, C, S3-4′long-tongued bees, short-tongued bees, Dipterahairy grainsongbirds, small mammals, gamebirdsmoderately aggressive; excellent nesting covereasy from dry stratified seedprefers drier soils, but very adaptable
Schrankia uncinatacat-clawdry prairiesN, C3′windprickly legumes    
Scirpus pendulusbulrushmesic prairies; low woods; along streamsN, C, S3′windachenes good nesting cover  
Senecio plattensisprairie groundselhill and gravel prairies; bluff topsN, C1-1.5′Diptera, Lepidoptera, Hymenopteraachenes with tufts of hair  establish from moist stratified seed or transplantsneeds rich, moist soils
Silphium integrifoliumrosinweedhill prairies; dry, mesic, wet prairiesN, C, S3-5′long-tongued bees (18), short-tongued bees (3), Diptera (3)achenessmall mammals, songbirdssoil formingeasy from seeds, transplants 
Silphium laciniatumcompass plantmesic prairiesN, C, S4-9′long-tongued bees (13), short-tongued bees (5), Diptera (9), Lepidoptera (2)achenessmall mammals, songbirdssoil forming; very aggressiveeasy from moist stratified seeds, and transplants 
Silphium terebinthinaceumprairie-dockmesic to wet prairiesN, C, S5-10′long-tongued bees (7), short-tongued bees (2), other Hymenoptera (1), Diptera (2)achenessmall mammmalsclassic prairie specieseasy from moist stratified seeds, and transplants 
Sisyrinchium albidumblue-eyed grasshill, gravel, and sand prairies; dry to mesic prairiesN, C, S6-10”long-tongued bees, short-tongued bees, Dipteracapsules with round seedsunderground rhizomes eaten by herbivoreslovely flowerseasy from fresh or dry stratified seeds 
Solanum carolinensehorse-nettlesand prairies; disturbed areasN, C, S3′long-tongued bees (3), probably many other insectsberry weedy, but attracts many pollinatorseasy from seed; readily self-sows 
Solidago canadensistall goldenrodmesic prairies; roadsides; open fieldsN, C, S1-4′long-tongued bees (22), short-tongued bees (28), other Hymenoptera (81), Diptera (62), Lepidoptera (8), Coleoptera (14), Hemiptera (3)achenes with tufts of hairsongbirds, small mammalsspreads rapidly; binds soil; does not cause allergies; somewhat weedyeasy from stratified seeds, or transplants 
Solidago junceaearly goldenroddry to mesic prairies; open woods; old fieldsN, C, S2-4′probably similar to S. missouriensisachenes with tufts of hairsongbirds, small mammalssoil binding; spreads rapidly; does not cause allergieseasy from stratified seeds, or transplants 
Solidago missouriensisMissouri goldenrodmesic prairies; degraded prairies; old fieldsN, C, S1-3′long-tongued bees (6), short-tongued bees (10), other Hymenoptera (31), diptera (17), Coleoptera (3), Hemiptera (1)achenes with tufts of hairsongbirds, small mammalssoil binding; spreads rapidly; does not cause allergieseasy from stratified seeds, or transplants 
Solidago nemoralisfield goldenrodhill prairies; dry to mesic prairies; old fieldsN, C, S1-3′long-tongued bees (8), short-tongued bees (15), other Hymenoptera (28), Diptera (27), Lepidoptera (6), Coleoptera (5), Hemiptera (3)achenes with tufts of hairsongbirds, small mammalssoil binding; spreads rapidly; does not cause allergieseasy by division, can also use dry stratified seed 
Solidago riddelliiRiddell goldenrodmesic to wet prairies; fens and seepsN, C, S2-3′bees, fliesachenes with tufts of hairsongbirds, small mammalssoil bindingeasy from seedsadaptable to moist situations
Solidago rigidarigid goldenrodhill prairies; dry to mesic prairies; degraded prairiesN, C, S2-4′long-tongued bees (9), short-tongued (3), other Hymenoptera (16), Diptera (13), Lepidoptera (7), Coleoptera (3)achenes with tufts of hairsongbirds, small mammalssoil binding; too aggressive for small plantingseasy from seedsoften envades roadsides and disturbed areas, especially if moist sites
Solidago speciosashowy goldenrodhill and sand prairies; dry to mesic prairies; open woodsN, C, S2-6′long-tongued bees (5), other Hymenoptera (1), Lepidoptera (2)achenes with tufts of hairsongbirdssoil binding; becomes aggressive with increasing moisturefrom dry stratified seedsadaptable to various moisture regimes
Sorghastrum nutansIndian grasshill and sand prairies; dry, mesic, wet prairiesN, C, S4-8′windhairy grainwaterfowl, marshbirds, songbirds; muskrats eat rootssoil forming; aggressive; excellent nesting coverfrom cold stratified seeds 
Spartina pectinatacord grasswet to wet prairies; wet ditchesN, C, S3-6′windgrainsmall mammals, songbirds, gamebirdsexcellent nesting coverfrom cold stratified seeds, viability often poor 
Spiranthes cernuanodding ladies’ tressessand prairies; fens; dry woodlands; old fieldsN, C, S1-2′long-tongued bees, short-tongued beescapsules with minute seeds viability lownot difficult to transplant 
Spiranthes mag-nicamporumfragrant ladies’ tresseshill and sand prairies; mesic prairies; dry upland woodN, C1-2′long-tongued bees, short-tongeud beescapsules with minute seedsgamebirds, songbirds   
Sporobolus heterolepisnorthern prairie dropseeddry to mesic prairies; dry uplandsN, C, S2-3′windgrainsongbirds, small mammalsvery important food source; beautiful tufted clumpseasy from dry stratified seed 
Stipa sparteaporcupine grasshill and sand prairies; dry to mesic prairiesN, C2-4′windgraingamebirdsvery important food sourcefrom cold stratified seeds 
Tephrosia virginianagoat’s ruehill and sand prairies; dry prairies; upland sitesN, C, S1-2′long-tongued bees (5)legumesgamebirdsnitrogen fixing; attractive flowersbest establishment from scarified, inoculated, and moist stratified seedthrives on dry soil
Thalictrum dasycarpumpurple meadow ruemesic to wet prairies; sedge meadows; streambanksN, C, S3-4′mostly dioecious; wind, Diptera, beesachenes attractive planttransplants or stratified seeds 
Thaspium barbinodehairy meadow parsnipmesic prairies; savannasN, C3′insects, especially Dipteranutletsbutterflies easily grown 
Tradescantia ohiensisspiderworthill, gravel, and sand prairies; dry, mesic, wet prairies; savannasN, C, S2-3′probably similar to T. virginianacapsulessongbirds easy from fresh or moist stratified seedsdrought resistant
Tradescantia virginianaspiderwortsand prairies; savannas; woodlandsC, S1′long-tongued bees (7), short-tongued bees (2), Coleoptera (1)capsulessongbirds easy from fresh or moist stratified seedsdrought resistant
Verbena stricahoary vervainhill prairies; dry prairies; degraded prairies; pastures; fieldsN, C, S2-3′long-tongued bees (59), short-tongued bees (11), other Hymenoptera (5), Diptera (15), Lepidoptera (30)nutletssongbirds, butterfliessomewhat weedyeasily grown from cold stratified seeds 
Vernonia fasciculatacommon ironweedmesic to wet prairiesN, C, S2-4′long-tongued bees (20), short-tongued bees (6), Diptera (3), Lepidoptera (16)achenes with tufts of hairbutterfliesaggressive establishereasily grown from cold stratified seeds 
Veronicastrum virginicumCulver’s rootmesic to wet prairiesN, C, S3-6′bees, other Hymenopteracapsules with many tiny seedsants, gamebirdsseeds small and difficult to germinate, although spreads easily once establishedfrom seed and stem cuttings 
Viola pedatabirdfoot violetgravel and sand prairies; dry to mesic prairies; savannasN, C, S3-6”long-tongued bees (6), Diptera (1), Lepidoptera (7)capsulesants, gamebirds eat roots, butterfly larvaedifficult to grow; showy flowers; only moderately competitivebest from dry stratified seeds 
Viola pedatifidaprairie violetdry to mesic prairie; upland prairiesN, C3-6”long-tongued bees (1)capsulesants, gamebirds eat roots, butterflies larvaeshowy floweruse fresh seeds 
Zizia apteraheart-leafed meadow parsnipgravel prairies; dry prairiesN1-2′bees, Dipteranutletsbutterfly larvaeattractive early lowersuse fresh seeds which need long period of stratification 
Zizia aureagolden Alexandersmesic to wet prairies; fens; woodlandsN, C, S1-3′long-tongued bees (19), short-tongued bees (42), other Hymenoptera (32), Diptera (65), Lepidoptera (5), Coleoptera (13)nutletsbutterfly larvaeattractive early flowersuse fresh seeds which need long period of stratification 
  1. Almost all species of prairie plants occur in habitats other than prairies; in this column the emphasis is on the different types of prairies in which the species occur. Information on habitat based primarily on Evers (1955); Kirt (1989); Korling (1972); Lunn (1982); Mohlenbrock (1986); Runkel & Roosa (1989); Swink & Wilhelm (1979); Voight & Mohlenbrock (1979); White (1978) as well as personal observations.
  2. Information on region based primarily on Mohlenbrock & Ladd (1978); Mohlenbrock (1986); “n” = north of Interstate 80; “c” = central, between Interstate 80 and Interstate 64; “s” = south of Interstate 64; a capital letter indicates that the species is native to that region while a lower case letter indicates that the species can be cultivated in the region although it is not native there.
  3. Information on height based primarily on Kirt (1989); Korling (1972); Lunn (1982); Mohlenbrock (1986); Runkel & Roosa (1989); Voight & Mohlenbrock (1979).
  4. All flowers perfect unless otherwise mentioned; information on pollination mostly from Robertson (1929). Perfect flowers = flowers have both female & male parts; monoecious = separate female and male flowers on the same plant; dioecious = separate female and male flowers on different plants; polygamous = a mix of perfect and/or female and male flowers on the same plant. The numbers in parentheses refer to the number of species reported visiting this species by Robertson (1929).
  5. Information of fruits largely from Fernald (1950) and personal observations by K. R. Robertson.
  6. Information on wildlife primarily based on: DeGraaf & Witman (1979); Ehrlich et al. (1988); Gill & Healy (1974); Martin et al. (1951).
  7. Information on special largely from Kirt (1989); Runkel & Roosa (1989); Voss & Mohlenbrock (1979).
  8. Information on Establishment and Adaptability mostly from McClain (1986); Rock (1979).