Prairie plants found in Clayton county:
Agropyron smithii Rydb.
(Western wheatgrass)
Agropyron trachycaulum (Link) Make
(Slender wheatgrass)
Allium cernuum Roth
(Nodding wild onion)
Amorpha canescens Pursh
(Lead plant)
Andropogon gerardii Vitman
(Big bluestem)
Andropogon scoparius Michx.
(Little bluestem)
Anemone canadensis L.
(Canada anemone)
Anemone cylindrica Gray
(Windflower)
Anemone cylindrica Gray
(Thimbleweed)
Anemone patens L.
(Pasque flower)
Antennaria neglecta Greene
(Pussytoes)
Antennaria neglecta Greene
(Field pussytoes)
Antennaria plantaginifolia (L.) Richardson
(Ladies’-tobacco)
Antennaria plantaginifolia (L.) Richardson
(Plantain-leaved pussytoes)
Apocynum androsaemifolium L.
(Spreading dogbane)
Apocynum sibiricum Jacq.
(Indian hemp)
Artemisia campestris L.
(Western sagewort)
Artemisia campestris L.
(Tall wormwood)
Artemisia caudata Michx.
(Western sagewort)
Artemisia caudata Michx.
(Tall wormwood)
Artemisia ludoviciana Nutt.
(White sage)
Asclepias hirtella (Pennell) Woodson
(Tall green milkweed)
Asclepias incarnata L.
(Swamp milkweed)
Aster azureus Lindley
(Sky-blue aster)
Aster azureus Lindley
(Azure aster)
Aster ericoides L.
(Heath aster)
Aster ericoides L.
(Frost weed)
Aster laevis L.
(Smooth blue aster)
Aster novae-angliae L.
(New England aster)
Aster oblongifolius Nutt.
(Aromatic aster)
Aster sericeus Vent.
(Silky aster)
Aster umbellatus Miller
(Flat-topped aster)
Aster umbellatus Miller
(White aster)
Astragalus canadensis L.
(Milk vetch)
Baptisia bracteata Muhl. ex Ell.
(False indigo)
Baptisia bracteata Muhl. ex Ell.
(Cream false indigo)
Baptisia lactea (Raf.) Thieret
(White wild indigo)
Baptisia lactea (Raf.) Thieret
(White false indigo)
Baptisia leucantha T. & G.
(White wild indigo)
Baptisia leucantha T. & G.
(White false indigo)
Baptisia leucophaea Nutt.
(False indigo)
Baptisia leucophaea Nutt.
(Cream false indigo)
Bouteloua curtipendula (Michx.) Torrey
(Side-oats grama)
Bouteloua hirsuta Lag.
(Hairy grama)
Bromus kalmii Gray
(Kalm’s bromegrass)
Calamagrostis canadensis (Michx.) Beauv.
(Bluejoint)
Cardamine bulbosa (Schreber) BSP.
(Spring cress)
Carex bicknellii Britton
(Sedge)
Carex gravida Bailey
(Sedge)
Carex lasiocarpa Ehrh.
(Slender sedge)
Cassia fasciculata Michx.
(Partridge pea)
Castilleja coccinea (L.) Sprengel
(Indian paintbrush)
Castilleja sessiliflora Pursh
(Downy painted cup)
Ceanothus americanus L.
(New Jersey tea)
Chamaecrista fasciculata (Michx.) Greene
(Partridge pea)
Cirsium altissimum (L.) Sprengel
(Tall thistle)
Cirsium hillii (Canby) Fern.
(Hill’s thistle)
Comandra umbellata (L.) Nutt.
(Bastard toadflax)
Coreopsis palmata Nutt.
(Tickseed)
Coreopsis palmata Nutt.
(Stiff tickseed)
Crotalaria sagittalis L.
(Rattle box)
Dalea candida Willd.
(White prairie clover)
Dalea purpurea Vent.
(Purple prairie clover)
Desmodium canadense (L.) DC.
(Showy tick trefoil)
Desmodium canadense (L.) DC.
(Tick clover)
Dichanthelium leibergii (Vasey) Freckman
(Leiberg’s panic grass)
Dichanthelium oligosanthes var. scribnerianum
(Scribner’s panic grass)
Dodecatheon meadia L.
(Shooting star)
Elymus canadensis L.
(Canada wild rye)
Equisetum arvense L.
(Common horsetail)
Equisetum laevigatum A. Br.
(Smooth scouring-rush)
Equisetum laevigatum A. Br.
(Prairie scouring-rush)
Erigeron strigosus Muhl. ex Willd.
(Fleabane)
Erigeron strigosus Muhl. ex Willd.
(Daisy fleabane)
Eryngium yuccifolium Michx.
(Rattlesnake master)
Euphorbia corollata L.
(Flowering spurge)
Euphorbia dentata Michx.
(Toothed spurge)
Fragaria virginiana Duchesne
(Wild strawberry)
Galium boreale L.
(Northern bedstraw)
Galium obtusum Bigelow
(Wild madder)
Gentiana andrewsii Griseb.
(Bottle gentian)
Gentiana crinita Froel.
(Fringed gentian)
Gentiana puberula Michx.
(Downy gentian)
Gentiana puberulenta J. Pringle
(Downy gentian)
Gentianopsis crinita (Froel.) Ma
(Fringed gentian)
Geranium maculatum L.
(Wild geranium)
Helenium autumnale L.
(Sneezeweed)
Helianthemum bicknellii Fern.
(Frost weed)
Helianthus grosseserratus Martens
(Saw-tooth sunflower)
Helianthus grosseserratus Martens
(Bigtooth sunflower)
Helianthus laetiflorus Pers.
(Prairie sunflower)
Helianthus laetiflorus Pers.
(Showy sunflower)
Helianthus occidentalis Riddell
(Western sunflower)
Helianthus rigidus (Cass.) Desf.
(Prairie sunflower)
Helianthus rigidus (Cass.) Desf.
(Showy sunflower)
Helianthus tuberosus L.
(Jerusalem artichoke)
Heliopsis helianthoides (L.) Sweet
(Ox-eye)
Heuchera richardsonii R. Br.
(Alumroot)
Hieracium umbellatum L.
(Hawkweed)
Hieracium umbellatum L.
(Canada hawkweed)
Hypericum punctatum Lam.
(Spotted St. John’s wort)
Hypericum sphaerocarpum Michx.
(Round-fruited St. John’s wort)
Hypoxis hirsuta (L.) Cov.
(Yellow stargrass)
Hypoxis hirsuta (L.) Cov.
(Star-grass)
Iris shrevei L. Small
(Blue flag)
Iris virginica var. shrevei (Small) E. Anderson
(Blue flag)
Koeleria cristata (L.) Pers. (illegal name)
(June grass)
Koeleria macrantha (Ledeb.) Schultes
(June grass)
Krigia biflora (Walter) Blake
(False dandelion)
Krigia biflora (Walter) Blake
(Dwarf dandelion)
Lactuca canadensis L.
(Wild lettuce)
Lespedeza capitata Michx.
(Round-headed bush clover)
Liatris aspera Michx.
(Rough blazing star)
Liatris pycnostachya Michx.
(Prairie blazing star)
Lilium michiganense Farw.
(Michigan lily)
Lilium michiganense Farw.
(Turks-cap lily)
Lilium philadelphicum L.
(Wood lily)
Lithospermum canescens (Michx.) Lehm.
(Hoary puccoon)
Lobelia siphilitica L.
(Great lobelia)
Lobelia siphilitica L.
(Giant lobelia)
Lycopus americanus Muhl. ex Barton
(Water horehound)
Lycopus americanus Muhl. ex Barton
(Cut-leaved water-horehound)
Lysimachia ciliata L.
(Fringed loosestrife)
Monarda fistulosa L.
(Wild bergamot)
Monarda fistulosa L.
(Horsemint)
Monarda punctata L.
(Spotted horsemint)
Monarda punctata L.
(Spotted bee balm)
Monarda punctata L.
(Horsemint)
Muhlenbergia racemosa (Michx.) BSP.
(Marsh muhly)
Oenothera biennis L. var. canescens T. & G.
(Gray evening primrose)
Oenothera villosa Thunb.
(Gray evening primrose)
Onoclea sensibilis L.
(Sensitive fern)
Onosmodium molle Michx.
(False gromwell)
Oxalis violacea L.
(Violet wood sorrel)
Oxypolis rigidior (L.) Raf.
(Cowbane)
Panicum implicatum Scribner
(Rosette panic grass)
Panicum leibergii (Vasey) Scribner
(Leiberg’s panic grass)
Panicum scribnerianum Nash
(Scribner’s panic grass)
Panicum virgatum L.
(Switchgrass)
Parthenium integrifolium L.
(Feverfew)
Parthenium integrifolium L.
(Wild quinine)
Pedicularis canadensis L.
(Lousewort)
Pedicularis lanceolata Michx.
(Swamp lousewort)
Petalostemon candidum (Willd.) Michx.
(White prairie clover)
Petalostemon purpureum (Vent.) Rydb.
(Purple prairie clover)
Phalaris arundinacea L.
(Reed canary grass)
Phlox pilosa L.
(Prairie phlox)
Physalis heterophylla Nees
(Ground cherry)
Physalis heterophylla Nees
(Clammy ground-cherry)
Physalis virginiana P. Miller
(Virginia ground cherry)
Poa palustris L.
(Fowl meadow grass)
Polygala sanguinea L.
(Field milkwort)
Polygala senega L.
(Seneca snakeroot)
Potentilla arguta Pursh
(Tall cinquefoil)
Prenanthes racemosa Michx.
(Glaucous white lettuce)
Prenanthes racemosa Michx.
(Smooth white lettuce)
Prunella vulgaris L.
(Self heal)
Pulsatilla patens (L.) P. Miller
(Pasque flower)
Pycnanthemum tenuifolium Schrader
(Slender mountain mint)
Pycnanthemum tenuifolium Schrader
(Narrow-leaved mountain mint)
Pycnanthemum virginianum (L.) Dur. & Jackson
(Common mountain mint)
Pycnanthemum virginianum (L.) Dur. & Jackson
(Virginia mountain mint)
Ranunculus pensylvanicus L. f.
(Bristly crowfoot)
Ranunculus pensylvanicus L. f.
(Bristly buttercup)
Ratibida pinnata (Vent.) Barnh.
(Gray-headed coneflower)
Ratibida pinnata (Vent.) Barnh.
(Yellow coneflower)
Rosa arkansana Porter
(Sunshine rose)
Rosa arkansana Porter
(Prairie rose)
Rosa blanda Aiton
(Meadow rose)
Rosa blanda Aiton
(Smooth rose)
Rosa carolina L.
(Pasture rose)
Rosa carolina L.
(Carolina rose)
Rosa suffulta Greene
(Sunshine rose)
Rosa suffulta Greene
(Prairie rose)
Salix discolor Muhl.
(Pussy willow)
Salix humilis Marsh.
(Prairie willow)
Salix humilis Marsh.
(Upland-willow)
Salix petiolaris Smith
(Shrub willow)
Saxifraga pensylvanica L.
(Swamp saxifrage)
Schizachyrium scoparium (Michx.) Nash
(Little bluestem)
Scrophularia lanceolata Pursh
(Figwort)
Scutellaria parvula Michx.
(Skullcap)
Scutellaria parvula Michx.
(Smaller skullcap)
Solidago altissima L.
(Tall goldenrod)
Solidago altissima L.
(Canada goldenrod)
Solidago canadensis L.
(Tall goldenrod)
Solidago canadensis L.
(Canada goldenrod)
Solidago gigantea Aiton
(Smooth goldenrod)
Solidago gigantea Aiton
(Late goldenrod)
Solidago riddellii Frank ex Riddell
(Riddell’s goldenrod)
Solidago riddellii Frank ex Riddell
(Narrow-leaved goldenrod)
Solidago speciosa Nutt.
(Showy goldenrod)
Sorghastrum nutans (L.) Nash
(Indian grass)
Spartina pectinata Link
(Slough grass)
Spartina pectinata Link
(Cord grass)
Spiraea alba Du Roi
(Meadowsweet)
Spiranthes cernua (L.) L. C. Rich.
(Nodding ladies’-tresses)
Sporobolus asper (Michx.) Kunth
(Dropseed)
Sporobolus asper (Michx.) Kunth
(Tall dropseed)
Sporobolus asper (Michx.) Kunth
(Rough dropseed)
Sporobolus heterolepis (Gray) Gray
(Prairie dropseed)
Sporobolus heterolepis (Gray) Gray
(Northern dropseed)
Stipa spartea Trin.
(Porcupine grass)
Stipa viridula Trin.
(Green needlegrass)
Stipa viridula Trin.
(Feather-bunchgrass)
Strophostyles helvula (L.) Ell.
(Wild bean)
Strophostyles helvula (L.) Ell.
(Trailing wild bean)
Strophostyles leiosperma (T. & G.) Piper
(Wild bean)
Teucrium canadense L.
(Germander)
Teucrium canadense L.
(Wood sage)
Thalictrum dasycarpum Fischer & Ave-Lall.
(Purple meadow-rue)
Tradescantia ohiensis Raf.
(Ohio spiderwort)
Verbena hastata L.
(Blue vervain)
Verbena stricta Vent.
(Hoary vervain)
Verbena urticifolia L.
(White vervain)
Vernonia fasciculata Michx.
(Ironweed)
Vernonia fasciculata Michx.
(Western ironweed)
Veronicastrum virginicum (L.) Farw.
(Culver’s root)
Vicia americana Muhl. ex Willd.
(Vetch)
Vicia americana Muhl. ex Willd.
(Purple vetch)
Viola papilionacea Pursh
(Common blue violet)
Viola pedata L.
(Bird’s foot violet)
Viola pratincola Greene
(Common blue violet)
Zizia aurea (L.) W. Koch.
(Golden alexanders)