- Big bluestem (Andropogon gerardii)
- Black-eyed susan (Rudbeckia hirta)
- Blue lobelia (Lobelia siphilitica)
- Blue sage (pitcher sage) (Salvia azurea)
- Butterfly milkweed (Asclepias tuberosa)
- Cardinal flower (Lobelia cardinalis)
- Compass plant (Silphium laciniatum)
- Culver's root (Veronicastrum virginicum)
- Flowering spurge (Euphorbia corollata)
- Foxglove beard tongue (Penstemon digitalis)
- Golden Alexanders (Zizia aurea)
- Gray-headed coneflower (Ratibida pinnata)
- Illinois bundleflower (Desmanthus illinoensis)
- Leadplant (Amorpha canescens)
- Little bluestem (Schizachyrium scoparium)
- New England aster (Aster novae-angliae)
- Obedient plant (Physostegia virginiana)
- Ohio spiderwort (Tradescantia ohiensis)
- Ox-eye sunflower (oxeye false sunflower) (Heliopsis helianthoides)
- Pale purple coneflower (Echinacea pallida)
- Partridge pea (Chamaecrista fasciculata)
- Prairie blazing star (Liatris pycnostachya)
- Prairie coreopsis (Coreopsis palmata)
- Purple coneflower (Echinacea purpurea)
- Purple prairie clover (Dalea purpurea)
- Rattlesnake master (Eryngium yuccifolium)
- Rough blazing star (Liatris aspera)
- Rough dropseed (Sporobolus compositus (asper))
- Round-headed bushclover (Lespedeza capitata)
- Royal catchfly (Silene regia)
- Sensitive briar (Mimosa quadrivalvis var. nuttallii)
- Showy goldenrod (Solidago speciosa)
- Showy tick trefoil (Desmodium canadense)
- Sideoats grama (Bouteloua curtipendula)
- Slender lespedeza (Lespedeza virginica)
- Slender mountain mint (Pycnanthemum tenuifolium)
- Stiff goldenrod (Solidago rigida)
- Virginia wild rye (Elymus virginicus)
- White prairie clover (Dalea candida)
- Wild bergamot (Monarda fistulosa)
