azure sage (S. azurea grandiflora)
butterfly milkweed (Asclepias tuberosa)
columbine, red (Aquilegia formosa)
black elderberry (Sambuca nigra)
anise hyssop (Agastache foeniculum)
black elderberry (Sambuca nigra)
false indigo (Baptisia australis)
goldenseal (Hydrastis canadensis)
Indian mint, Yerba Buena (Satureja douglasii)
Indian pink (Spigelia marilandica)
Indian tobacco (Lobelia inflata)
Missouri primrose (Oenothera macrocarpa)
prairie coneflower (Ratibida pinnata)
purple coneflower (Echinacea purpurea)
rose verbena (Verbena canadensis)
violet, heartease (Viola tricolor)
yarrow (Achillea millefolium)
yellow prairie coneflower (R. columnifera)
wild passionflower (Passiflora incarnata)