Adonis vernalis L.
Spring Pheasant's Eye
Aralia cordata Thunb.
Udo
Artemisia frigida Willd.
Fringed Sage, Prairie Sagewort
Arthropodium cirrhatum (G. Forst.) R. Br.
Renga lily, Rock-lily
Arum italicum Mill.
Cuckoo's Pint, Italian Arum, Italian Lords And Ladies
Asclepias physocarpa (E. Mey.) Schltr.
Balloonplant
Asclepias speciosa Torr.
Showy Milkweed
Bergenia crassifolia (L.) Fritsch
Siberian-tea
Cajanus cajan (L.) Huth
Pigeonpea
Camassia leichtlinii (Baker) S. Watson
Large Camas
Campanula rotundifolia L.
Bluebell Bellflower, Common Harebell
Carex lupulina Muhl. ex Willd.
Common Hop Sedge, Hop Sedge
Cinna arundinacea L.
Stout Woodreed, Sweet Woodreed
Clematis terniflora DC.
Coix lacryma-jobi L.
Adlay Millet, Job's Tears
Crotalaria assamica Benth.
Indian Rattlebox
Cucurbita foetidissima Kunth
Buffalo Gourd, Missouri Gourd, Prairie Gourd
Cynodon dactylon (L.) Pers.
Bermuda Grass, Bermudagrass