Bleeding Heart Dicentra spp . Heart-shaped flowers are produced on arching stems. Shooting Star Dodecatheon meadia 12-18 in. Native to eastern Iowa. Spreads quickly by rhizomes Gooseneck Loosestrif Lysimachia clethroides 3 ft.
Size varies greatly among specaies.
Plants have fine-textured foliage. Foam Flower Tiarella cordifolia 6-12 in. Madenhair Fern Adiantum pedaturm 10-18 in. Needs moist soil Wild Ginger Asarum spp . Large group of ferns Sweet Woodruff Galium odoraturm 6-8 in.