Jeffersonia diphylla - Twinleaf
An early spring bloomer with a solitary white flower, leaves are divided into 2 parts. Prefers a shaded spot with rich moist soil. Somewhat resembles the more common Bloodroot. Give it a little lime to make it thrive.
Shade, Rich Moist Soil, Spring, 6-10 in Tall, Zones 4-9