Hardy Perennial, Zones 5 - 7) to 18". Shade-loving, needs humus rich acid soil. Distinctive 8-petalled white spring flower, similar to bloodroot. The six-inch, soft green leaves are divided into two kidney-shaped segments.
The root has been used as an expectorant, emetic, diuretic, tonic, and alterative. Taste is faintly vanilla.
Named after Thomas Jefferson. |