1. slender erect perennial of eastern North America having tuberous roots and pink-tinged white flowers; resembles meadow rue; [syn: false rue anemone, false rue, Isopyrum biternatum]
WordNet (r) 3.0 (2006):
false rue anemone
n 1: slender erect perennial of eastern North America having
tuberous roots and pink-tinged white flowers; resembles
meadow rue [syn: false rue anemone, false rue,
Isopyrum biternatum]