WordNet (r) 3.0 (2006):
black snakeroot n 1: deciduous low-growing perennial of Canada and eastern and central United States [syn: Canada ginger, black snakeroot, Asarum canadense] 2: North American bugbane found from Maine and Ontario to Wisconsin and south to Georgia [syn: black cohosh, black snakeroot, rattle-top, Cimicifuga racemosa]