பொருள் : Deciduous low-growing perennial of Canada and eastern and central United States.
ஒத்த சொற்கள் : asarum canadense, canada ginger
பொருள் : North American bugbane found from Maine and Ontario to Wisconsin and south to Georgia.
ஒத்த சொற்கள் : black cohosh, cimicifuga racemosa, rattle-top