- white hellebore, American hellebore, Indian poke, bugbane, Veratrum viride - North American plant having large leaves and yellowish green flowers growing in racemes; yields a toxic alkaloid used medicinally
--1 is a kind of hellebore, false hellebore
- bugbane - a plant of the genus Cimicifuga having flowers in long racemes or panicles reported to be distasteful to insects
--2 is a kind of woody plant, ligneous plant
--2 is a member of Cimicifuga, genus Cimicifuga
--2 has particulars:American bugbane, summer cohosh, Cimicifuga americana; black cohosh, black snakeroot, rattle-top, Cimicifuga racemosa; fetid bugbane, foetid bugbane, Cimicifuga foetida