- Zigadenus, genus Zigadenus - genus of mostly North American poisonous plants; sometimes placed in family Melanthiaceae
--1 is a kind of liliid monocot genus
--1 is a member of Liliaceae, family Liliaceae, lily family
--1 has members:death camas, zigadene; alkali grass, Zigadenus elegans; white camas, Zigadenus glaucus; poison camas, Zigadenus nuttalli; grassy death camas, Zigadenus venenosus, Zigadenus venenosus gramineus