Synonyms
Melanthium monoicum Walter
Leimanthium monoicum (Walter) Sweet
Leimanthium virginicum (L.) Willd.
Melanthium biglandulosum Bertol.
Zigadenus monoecus (Walter) Kunth
Evonyxis undulata Raf.
Evonyxis monoica Raf.
Evonyxis virginica (L.) Raf.
Zigadenus virginicus Endl. ex Kunth
Veratrum virginicum (L.) W.T.Aiton
Melanthium polygamum Desr.
Melanthium dispersum Small
Zigadenus hybridus Endl. ex Kunth
Melanthium laetum Kunth
Helonias virginica (L.) Sims