Protologue Proc. Amer. Acad. Arts 14: 279. 1879BHL pageIPNI
SynonymGBIF
Zigadenus venenosus S.Watson (Melanthiaceae) is native to Alberta, British Columbia, California, Colorado, Idaho, Mexico Northwest, Montana, Nebraska, Nevada, New Mexico, North Dakota, Oregon, Saskatchewan, South Dakota, Utah, Washington, Wyoming.
This name is a synonym
Specimens are listed under the accepted name Toxicoscordionvenenosum (S.Watson) Rydb.