Brasher (Rydb.) 2009 - Brasher JW (2009) A New Combination in Toxicoscordion (Melanthiaceae) for the Rocky Mountain Region, North America. Novon: A Journal for Botanical Nomenclature 19(3): 295-296. doi: 10.3417/2004082.
There is no corrections for Toxicoscordion venenosum var. gramineum yet.