The new combination Toxicoscordion venenosum (S. Watson) Rydberg var. gramineum (Rydberg) Brasher (Melanthiaceae) is made to accommodate this taxon in this genus at the rank of variety for the Southern Rocky Mountain Interactive Flora (SRMIF) project. Recent chromosome and DNA sequence data support segregation of Toxicoscordion Rydberg from Zigadenus Michaux s.l.
How to translate text using browser tools
11 September 2009
A New Combination in Toxicoscordion (Melanthiaceae) for the Rocky Mountain Region, North America
Jeffrey W. Brasher
ACCESS THE FULL ARTICLE
Novon: A Journal for Botanical Nomenclature
Vol. 19 • No. 3
September 2009
Vol. 19 • No. 3
September 2009
Melanthiaceae
Southern Rocky Mountain Interactive Flora (SRMIF)
Toxicoscordion
Zigadenus