Toxicoscordion venenosum var. gramineum (Rydb.) Brasher

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Zigadenus venenosus S. Watson
var* grarmneus (Rydb.) Walsh ex Peck
Determined by Fayla Schwartz, October 1993
University of Washington
US
533
PLANTS OF NORTH AMERICA,’U.S.A.
state: Montana	County: Powder River
Zygadenufl venenosus S* Watson
var. gra-.nineua (Rydberg) Walsh et Peck
Custer National Pbrest, at Red Shale campgrounds off
Hwy 212* Pine Ridge county? plant scattered on open
Artemisia'-Agropyron range, with Astragalus, Carex,
Allium, Qxytropis &c#
12 June 1975
Steven P. Churchill	No. 5753
03805259