Corispermum orientale Lam.
Annotated by ITIS, 5 Apr 2010. Remarks: Corispermum villosum became a jr synonym of Corispermum orientale

Montana: Powder River County: Powderville; ca. 4 mi. S of. Elev. 3000 ft.
45.758887° N, 105.1152542° W
Coordinate Source: USGS-website.
Sand blowout, with Polansia, Eriogonum annum Plants of Western North America Phenology: Fruits.

Robert Dorn 10617, Aug 23, 2009
MONTU, Accession: 135340