Astragalus heliophilus (Rydb.) Tidestr.
Annotated by Frederick J. Hermann, 21 Oct 2010.

Montana: Fergus County: Grass Range. Elev. 3480 ft.
47.0260843° N, 108.8045896° W
Coordinate Source: USGS-website.
Sandy soil, sun to light shade. Collection date listed as: "June 29". Phenology: Flowers.

Beauford Munson 1020,
MONTU, Accession: 44528