Astragalus aboriginum Rich. var. aboriginum

Montana: Madison County: East ridge and sub-summit of Lone Mountain; Gallatin National Forest, circa 9 miles west of Big Sky. Madison Range. Elev. 10000-10800 ft.
T6S R2E S26; Also section 35.
Datum: NAD 27. Uncertainty: 805 meters. Coordinate Source: TRS2LL.
Sparsely vegetated andesitic talus with Hulsea algida, Stellaria americana, Trifolium haydenii and Oxyria digyna; Madison Range. Phenology: Flowers & Fruits.

Erwin Evert 22370, Jul 31, 1991
MONT, Accession: 74640