Anelsonia eurycarpa (A. Gray) J.F. Macbr. & Payson

Idaho: Custer County: Crest of Lost River Range, Challis National Forest, 1.7 miles N of Borah Peak on ridge of separating Rock Creek (W) from Mahogany Creek (E), just S of grassy saddle. Elev. 10000 ft.
44.160152° N, 113.780294° W,
Datum: WGS 84. Uncertainty: 827 meters. Coordinate Source: Digital Map.
On alpine ridge of limestone. Plants occasional on steep, shifting talus with Collomia debilis and Arenaria nuttallii. Plts in fruit only. Phenology: Fruits.

D. Henderson 4909, Aug 3, 1978
With S & P Brunsfeld
ID, Accession: 70778, Barcode: ID067521