Lupinus augusti C.P. Sm.

Idaho: Elmore County: Boise National Forest: Head Slater Creek. Elev. 6200 ft.
30% S. slope. Coarse gravel, weed, 0.15 density, barren slopes. Stipa, aconogonum associated plants. Common. Phenology: Flowering. Holotype: Lupinus augusti C.P. Sm.. Published 1952. Spec. Lupinorum 733, fig. 1952.

Kenneth Pearse 23, Aug 18, 1930
USFS, Accession: 505070, Barcode: USFS0030055