Lupinus graciliflorus C.P. Sm.

Idaho: Lemhi National Forest: Fairview Ranger Station pasture. Elev. 6000 ft.
S slope; Gravelly soil; Sagebrush types. Common. Phenology: Flowering. Holotype: Lupinus graciliflorus C.P. Sm.. Published 1952. Spec. Lupinorum 739, fig. 1952.

Geo. A. Miller M-86, Jun 29, 1929
USFS, Accession: 507904, Barcode: USFS0030066