Not an accepted name (status: unknown). The accepted name is Lupinus pusillus var. pusillus.

Lupinus pusillus subsp. intermontanus (A.Heller) D.B.Dunn, 1813 4% complete

No common name

Fl. Amer. Sept. 2: 468 (1813)

There is no corrections for Lupinus pusillus subsp. intermontanus yet.