Lupinus latifolius Lindl. ex J. Agardh × Lupinus sericeus Pursh
Remarks: (Including L. latifolius var. thompsonianus)

Washington: Klickitat County: Near head of Hartley Canyon, Columbia Hills. Elev. 1500 ft.
45° 43' N, 120° 44' W
Thin-soiled grasslands over basalt, south aspect, with Poa bulbosa, Draba verna, Lomatium grayi, L. triternatum. Flowers blue-purple, white on banner; local. Phenology: Flowers.

Peter F. Zika 24313, May 6, 2009
WTU, Accession: 378975