Not an accepted name (status: unknown). The accepted name is Lupinus densiflorus Benth., 1835.

Lupinus densiflorus subsp. lacteus (Kellogg) R.M.Beauch., 1918 4% complete

No common name

Bull. Torrey Bot. Club 45: 181 (1918)

There is no corrections for Lupinus densiflorus subsp. lacteus yet.