Calflora, a 501c3 non-profit
Distribution by County   5148    
Lupinus formosus  Greene  var. formosus 
Summer lupine, Western lupine
Lupinus formosus var. formosus is a perennial herb that is native to California.

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2026. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 01/22/2026).