Calflora, a 501c3 non-profit
Distribution by County   10086    
Lupinus benthamii  A. Heller  var. opimus  C. P. Sm.

(not an active name)
Spider lupine
Lupinus benthamii var. opimus is an annual herb that is native to California.
also called Lupinus benthamii
Record Count by County

Amador: 11 Madera: 29 Sacramento: 33 Tulare: 55
Calaveras: 8 Mariposa: 40 San Joaquin: 1 Tuolumne: 31
Contra Costa: 1 Merced: 3 San Luis Obispo: 29 Ventura: 1
El Dorado: 27 Monterey: 12 Santa Barbara: 23 Yolo: 1
Fresno: 55 Napa: 2 Solano: 2 Yuba: 10
Kern: 118 Nevada: 10 Stanislaus: 34
Los Angeles: 23 Placer: 25 Sutter: 1

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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 05/14/2024).