Calflora, a 501c3 non-profit
Distribution by County   5118    
Lupinus bicolor  Lindl.
Annual lupine,   Bicolored lupine,   Miniature lupine
Lupinus bicolor is an annual or perennial herb that is native to California, and also found elsewhere in western North America.
Record Count by County

Alameda: 89 Lake: 61 Plumas: 9 Sierra: 6
Amador: 29 Lassen: 5 Riverside: 316 Siskiyou: 11
Butte: 173 Los Angeles: 487 Sacramento: 205 Solano: 87
Calaveras: 30 Madera: 90 San Benito: 232 Sonoma: 115
Colusa: 36 Marin: 226 San Bernardino: 128 Stanislaus: 28
Contra Costa: 109 Mariposa: 85 San Diego: 692 Sutter: 28
Del Norte: 8 Mendocino: 71 San Francisco: 75 Tehama: 96
El Dorado: 94 Merced: 51 San Joaquin: 17 Trinity: 42
Fresno: 107 Modoc: 2 San Luis Obispo: 278 Tulare: 123
Glenn: 12 Monterey: 190 San Mateo: 132 Tuolumne: 48
Humboldt: 56 Napa: 111 Santa Barbara: 366 Ventura: 156
Imperial: 4 Nevada: 37 Santa Clara: 131 Yolo: 73
Inyo: 2 Orange: 277 Santa Cruz: 89 Yuba: 21
Kern: 285 Placer: 61 Shasta: 40

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]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 11/08/2025).