Calflora, a 501c3 non-profit
Taxon  Report  
Lupinus arboreus  Sims
Coastal bush lupine,   Yellow bush lupine
Lupinus arboreus is a shrub that is native to California, and also found elsewhere in western North America.
This plant can be invasive in parts of California.
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial

Bloom Period
Subspecies and Varieties:
Genus: Lupinus
Family: Fabaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Toxicity: MAJOR

Habitat: coastal

Communities: Coastal Strand, Northern Coastal Scrub, Coastal Sage Scrub, Closed-cone Pine Forest, Chaparral

Name Status:
Accepted by JEF + PLANTS
Alternate Names:
JM93Lupinus propinquus
More information about  Lupinus arboreus

Cal-IPC 2006: Species Native to Part of California, but Invasive in Other Parts of the State

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]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 10/01/2022).