logo Calflora, a 501c3 non-profit
Taxon  Report  
SIGN IN - REGISTER
Ceanothus arboreus  Greene
Catalina ceanothus,   Feltleaf ceanothus,   Island ceanothus
© 2022 Cynthia Powell
© 2022 Cynthia Powell
© 2020 David Greenberger
© 2022 Cynthia Powell
© 2021 Esther Hsiao
© 2014 Steve Matson
© 2018 Susan McDougall
Ceanothus arboreus is a shrub that is native to California, and endemic (limited) to 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
DJJJASONAFMM

Bloom Period
Genus: Ceanothus
Family: Rhamnaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Communities: Chaparral
Name Status:
Accepted by JEF + PLANTS + POWO

Alternate Names:
JEFCeanothus arboreus var. arboreus
JEFCeanothus arboreus var. glaber
Information about  Ceanothus arboreus from other sources
Nursery availability from CNPLX
This plant is available commercially.
Jepson eFlora

USDA PLANTS Profile (CEAR)

Photos on Calflora

Photos on CalPhotos

Google Images

Photos on iNaturalist

ID Tips on PlantID.net


Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 03/29/2025).