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Taxon  Report  
Frangula californica  (Eschsch.) A. Gray  ssp. tomentella  (Benth.) Kartesz & Gandhi
Hoary coffeeberry
Frangula californica ssp. tomentella is a shrub that is native to California, and found only slightly beyond California borders.
also called Rhamnus tomentella ssp. tomentella
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 graphic
Bloom Period
Parent: Frangula californica
Genus: Frangula
Family: Rhamnaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Toxicity: MINOR, DERMATITIS

Ultramafic affinity: 1.5 - weak indicator

Name Status:
Accepted by JEF + PLANTS
Alternate Names:
JEF + PLANTSRhamnus californica ssp. tomentella
JEFRhamnus californica var. tomentella
JEF + PLANTSRhamnus tomentella ssp. tomentella
JEF + PLANTSRhamnus tomentella
Information about  Frangula californica ssp. tomentella from other sources
Nursery availability from CNPLX
This plant is available commercially.
Jepson eFlora

USDA PLANTS Profile (FRCAT2)

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, including the Consortium of California Herbaria. [web application]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 01/31/2023).