Calflora
Taxon  Report   1073    
Berberis nervosa  Pursh
Cascades oregon grape,  Oregongrape
Berberis nervosa, a dicot, is a shrub that is native to California, is also found outside of California, but is confined to western North America.
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
Family: BERBERIDACEAE  
Genus: Berberis

Toxicity: MAJOR

Wetlands: Occurs usually in non wetlands, occasionally in wetlands

Communities: Redwood Forest, North Coastal Coniferous Forest, Douglas-Fir Forest

Name Status:
Accepted by JEF

PLANTS other name:
Mahonia nervosa

Alternate Names:
JEF: Mahonia nervosa var. mendocinensis
ICPN: Mahonia nervosa
More information about  Berberis nervosa
Nursery availability from CNPLX
This plant is available commercially.
Jepson eFlora

USDA PLANTS Profile (MANE2)


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]. 2020. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: Jul 14, 2020).