Calflora
Taxon  Report   7206    
Rubus ursinus  Cham. & Schltdl.
California blackberry,  Pacific blackberry
Rubus ursinus, a dicot, is a vine or 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: ROSACEAE  
Genus: Rubus

Wetlands:
Arid West: Equally likely to occur in wetlands and non wetlands
Mountains, Valleys and Coast: Occurs usually in non wetlands, occasionally in wetlands

Habitat: canyons, coastal, streambanks, disturbed

Communities: Coastal Strand, Douglas-Fir Forest, Yellow Pine Forest, Mixed Evergreen Forest, Foothill Woodland, Chaparral, Valley Grassland, (many plant communities), wetland-riparian

Name Status:
Accepted by JEF + PLANTS

Alternate Names:
JEF: Rubus eastwoodianus
JEF: Rubus vitifolius var. titanus
JEF: Rubus vitifolius var. eastwoodianus
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More information about  Rubus ursinus

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]. 2021. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: Jan 26, 2021).