California blackberry
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Rosales
- family: Rosaceae
- genus: Rubus
- species: Rubus ursinus
West End
British Columbia
Canada
Avalon- Belvedere
- Bertsch-Oceanview
- Bodega Bay
- Calistoga
- Cambria
- Carmichael
- Daly City
- Davis
- Eureka
- Fair Oaks
- Fort Bragg
- Gold River
- Guerneville
- Highlands-Baywood Park
- Inverness
- Lagunitas-Forest Knolls
- Laytonville
- Marin City
- Mill Valley
- Minkler
- Nice
- Pittsburg
- Rancho Cordova
- San Dimas
- Santa Cruz
- Santa Venetia
- Sausalito
- Tamalpais Valley
- Tamalpais-Homestead Valley
- Tiburon
- Ukiah
California
United States