Calflora, a 501c3 non-profit
Distribution by County   9215    
Rubus ulmifolius  Schott
Elmleaf blackberry,   Elm leaf blackberry
Rubus ulmifolius is a vine or shrub that is not native to California.
Record Count by County

Alameda: 37 Mendocino: 1 San Francisco: 2 Santa Cruz: 15
Contra Costa: 8 Monterey: 2 San Luis Obispo: 5 Shasta: 1
Humboldt: 5 Sacramento: 1 San Mateo: 1 Sonoma: 6
Los Angeles: 3 San Bernardino: 2 Santa Barbara: 6 Sutter: 1
Marin: 12 San Diego: 3 Santa Clara: 2 Tuolumne: 1

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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 11/23/2024).