Calflora, a 501c3 non-profit
Distribution by County   11057    
Rosa rubiginosa  L.
Sweet brier
Rosa rubiginosa is a shrub that is not native to California.
Record Count by County

Butte: 13 Mendocino: 17 San Mateo: 5 Tulare: 1
Del Norte: 2 Modoc: 1 Santa Clara: 1 Tuolumne: 5
Humboldt: 15 Napa: 2 Shasta: 1 Yuba: 3
Lake: 1 Nevada: 1 Siskiyou: 15
Marin: 173 Plumas: 1 Sonoma: 20
Mariposa: 8 Sacramento: 1 Trinity: 7

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]. 2026. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 01/15/2026).