Cascade barberry
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Ranunculales
- family: Berberidaceae
- genus: Berberis
- species: Berberis nervosa
Campbell River
British Columbia
Canada
Tuscaloosa
Alabama- Camp Meeker
- Fort Bragg
- Lagunitas-Forest Knolls
- Occidental
California
United States