buckbrush
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Rosales
- family: Rhamnaceae
- genus: Ceanothus
- species: Ceanothus cuneatus
Belvedere- Cameron Park
- Claremont
- Colton
- Corte Madera
- Covelo
- Del Rey Oaks
- Diablo
- Diamond Springs
- Fairfax
- Grass Valley
- Idyllwild-Pine Cove
- Kentfield
- Ladera
- Lagunitas-Forest Knolls
- Larkspur
- Laytonville
- Lexington Hills
- Los Altos Hills
- Los Gatos
- Magalia
- Marin City
- Mill Valley
- Monte Sereno
- Moraga
- Mount Hermon
- Pine Grove
- Prunedale
- Ross
- San Carlos
- Santa Barbara
- Saratoga
- Sausalito
- Scotts Valley
- Shingle Springs
- Soda Bay
- Stanford
- Ukiah
- Vandenberg Village
- Weaverville
- Yreka
California
United States