California agaricus
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Agaricales
- family: Agaricaceae
- genus: Agaricus
- species: Agaricus californicus
Daly City- Monterey
- Pacific Grove
California
United States
California agaricus Daly City Monterey Pacific Grove