Taphrina californica
- kingdom: Fungi
- phylum: Ascomycota
- class: Taphrinomycetes
- order: Taphrinales
- family: Taphrinaceae
- genus: Taphrina
- species: Taphrina californica
East Palo Alto
Kentfield
Palo Alto
Ross
San Anselmo
San Rafael
CaliforniaMarble Hill
Missouri
United States