Red alga
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Gigartinales
- family: Furcellariaceae
- genus: Opuntiella
- species: Opuntiella californica
Sitka
Alaska- Bolinas
- Montara
- Monterey
- Moss Beach
- Pacific Grove
- Santa Cruz
California- Friday Harbor
Washington
United States
Sooke