Coilodesme californica
- kingdom: Chromista
- phylum: Ochrophyta
- class: Phaeophyceae
- order: Ectocarpales
- family: Chordariaceae
- genus: Coilodesme
- species: Coilodesme californica
North Saanich
Sooke
Ucluelet
Victoria
British Columbia
CanadaLa Jolla
Monterey
Pacific Grove
San Pedro
Santa Cruz
CaliforniaFriday Harbor
Washington
United States