Red alga
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Gigartinales
- family: Solieriaceae
- genus: Sarcodiotheca
- species: Sarcodiotheca gaudichaudii
North Saanich- Victoria
British Columbia
Canada
Rayne
England
United Kingdom
Sitka
Alaska- Bolinas
- Isla Vista
- Mission Canyon
- Santa Barbara
California- Friday Harbor
Washington
United States