Ahnfeltia gigartinoides
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Ahnfeltiales
- family: Ahnfeltiaceae
- genus: Ahnfeltia
- species: Ahnfeltia gigartinoides
Sooke
British Columbia
CanadaBrookings
OregonFriday Harbor
Washington
United States