Iridaea heterocarpa
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Gigartinales
- family: Gigartinaceae
- genus: Iridaea
- species: Iridaea heterocarpa
Sooke
British Columbia
CanadaPacific Grove
CaliforniaFriday Harbor
Washington
United States