Grateloupia doryphora
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Halymeniales
- family: Halymeniaceae
- genus: Grateloupia
- species: Grateloupia doryphora
Cambados
Galicia
SpainCarmel-by-the-Sea
Isla Vista
Montara
Moss Beach
Ventura
California
United States