Prionitis cornea
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Halymeniales
- family: Halymeniaceae
- genus: Grateloupia
- species: Prionitis cornea
Miura
Kanagawa
Japan
Dana Point- La Jolla
California
United States
Prionitis cornea Miura Dana Point La Jolla