Gracilaria cornea
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Gracilariales
- family: Gracilariaceae
- genus: Gracilaria
- species: Gracilaria cornea
Bathsheba
Saint Joseph- Welchman Hall
Saint Thomas
Barbados
Vieux Fort
Vieux-Fort
Saint Lucia
Mahonda
South
Zanzibar Central
Tanzania
Key West