Amphiroa beauvoisii
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Corallinales
- family: Corallinaceae
- genus: Amphiroa
- species: Amphiroa beauvoisii
Pointe-à-Pitre
Guadeloupe
Guadeloupe- Portugal
Honolulu
Lahaina
Princeville
Hawaii
United States