Rhipocephalus phoenix
- kingdom: Plantae
- phylum: Chlorophyta
- class: Ulvophyceae
- order: Bryopsidales
- family: Udoteaceae
- genus: Rhipocephalus
- species: Rhipocephalus phoenix
- Colonel Hill
Crooked Island and Long Cay- George Town
Exuma
Bahamas- Pointe-Noire
Guadeloupe
Guadeloupe- Sandy Bay
Bay Islands
Honduras- Runaway Bay
St Ann
Jamaica- Punta Santiago
Humacao
Puerto Rico- Big Coppitt Key
- Key West
Florida
United States