Galaxaura subverticillata
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Nemaliales
- family: Galaxauraceae
- genus: Galaxaura
- species: Galaxaura subverticillata
Port Royal
Kingston- Duncans
Trelawny
Jamaica
Guánica
Guanica
Puerto Rico
Vieux Fort
Vieux-Fort
Saint Lucia
Key West
Florida
United States
Saint Croix
Saint Croix Island
Virgin Islands, U.S.