Caulerpa microphysa
- kingdom: Plantae
- phylum: Chlorophyta
- class: Ulvophyceae
- order: Bryopsidales
- family: Caulerpaceae
- genus: Caulerpa
- species: Caulerpa microphysa
Cockburn Town
San Salvador
BahamasBoro
Kore
Kore Barat
Pali
West Nusa Tenggara
IndonesiaSiquijor
Central Visayas
PhilippinesMartorell
Rosa Sanchez
Yabucoa
Puerto RicoSoufrière
Soufrière
Saint LuciaPalm Beach Shores
Florida
United States