Caulerpa macrophysa
- kingdom: Plantae
- phylum: Chlorophyta
- class: Ulvophyceae
- order: Bryopsidales
- family: Caulerpaceae
- genus: Caulerpa
- species: Caulerpa macrophysa
Siquijor
Central Visayas
Philippines
Honalo- Kahaluu-Keauhou
- Kailua
Hawaii
United States