Griffithsia ovalis
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Ceramiales
- family: Wrangeliaceae
- genus: Griffithsia
- species: Griffithsia ovalis
San Jose Village
Tinian
Northern Mariana Islands
Hau‘ula- Iroquois Point
- Kīhei
- ‘Ewa Beach
Hawaii
United States