Gracilaria spinigera
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Gracilariales
- family: Gracilariaceae
- genus: Gracilaria
- species: Gracilaria spinigera
Puerto Deseado
Santa Cruz
Argentina
Gaillimh
Connaught
Ireland
Haifa
Haifa
Israel
Annotto Bay
St. Mary
Jamaica
Laborie
Laborie
Vieux Fort
Vieux-Fort
Saint Lucia
Songkhla
Songkhla
Thailand
Roxborough
ETO
Trinidad And Tobago
Monterey
Pacific Grove
San Diego
Santa Barbara
California
United States
Arauco