Ceramium fastigiatum
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Ceramiales
- family: Ceramiaceae
- genus: Ceramium
- species: Ceramium fastigiatum
Saint Andrews
New BrunswickYarmouth
Nova Scotia
Canada- France
Port Antonio
PortlandOracabessa
St. Mary
JamaicaEbene
Plaines Wilhems
MauritiusCulebra
CulebraGuánica
GuanicaGuayanilla
Magas Arriba
Guayanilla
Puerto RicoBridgeport
Groton
Milford
New Haven
New London
ConnecticutHypoluxo
Lantana
South Palm Beach
FloridaEastport
MaineGlen Cove
Greenport
Greenport West
Sea Cliff
New YorkNewport
Portsmouth
Providence
Rhode Island
United States