Lomentaria divaricata
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Rhodymeniales
- family: Lomentariaceae
- genus: Lomentaria
- species: Lomentaria divaricata
Sanibel
FloridaGlen Cove
Lattingtown
Sea Cliff
New York
United States