Cladophora graminea
- kingdom: Plantae
- phylum: Chlorophyta
- class: Ulvophyceae
- order: Cladophorales
- family: Cladophoraceae
- genus: Cladophora
- species: Cladophora graminea
La Jolla- Pacific Grove
California
United States
Cladophora graminea La Jolla Pacific Grove