Ulva expansa
- kingdom: Plantae
- phylum: Chlorophyta
- class: Ulvophyceae
- order: Ulvales
- family: Ulvaceae
- genus: Ulva
- species: Ulva expansa
Carmel-by-the-Sea- San Francisco
California
United States
Ulva expansa Carmel-by-the-Sea San Francisco