Lemanea fucina
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Batrachospermales
- family: Lemaneaceae
- genus: Lemanea
- species: Lemanea fucina
- Montville Center
Connecticut- Borough of Bronx
New York- Carrboro
- Chapel Hill
North Carolina- West Linn
Oregon
United States