Blidingia marginata
- kingdom: Plantae
- phylum: Chlorophyta
- class: Ulvophyceae
- order: Ulvales
- family: Kornmanniaceae
- genus: Blidingia
- species: Blidingia marginata
Torres
Rio Grande do Sul
Brazil
North Saanich- Victoria
British Columbia
Canada
Nortorf
Schleswig-Holstein
Germany
Pointe-à-Pitre
Guadeloupe
Guadeloupe
Narón
Galicia
Spain- United Kingdom
Cordova
Alaska- Oakland
- Pacific Grove
- Piedmont
- San Leandro
California- Bridgeport
Connecticut- Cambridge
Massachusetts- Newport
Rhode Island
United States
Berwick-Upon-Tweed