Red alga
- kingdom: Plantae
- phylum: Rhodophyta
- class: Bangiophyceae
- order: Bangiales
- family: Bangiaceae
- genus: Porphyra
- species: Porphyra linearis
- Torbay
Newfoundland and Labrador
Canada- Le Croisic
B5
France- Poio
Galicia
Spain- Varberg
Halland
Sweden- Freuchie
Scotland- Hundleton
- Pembroke Dock
Wales
United Kingdom