Agarum cribrosum
- kingdom: Chromista
- phylum: Ochrophyta
- class: Phaeophyceae
- order: Laminariales
- family: Costariaceae
- genus: Agarum
- species: Agarum cribrosum
Chester
Nova Scotia
Canada
Nuuk
Sermersooq
Greenland
Diamond Ridge- Homer
Alaska- Nahant
Massachusetts- Friday Harbor
Washington
United States