| Scientific Name | Author | English Name |
|---|---|---|
| Costaria costata | (C. Agardh) Saunders | Seersucker kelp |
| Cymathaere triplicata | (Postels & Ruprecht) J.Agardh, 1868 | Three-ribbed kelp |
| Laminaria digitata | (Hudson) J.V. Lamouroux | Tangle |
| Laminaria hyperborea | (Gunnerus) Foslie | North European kelp |
| Laminaria ochroleuca | Bachelot de la Pylaie | |
| Laminaria pallida | Greville | Hollow oar weed |
| Laminaria rodriguezii | Bornet | |
| Laminaria setchellii | P.C. Silva | Split kelp |
| Laminaria sinclairii | (J.D. Hooker & Harvey) Farlow, Anderson & Eaton | Dense-clumped kelp |
| Pleurophycus gardneri | Setchell & Saunders ex Tilden | Broad-rib kelp |
| Saccharina groenlandica | (Rosenvinge) C.E.Lane, C.Mayes, Druehl & G.W.Saunders, 2006 | |
| Saccharina japonica | (J.E.Areschoug) Lane, Mayes, Druehl & Saunders, 2006 | |
| Saccharina latissima | (Linnaeus) C.E.Lane, C.Mayes, Druehl & G.W.Saunders, 2006 | Sea belt |
| Saccharina sessilis | (C.Agardh) Kuntze, 1891 | Sea cabbage |