| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Alaria crispa Kjellman |
Northeast Pacific | ||
| Alaria esculenta (Linnaeus) Greville |
Brown rib-weed | Northern Atlantic | |
| Alaria grandifolia J. Agardh |
Northwest Atlantic | ||
| Alaria marginata Postels & Ruprecht, 1840 |
Broad winged-kelp | Eastern Pacific | |
| Alaria praelonga Kjellman |
Northeast Pacific |