| Nominal Species (n = 18) | Present allocation (n = 6) | Ref. |
|---|---|---|
| Eisenia arborea Areschoug | Eisenia arborea | 80701 |
| Pterygophora californica Ruprecht | Pterygophora californica | 80701 |
| Alaria corrugata Miyabe, 1902 | Alaria praelonga | 3477 |
| Alaria crispa Kjellman | Alaria crispa | 80701 |
| Alaria curtipes Saunders, 1901 | Alaria marginata | 80701 |
| Alaria fragilis f. Bullata Saunders, 1901 | Alaria marginata | 80701 |
| Alaria grandifolia J. Agardh | Alaria grandifolia | 80701 |
| Alaria marginata Postels & Ruprecht, 1840 | Alaria marginata | 80701 |
| Alaria marginata f. nana (Shrader) Collins, 1913 | Alaria marginata | 80701 |
| Alaria marginata var. Musiformis Postels & Ruprecht, 1840 | Alaria marginata | 80701 |
| Alaria nana Schrader, 1903 | Alaria marginata | 80701 |
| Alaria praelonga Kjellman | Alaria praelonga | 80701 |
| Alaria taeniata Kjellman, 1889 | Alaria marginata | 80701 |
| Alaria tenuifolia Setchell, 1903 | Alaria marginata | 80701 |
| Alaria tenuifolia f. Amplior Setchell & Gardner, 1903 | Alaria marginata | 80701 |
| Alaria valida Kjellman & Setchell, 1903 | Alaria marginata | 80701 |
| Alaria valida f. Longipes Setchell & Gardner, 1903 | Alaria marginata | 80701 |
| Alaria yezoensis Miyabe, 1902 | Alaria praelonga | 80701 |