| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Laminaria japonica | Areschoug, 1851 | synonym | No | junior synonym |
original combination |
| Saccharina japonica | (J.E.Areschoug) Lane, Mayes, Druehl & Saunders, 2006 | accepted name | Yes | senior synonym |
original combination |