| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Agarum clathratum | Dumortier, 1822 | accepted name | Yes | senior synonym |
original combination |
| Agarum cribrosum | Bory de Saint-Vincent, 1826 | synonym | No | junior synonym |
original combination |
| Agarum cribrum | Gaillon, 1828 | synonym | No | junior synonym |
original combination |
| Agarum turneri f. integra | Rosenvinge, 1926 | synonym | No | junior synonym |
original combination |
| Fucus agarum | Gmelin, 1768 | synonym | No | junior synonym |
original combination |
| Laminaria agarum | (Gmelin) Agardh, 1817 | synonym | No | junior synonym |
new combination |