| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Dictyota dichotoma | (Hudson) J.V. Lamouroux | accepted name | Yes | senior synonym |
new combination |
| Dictyota dichotoma var. intricata | (C.Agardh) Greville, 1830 | synonym | No | junior synonym |
original combination |
| Dictyota divaricata | J.V.Lamouroux, 1809 | synonym | No | junior synonym |
original combination |