| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Galaxaura cylindrica | (J.Ellis & Solander) J.V.Lamouroux, 1821 | synonym | No | senior synonym |
new combination |
| Tricleocarpa cylindrica | (J. Ellis & Solander) Huisman & Borowitzka | accepted name | Yes | senior synonym |
new combination |