| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Alcyonium flaccidum | Tixier-Durivault, 1966 | synonym | No | senior synonym |
original combination |
| Klyxum flaccidum | (Tixier-Durivault, 1966) | accepted name | Yes | senior synonym |
new combination |