| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Phallusia arabica | Savigny, 1816 | accepted name | Yes | senior synonym |
original combination |
| Phallusia depressiuscula | Tokioka, 1970 | synonym | No | junior synonym |
original combination |
| Phallusia philippinensis | Millar, 1975 | synonym | No | junior synonym |
original combination |