| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Caesira singulare | unspecified | synonym | No | senior synonym |
|
| Heterostigma singulare | (Van Name, 1912) | accepted name | Yes | senior synonym |
new combination |
| Mogula singularis | unspecified | synonym | No | senior synonym |