| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Eusicyonia ingentis | Burkenroad, 1938 | synonym | No | senior synonym |
original combination |
| ! Sicyonia igentis | (Burkenroad, 1938) | synonym | No | senior synonym |
new combination |
| Sicyonia ingentis | (Burkenroad, 1938) | accepted name | Yes | senior synonym |
new combination |