| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Amaroucium sarsi | unspecified | synonym | No | junior synonym |
|
| Amaroucium spitzbergense | unspecified | synonym | No | senior synonym |
|
| Aplidium spitzbergense | Hartmeyer, 1903 | accepted name | Yes | senior synonym |
original combination |