| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Larus canus | Linnaeus, 1758 | accepted name | Yes | senior synonym |
original combination |
| Larus canus canus | Linnaeus, 1758 | accepted name | No | senior synonym |
original combination |
| Larus canus heinei | Homeyer, 1853 | accepted name | No | senior synonym |
original combination |
| Larus canus kamtschatschensis | (Bonaparte, 1857) | accepted name | No | senior synonym |
new combination |