| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Pelecanus occidentalis | Linnaeus, 1766 | accepted name | Yes | senior synonym |
original combination |
| Pelecanus occidentalis californicus | Ridgway, 1884 | accepted name | No | senior synonym |
original combination |
| Pelecanus occidentalis carolinensis | Gmelin, 1789 | accepted name | No | senior synonym |
original combination |
| Pelecanus occidentalis murphyi | Wetmore, 1945 | accepted name | No | senior synonym |
original combination |
| Pelecanus occidentalis occidentalis | Linnaeus, 1766 | accepted name | No | senior synonym |
original combination |
| Pelecanus occidentalis urinator | Wetmore, 1945 | accepted name | No | senior synonym |
original combination |