| Name | Potamogeton marinus var. occidentalis J. W. Robbins |
| Authorship | J. W. Robbins |
| Rank | Variety |
| Placed in | Potamogeton marinus Linn |
| GUID | urn:lsid:ipni.org:names:208864-2 |
| Citation | 1871 Botany [Fortieth Parallel] 339. |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Potamogeton marinus var. occidentalis J. W. Robbins |
| Identification made in | [no date] (1), 2012 (2) |