| Name | Potamogeton gramineus var. myriophyllus J. W. Robbins |
| Authorship | J. W. Robbins |
| Rank | Variety |
| Placed in | Potamogeton gramineus Linnaeus |
| GUID | urn:lsid:ipni.org:names:288005-2 |
| Citation | 1867 Manual (Gray), ed. 5 487 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Potamogeton gramineus var. myriophyllus J. W. Robbins |
| Identification made in | [no date] (2), 1941 (2), 2012 (1), 2018 (1) |