| Name | Potamogeton loculosus Hagström |
| Authorship | Hagström |
| Rank | Species |
| Placed in | Potamogeton |
| GUID | urn:lsid:ipni.org:names:699722-1 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Potamogeton loculosus Hagström |
| Identification made in | 1922 (2) |