| Name | Potamogeton lanceolatus Smith |
| Authorship | Smith |
| Rank | Species |
| Placed in | Potamogeton |
| GUID | urn:lsid:ipni.org:names:603269-1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Potamogeton lanceolatus Smith |
| Identification made in | [no date] (1) |