| Name | Potamogeton ×champlainii A. Bennett |
| Authorship | A. Bennett |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Potamogeton |
| Citation | 1908 J. Bot. 46: 248 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Potamogeton ×champlainii A. Bennett |
| Identification made in | 1942 (1), 2012 (1) |