| Name | Potamogeton gemmiparus J. W. Robbins ex Morong |
| Authorship | J. W. Robbins ex Morong |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Potamogeton |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Potamogeton gemmiparus J. W. Robbins ex Morong |
| Identification made in | [no date] (10), 1973 (1) |