| Name | Potamogeton richardsonii (A. Bennett) Rydberg |
| Authorship | (A. Bennett) Rydberg |
| Rank | Species |
| Placed in | Potamogeton |
| Holdings | 473 Specimens held in the Harvard University Herbaria identified as Potamogeton richardsonii (A. Bennett) Rydberg |
| Identification made in | [no date] (430), 1938 (3), 1979 (39), 2017 (1) |