| Name | Potamogeton perfoliatus var. bupleuroides (Fernald) Farwell |
| Authorship | (Fernald) Farwell |
| Rank | Variety |
| Placed in | Potamogeton perfoliatus Linnaeus |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Potamogeton perfoliatus var. bupleuroides (Fernald) Farwell |
| Identification made in | [no date] (1), 1938 (1) |