| Name | Potamogeton epihydrus var. ramosus (Peck) House |
| Authorship | (Peck) House |
| Rank | Variety |
| Placed in | Potamogeton epihydrus Rafinesque |
| Citation | 1924 New York State Mus. Bull. 254: 52 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Potamogeton epihydrus var. ramosus (Peck) House |
| Identification made in | [no date] (1) |