| Name | Potamogeton gramineus ×perfoliatus Linnaeus |
| Authorship | Linnaeus |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Potamogeton |
| Remarks | Created from NEVP Ingest: Potamogeton gramineus × perfoliatus Linnaeus |
| GUID | urn:uuid: |
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Potamogeton gramineus ×perfoliatus Linnaeus |
| Identification made in | [no date] (12) |