| Classification | Potamogetonaceae: Potamogeton |
| Harvard University Herbaria Barcode(s) | 02160288 |
| Collector | A. S. Pease with |
| Collector number | 36837 |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Coos County: Dalton |
| Locality | Johns River |
| Date Collected | 1952-08-13 |
| Habitat | |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d6dffe05-8da5-41f0-9b0c-247ee1ba18db |
| Harvard University Herbaria Barcode | 02160288 |
| Herbarium | NEBC |
| Family | Potamogetonaceae |
| Determination | Potamogeton perfoliatus Linnaeus |
| Determined by | Hellquist, Carl Barre |
| Date Determined | 1989 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
