| Classification | Potamogetonaceae: Potamogeton |
| Harvard University Herbaria Barcode(s) | 01695369 |
| Collector | H. A. Wahl with D. O'Neill and A. S. Hazzard |
| Collector number | 19321 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Pike County |
| Locality | 3/4 mi NNW of Parkers Glen |
| Date Collected | 1959-07-23 |
| Habitat | on rocky bottom in flowing water 1/2 - 1 ft deep |
| Container | Aquatic Plants of the Delaware River |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1fe1141c-e3d6-42b2-937b-d0171e43ae06 |
| Harvard University Herbaria Barcode | 01695369 |
| Herbarium | GH |
| Previous ownership | Ex The Herbarium of the Pennsylvania State University |
| Family | Potamogetonaceae |
| Determination | Potamogeton perfoliatus Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
