| Barcode(s) | 01695365 | 
| Collector | H. A. Wahl | 
| Collector number | 204 | 
| Country | United States of America | 
| State | Pennsylvania | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Centre County | 
| Locality | along Bald Eagle Creek near Wingate | 
| Date Collected | 1938-08-11 | 
| Habitat | in shallow pool | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6c5352e2-aa12-415f-af08-cda956082edb | 
| Harvard University Herbaria Barcode | 01695365 | 
| Herbarium | GH | 
| Previous ownership | Ex The Pennsylvania State College Herbarium | 
| Determination |  Potamogeton perfoliatus Linnaeus | 
| Determined by | Haynes, Robert Ralph | 
| Date Determined | 1979 | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |