| Classification | Potamogetonaceae: Potamogeton |
| Harvard University Herbaria Barcode(s) | 00449418 |
| Collector | J. A. Calder |
| Collector number | 6938 |
| Geography | |
| Locality | [data not captured] |
| Date Collected | 1951-08-23 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bf0f3418-be2c-48d3-95fc-56a5e88d679b |
| Harvard University Herbaria Barcode | 00449418 |
| Herbarium | GH |
| Family | Potamogetonaceae |
| Determination | Potamogeton alpinus var. tenuifolius (Rafinesque) Ogden |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
