| Classification | Potamogetonaceae: Potamogeton |
| Harvard University Herbaria Barcode(s) | 01695445 |
| Collector | V. L. Harms & B. R. Knobloch |
| Collector number | 81-66 |
| Country | United States of America |
| State | Alaska |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Alaska: Fairbanks North Star |
| Locality | Tanana River Valley; 50 mi. SE of Fairbanks; Harding Lake |
| Georeference | 64 30 N, 147 30 W |
| Date Collected | 1966-06-** |
| Container | Plants of Alaska, U.S.A. |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8bb8e1c8-20a3-4311-8c96-37829c122924 |
| Harvard University Herbaria Barcode | 01695445 |
| Herbarium | GH |
| Previous ownership | [ex] University of Alaska Herbarium, College, Alaska |
| Family | Potamogetonaceae |
| Determination | Potamogeton praelongus Wulfen |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
