| Classification | Potamogetonaceae: Potamogeton |
| Harvard University Herbaria Barcode(s) | 00449277 |
| Collector | C. B. Hellquist & R. R. Haynes |
| Collector number | 10423 |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Mackinac County |
| Locality | Black River ca. 5 miles east of Naubinway, Sect. 29, T43N, R8W |
| Date Collected | 1975-07-07 |
| Habitat | River, pH 8.2, alkalinity 127.5 ppm |
| Container | Flora of Michigan |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4b18c316-475b-4982-b1f4-ba586409fe18 |
| Harvard University Herbaria Barcode | 00449277 |
| Herbarium | GH |
| Previous ownership | Ex Herbarium of Boston State College; Transferred from Massachusetts College of Liberal Arts Herbarium (NASC) |
| Family | Potamogetonaceae |
| Determination | Potamogeton alpinus Balbis |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
