| Classification | Potamogetonaceae: Potamogeton |
| Harvard University Herbaria Barcode(s) | 01695200 |
| Collector | J. W. Robbins |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan |
| Locality | Keweenaw Co., Lake Superior |
| Date Collected | 1863 |
| Habitat | inlet to Beaver pond |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7603987d-067c-43e1-86d1-54a5d1702900 |
| Harvard University Herbaria Barcode | 01695200 |
| Herbarium | GH |
| Previous ownership | From Herb. William Boott |
| Family | Potamogetonaceae |
| Determination | Potamogeton obtusifolius Mertens & W. D. J. Koch |
| Determined by | Haynes, Robert Ralph |
| Date Determined | 1971 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
