| Classification | Potamogetonaceae: Potamogeton |
| Harvard University Herbaria Barcode(s) | 00449513 |
| Collector | K. K. Mackenzie & L. Griscom |
| Collector number | 10045 |
| Country | Canada |
| State | Newfoundland & Labrador |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Newfoundland & Labrador: Newfoundland Island |
| Locality | [data not captured] |
| Date Collected | 1921-07-11 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/842ff372-4efe-4b6f-b3e3-993333da23a0 |
| Harvard University Herbaria Barcode | 00449513 |
| Herbarium | GH |
| Family | Potamogetonaceae |
| Determination | Potamogeton amplifolius Tuckerman |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
