| Classification | Potamogetonaceae: Potamogeton |
| Barcode(s) | 00022664 |
| Type Status | Isotype |
| Collector | A. E. Porsild & R. T. Porsild |
| Collector number | 3061 |
| Country | Canada |
| State | Northwest Territories |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Northwest Territories |
| Locality | 3rd [Husky Lake], Mackenzie Delta and Coast. [Historic name replaced with modern name because of derogatory language. See label for historic term.] |
| Georeference | 65° 50' N, 133° 0' W |
| Date Collected | 1927-08-27 |
| Habitat | Muskeg pond |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/934987e3-401d-4956-a9bd-6da4e06776e7 |
| Harvard University Herbaria Barcode | 00022664 |
| Herbarium | GH |
| Previous ownership | National Herbarium of Canada |
| Family | Potamogetonaceae |
| Type Status | Isotype |
| Isotype of | Potamogeton porsildiorum Fernald |
| Verified by | Reveal, James Lauritz & Kaplan, Zdenek |
| Date Determined | 2012 |
| Determination Remarks | [filed under] |
| Annotation Text | Isotype! |
| Taxon Reference | (for Potamogeton porsildiorum Fernald) Mem. Gray Herb. 1932. 3: 40. |
| Family | Potamogetonaceae |
| Determination | Potamogeton sibiricus A. Bennett |
| Determined by | Kaplan, Zdenek |
| Date Determined | 2012 |
| Determination Remarks | [current name] |
| Annotation Text | incl. P. subsibericus Hagstr. |
| Family | Potamogetonaceae |
| Determination | Potamogeton porsildiorum Fernald |
| Annotation Text | Isotype [stamped on sheet] |
| Family | Potamogetonaceae |
| Determination | Potamogeton friesii Ruprecht |
| Determined by | B. Boivin |
| Date Determined | 1979 |
| Family | Potamogetonaceae |
| Determination | Potamogeton porsildiorum Fernald |
| Determined by | [M. L. Fernald (scripsit) W. T. Kittredge, 2012] |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
