| Classification | Potamogetonaceae: Potamogeton |
| Harvard University Herbaria Barcode(s) | 00053926 |
| Type Status | Isolectotype |
| Collector | M. L. Fernald & B. H. Long |
| Collector number | 27330 |
| Country | Canada |
| State | Newfoundland & Labrador |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Newfoundland & Labrador |
| Locality | Large pond in barrens south of Flower Cove, Straits of Belle Isle |
| Date Collected | 1925-09-01 |
| Habitat | In water over muddy limestone pavement |
| Container | Flora of Northwestern Newfoundland: Straits of Belle Isle |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0bf982c3-6332-43a0-8f2a-62701cc6afe5 |
| Harvard University Herbaria Barcode | 00053926 |
| Herbarium | GH |
| Family | Potamogetonaceae |
| Determination | Potamogeton hillii Morong |
| Determination Remarks | [is label name] |
| Family | Potamogetonaceae |
| Determination | Potamogeton longiligulatus Fernald |
| Annotation Text | Type P. longiligulatus n. sp. [annotated on sheet] |
| Family | Potamogetonaceae |
| Determination | Potamogeton longiligulatus Fernald |
| Determined by | Hellquist, Carl Barre |
| Date Determined | 1983-03-** |
| Annotation Text | Isotype |
| Family | Potamogetonaceae |
| Determination | Potamogeton strictifolius A. Bennett |
| Determined by | Hellquist, Carl Barre |
| Date Determined | 1983-05-** |
| Family | Potamogetonaceae |
| Determination | Potamogeton strictifolius A. Bennett |
| Determined by | Hanrahan, Danielle |
| Date Determined | 2015-11-** |
| Determination Remarks | [is Current name] |
| Annotation Text | fide James L. Reveal (BH) & Z. Kaplan (NY) |
| Family | Potamogetonaceae |
| Type Status | Isolectotype |
| Isolectotype of | Potamogeton longiligulatus Fernald |
| Verified by | Reveal, James Lauritz & Kaplan, Zdenek |
| Date Determined | 2012 |
| Determination Remarks | [is filed under name] |
| Annotation Text | Isolectotype!
|
| Taxon Reference | (for Potamogeton longiligulatus Fernald) Mem. Gray Herb. 1932. 3: 66. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
