| Classification | Potamogetonaceae: Potamogeton | 
| Harvard University Herbaria Barcode(s) | 00056255 | 
| Type Status | Isolectotype | 
| Collector | C. E. Faxon | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Norfolk County: Dedham | 
| Locality | Charles River | 
| Date Collected | 1879-07-13 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d274c00e-ff3c-4ee8-963a-9e72f9883d63 | 
| Harvard University Herbaria Barcode | 00056255 | 
| Herbarium | NEBC | 
| Previous ownership | Ex. Herb. E. & C. E. Faxon | 
| Family | Potamogetonaceae | 
| Type Status | Isolectotype | 
| Isolectotype of | Potamogeton lateralis Morong | 
| Verified by | Reveal, James Lauritz & Kaplan, Zdenek | 
| Date Determined | 2012 | 
| Determination Remarks | [filed under] | 
| Annotation Text | Isolectotype! [Lectotype NY] | 
| Taxon Reference | (for  Potamogeton lateralis Morong) Bot. Gaz. 1880. 5: 51. | 
| Family | Potamogetonaceae | 
| Determination | Potamogeton vaseyi J. W. Robbins | 
| Determined by | Hanrahan, Danielle | 
| Date Determined | 2015-09-** | 
| Determination Remarks | [current name] | 
| Annotation Text | fide James L. Reveal (BH) & Z. Kaplan (NY) 
Brittonia 65: 458. 2013 | 
| Family | Potamogetonaceae | 
| Determination | Potamogeton vaseyi J. W. Robbins | 
| Determined by | Hellquist, Carl Barre | 
| Date Determined | 1983-03-** | 
| Family | Potamogetonaceae | 
| Determination | Potamogeton lateralis Morong | 
| Determined by | Hellquist, Carl Barre | 
| Date Determined | 1983-03-** | 
| Annotation Text | Isolectotype | 
| Family | Potamogetonaceae | 
| Determination | Potamogeton lateralis Morong | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |