| Classification | Potamogetonaceae: Potamogeton |
| Harvard University Herbaria Barcode(s) | 00255078 |
| Type Status | Holotype |
| 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: Middlesex County: Cambridge |
| Locality | Fresh Pond |
| Date Collected | 1880-07-23 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/13ac5a3f-0f67-4129-bb09-474fe5f4cd3e |
| Harvard University Herbaria Barcode | 00255078 |
| Herbarium | GH |
| Family | Potamogetonaceae |
| Determination | Potamogeton foliosus Rafinesque |
| Determination Remarks | [is label name] |
| Annotation Text | P. pauciflorus Pursh. |
| Family | Potamogetonaceae |
| Determination | Potamogeton foliosus var. macellus Fernald |
| Annotation Text | Type n. var. |
| Family | Potamogetonaceae |
| Determination | Potamogeton foliosus var. macellus Fernald |
| Determined by | M. G. Gonzalez |
| Date Determined | 1986-01-** |
| Annotation Text | Holotype |
| Family | Potamogetonaceae |
| Determination | Potamogeton foliosus Rafinesque |
| Determined by | M. G. Gonzalez |
| Date Determined | 1986-01-** |
| Determination Remarks | [is Current name] |
| Family | Potamogetonaceae |
| Type Status | Holotype |
| Holotype of | Potamogeton foliosus var. macellus Fernald |
| Verified by | Reveal, James Lauritz & Kaplan, Zdenek |
| Date Determined | 2012 |
| Determination Remarks | [is filed under name] |
| Annotation Text | Holotype! |
| Taxon Reference | (for Potamogeton foliosus var. macellus Fernald) Mem. Amer. Acad. Arts 1932. 17: 46. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
