| Classification | Potamogetonaceae: Potamogeton |
| Harvard University Herbaria Barcode(s) | 01050703 |
| Collector | S. K. Harris |
| Collector number | 13098 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Wenham |
| Locality | Wenham, Pleasant Pd. |
| Date Collected | 1957-07-21 [21 July 1957] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2ee85dc8-18b3-11e6-b5e0-001ec9fd629b |
| Harvard University Herbaria Barcode | 01050703 |
| Herbarium | NEBC |
| Family | Potamogetonaceae |
| Determination | Potamogeton sp. |
| Determination Remarks | [current name] |
| Annotation Text | Potamogeton gramineus x illinoensis |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
