| Harvard University Herbaria Barcode(s) | 00700540 |
| Collector | C. B. Hellquist |
| Collector number | 1652 |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Carroll County: Effingham |
| Locality | Effingham |
| Date Collected | 1971-07-22 [July 22, 1971] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9eab2e67-f4b2-4e3c-a695-ea8d5e2bf436 |
| Harvard University Herbaria Barcode | 00700540 |
| Herbarium | NEBC |
| Determination | Potamogeton pusillus var. tenuissimus Mertens & Koch |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
