| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00762227 |
| Collector | F. C. Seymour |
| Collector number | 17951 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Worcester County: Dudley |
| Locality | Dudley |
| Date Collected | 1958-08-18 [18 Aug. 1958] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/928502fd-de67-4e91-b4b7-22b2bebf4099 |
| Harvard University Herbaria Barcode | 00762227 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum amphibium Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
