| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00686383 |
| Collector | J. M. Haskell |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Kennebec County: Winthrop |
| Locality | Winthrop |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2c3a5084-822b-448f-b870-6c040ece96cc |
| Harvard University Herbaria Barcode | 00686383 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum amphibium Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
