| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00552609 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts |
| Locality | Centreville |
| Date Collected | 1898-09-05 [Sept. 5, 1898] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5626003d-4ade-4a8c-9248-3014a265ccae |
| Harvard University Herbaria Barcode | 00552609 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum persicaria Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
