| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00552632 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Worcester County: Webster |
| Locality | Webster |
| Date Collected | 1899-09-23 [Sept. 23, 1899] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/384f1e09-32aa-4cec-bad7-84818855769f |
| Harvard University Herbaria Barcode | 00552632 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum persicaria Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
