| Classification | Polygonaceae: Polygonum |
| Barcode(s) | 00552573 |
| Collector | R. Frohock |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Malden |
| Locality | Malden |
| Date Collected | 1880-07-** [July 1880] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/de7c86f7-c644-4af9-b244-26f20c16ea9b |
| Harvard University Herbaria Barcode | 00552573 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum persicaria Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |