| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00643960 |
| Collector | L. L. Dame |
| 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 | 1886-05-** [V-'86] |
| Habitat | a garden weed |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fe3d7a88-aa91-42ec-82d0-7ebf38d2506d |
| Harvard University Herbaria Barcode | 00643960 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum bistorta Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
