| Classification | Polygonaceae: Reynoutria |
| Classification 1 | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00562856 |
| Collector | F. A. Barkley & K. S. Boghdan |
| Collector number | 38U012 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Plymouth County: Bridgewater |
| Locality | Bridgewater |
| Date Collected | 1968-09-21 [21 September 1968] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b2d9d47f-bca7-4830-88f8-4256c08610c6 |
| Harvard University Herbaria Barcode | 00562856 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Reynoutria japonica Houttuyn |
| Determination Remarks | [filed under] [current name] |
| Family | Polygonaceae |
| Determination | Polygonum cuspidatum Siebold & Zuccarini |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
