| Classification | Polygonaceae: Reynoutria | 
| Classification 1 | Polygonaceae: Polygonum | 
| Harvard University Herbaria Barcode(s) | 00562803 | 
| Collector | R. W. Woodward | 
| Country | United States of America | 
| State | Maine | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Cumberland County: Brunswick | 
| Locality | Brunswick | 
| Date Collected | 1911-08-27 [August 27, 1911] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5438f8af-5e52-4cff-9c67-e087b0af0aa8 | 
| Harvard University Herbaria Barcode | 00562803 | 
| Herbarium | NEBC | 
| 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 |