| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00664336 |
| Collector | A. B. Seymour & F. C Seymour |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Franklin County: Sunderland |
| Locality | Sunderland |
| Date Collected | 1929-09-30 [30 September 1929] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/303d4446-82f6-4ee2-aa80-d4432669e2a1 |
| Harvard University Herbaria Barcode | 00664336 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum hydropiper Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
