| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00731841 |
| Collector | A. W. Evans |
| Country | United States of America |
| State | Connecticut |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Connecticut: Litchfield County: Washington |
| Locality | Washington |
| Date Collected | 1919-08-25 [Aug. 25, 1919] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/94eca2b6-a8c4-4450-80c4-62fb1261e620 |
| Harvard University Herbaria Barcode | 00731841 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum hydropiper Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |