| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00503998 |
| Collector | C. F. Batchelder |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Hillsborough County: Merrimack |
| Locality | Merrimack |
| Date Collected | 1919-08-26 [Aug. 26, 1919] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f29388a8-34f6-4a37-b87d-b6a9fa69f087 |
| Harvard University Herbaria Barcode | 00503998 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum hydropiperoides Michaux |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
