| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00645804 |
| 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 | 1917-08-11 [August 11, 1917] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b2639867-d6eb-4261-a8f9-b62ee8ee7abd |
| Harvard University Herbaria Barcode | 00645804 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum hydropiper Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
