| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00762167 |
| Collector | J. A. Cushman & S. N. F. Sanford |
| Collector number | 1331 |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Belknap County: Alton |
| Locality | Alton |
| Date Collected | 1907-07-24 [July 24, 1907] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f8ea5ce9-7a13-46fb-8627-3ed8d863568c |
| Harvard University Herbaria Barcode | 00762167 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum amphibium Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
