| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00762166 |
| Collector | H. Mann |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire |
| Locality | Lake Winnipesaukee |
| Date Collected | 1862 [1862] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/762d32bf-dce3-4e45-a01c-28a5e2c88257 |
| Harvard University Herbaria Barcode | 00762166 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum amphibium Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
