| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00686356 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Franklin County: Farmington |
| Locality | Farmington |
| Date Collected | 1902-08-10 [Aug. 10, 1902] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bab59cf0-84d1-46c5-844c-5074185142bc |
| Harvard University Herbaria Barcode | 00686356 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum amphibium Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
