| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00762239 |
| Collector | J. R. Churchill |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts |
| Date Collected | 1915-08-13 [Aug. 13, 1915] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/aad852ea-2ae2-40df-ace6-9c71223226df |
| Harvard University Herbaria Barcode | 00762239 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum amphibium Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
