| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00731828 |
| Collector | K. P. Jansson |
| Country | United States of America |
| State | Connecticut |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Connecticut: New London County: Groton |
| Locality | Groton |
| Date Collected | 1932-08-28 [Aug 28 1932] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/dc13f42c-a690-4e99-9c06-b6ecba934ad6 |
| Harvard University Herbaria Barcode | 00731828 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum hydropiper Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
