| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00552278 |
| Collector | H. St. John |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Winchester |
| Locality | Winchester, Winter Pond |
| Date Collected | 1911-10-17 [Oct 17, 1911] |
| Habitat | Muddy shore |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/48e96230-0806-4ad7-9677-de4644bea080 |
| Harvard University Herbaria Barcode | 00552278 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum pensylvanicum Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
