| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00866357 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Cheshire County: Keene |
| Locality | Keene |
| Date Collected | 1920-08-19 [Aug. 19, 1920] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b6cf1e39-9093-4e24-9c66-4054faccaa42 |
| Harvard University Herbaria Barcode | 00866357 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum sagittatum Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
