| Classification | Polygonaceae: Polygonum | 
| Harvard University Herbaria Barcode(s) | 00736787 | 
| Collector | R. J. Eaton; N. C. Fassett; J. R. Jack; D. H. Linder & D. C. Peattie | 
| Country | United States of America | 
| State | Connecticut | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Connecticut: Windham County: Thompson | 
| Locality | Thompson | 
| Date Collected | 1922-06-11 [June 11, 1922] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/680da8ad-9c97-42d4-a245-621f383dcc8a | 
| Harvard University Herbaria Barcode | 00736787 | 
| Herbarium | NEBC | 
| Family | Polygonaceae | 
| Determination | Polygonum sagittatum Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |