| Classification | Polygonaceae: Polygonum |
| Barcode(s) | 00552251 |
| Collector | W. Deane |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Cambridge |
| Locality | Cambridge, Chas. R. [Charles River] marsh back of Stillman Infirmary, n. end |
| Date Collected | 1913-09-08 [Sept. 8, 1913] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/72915651-a2ed-4845-bc2a-dcbe82b8c61a |
| Harvard University Herbaria Barcode | 00552251 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum pensylvanicum Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
