| Classification | Polygonaceae: Polygonum |
| Barcode(s) | 00552360 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | Rhode Island |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Rhode Island: Newport County: Newport |
| Locality | Newport |
| Date Collected | 1908-09-12 [Sept. 12, 1908] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fe7b22a7-c0c1-4634-86c6-b86520b752a8 |
| Harvard University Herbaria Barcode | 00552360 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum pensylvanicum Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |