| Classification | Polygonaceae: Polygonum |
| Classification 1 | Polygonaceae: Persicaria |
| Harvard University Herbaria Barcode(s) | 00353583 |
| Collector | J. C. Swartley |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: York County |
| Locality | Stewardstown |
| Date Collected | 1946-10-09 |
| Habitat | in old orchard |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a33a8c2d-5bd5-40a4-addc-54be0b605aeb |
| Harvard University Herbaria Barcode | 00353583 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum perfoliatum Linnaeus |
| Determination Remarks | [0] [is label name] |
| Family | Polygonaceae |
| Determination | Persicaria perfoliata (Linnaeus) H. Gross |
| Determination Remarks | [is filed under name] [is Current name] |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
