| Classification | Polygonaceae: Polygonum |
| Classification 1 | Polygonaceae: Persicaria |
| Harvard University Herbaria Barcode(s) | 00353582 |
| Collector | S. R. Hill |
| Collector number | 12371 |
| Country | United States of America |
| State | Maryland |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland: Montgomery County |
| Locality | W of Berryville Rd, 3/4 mi SW of Rte. 28 (Darnestown Road) near Seneca Creek; 2 mi W of Darnestown |
| Date Collected | 1982-09-08 |
| Habitat | in bottomland |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a0c1a37a-1c32-4bef-bbd0-5c6c34c548bb |
| Harvard University Herbaria Barcode | 00353582 |
| 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 |
