| Classification | Polygonaceae: Persicaria |
| Classification 1 | Polygonaceae: Polygonum |
| Barcode(s) | 00238712 |
| Collector | H. C. Chow |
| Collector number | 12224 |
| Country | China |
| State | Sichuan |
| Geography | Asia: East Asia (Region): China: Sichuan: Emei |
| Locality | Mt. Omei. |
| Date Collected | 1940-06-25 |
| Elevation | 1500 m |
| Habitat | In woods. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/76696b29-38f0-47ce-9c49-d740747145a6 |
| Harvard University Herbaria Barcode | 00238712 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Persicaria sp. |
| Determination Remarks | [filed under] [current name] |
| Family | Polygonaceae |
| Determination | Polygonum Linnaeus |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
