| Classification | Polygonaceae |
| Classification 1 | Polygonaceae: Persicaria |
| Harvard University Herbaria Barcode(s) | 00238496 |
| Collector | Hong Wang |
| Collector number | 41829 |
| Country | China |
| State | Yunnan |
| Geography | Asia: East Asia (Region): China: Yunnan: Chengjiang |
| Locality | Ta-jen-chang, Cheng-kiang. |
| Date Collected | 1939-08-30 |
| Elevation | 1800 m |
| Habitat | At side of rice field. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c2cec138-4ac5-4aba-bc2d-bc21171df207 |
| Harvard University Herbaria Barcode | 00238496 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Polygonum Linnaeus |
| Determination Remarks | [0] |
| Family | Polygonaceae |
| Determination | Persicaria sp. |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
