| Classification | Polygonaceae: Persicaria |
| Harvard University Herbaria Barcode(s) | 00239876 |
| Collector | T. T. Yü |
| Collector number | 17540 |
| Country | China |
| State | Yunnan |
| Geography | Asia: East Asia (Region): China: Yunnan: Zhenkang |
| Locality | Chengkang, Aliankai. |
| Date Collected | 1938-09-02 |
| Elevation | 1280 m |
| Habitat | Pasture land margin of swamp. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/51457ed4-6cb6-454a-b24a-ec8dc444627d |
| Harvard University Herbaria Barcode | 00239876 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Persicaria barbata (Linnaeus) Hara |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
