| Classification | Polygonaceae: Persicaria |
| Harvard University Herbaria Barcode(s) | 00239872 |
| Collector | H. T. Tsai |
| Collector number | 51968 |
| Country | China |
| State | Yunnan |
| Geography | Asia: East Asia (Region): China: Yunnan: Dongchuan |
| Locality | Tung-chuan Hsien. |
| Date Collected | 1932-09-02 |
| Elevation | 2300 m |
| Habitat | Around lake. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d4950192-be3f-4c86-b7c3-a7de12a0415a |
| Harvard University Herbaria Barcode | 00239872 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Persicaria amphibia (Linnaeus) Delarbre |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
