| Classification | Polygonaceae: Polygonum | 
| Harvard University Herbaria Barcode(s) | 00238090 | 
| Collector | T. T. Yü | 
| Collector number | 17138 | 
| Country | China | 
| State | Yunnan | 
| Geography | Asia: East Asia (Region): China: Yunnan: Zhenkang | 
| Locality | Chenkang Snow Range, Hsiaoshuishan. | 
| Date Collected | 1938-08-02 | 
| Elevation | 3500 m | 
| Habitat | On open & rocky slope. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a82250f3-abb1-42aa-bdae-1549c021f810 | 
| Harvard University Herbaria Barcode | 00238090 | 
| Herbarium | A | 
| Family | Polygonaceae | 
| Determination | Polygonum emodi Meisner | 
| Determined by | Park, Chong-wook | 
| Date Determined | 2015-11-21 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |