| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00238417 |
| Collector | C. W. Wang |
| Collector number | 67204 |
| Country | China |
| State | Yunnan |
| Geography | Asia: East Asia (Region): China: Yunnan: Gongshan |
| Locality | Shi-gi-tung, Champutung. |
| Date Collected | 1935-10-** |
| Elevation | 2700 m |
| Habitat | Ditch side on mt. crevice. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/79a77bec-c445-4371-985d-f9f869eada58 |
| Harvard University Herbaria Barcode | 00238417 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Polygonum polystachyum Wallich ex Meisner |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
