| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00238406 |
| Collector | C. W. Wang |
| Collector number | 78305 |
| Country | China |
| State | Yunnan |
| Geography | Asia: East Asia (Region): China: Yunnan: Jinghong |
| Locality | Meng-soong, Dah-meng-lung, Che-li Hsien. |
| Date Collected | 1936-09-** |
| Elevation | 1800 m |
| Habitat | Ravine stream side. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/45938f31-620d-434c-a048-559535283fe6 |
| Harvard University Herbaria Barcode | 00238406 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Polygonum perfoliatum Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
