| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00238201 |
| Collector | H. T. Tsai |
| Collector number | 56019 |
| Country | China |
| State | Yunnan |
| Geography | Asia: East Asia (Region): China: Yunnan: Lanping |
| Locality | Lan-ping Hsien. |
| Date Collected | 1933-09-03 |
| Elevation | 2600 m |
| Habitat | By stream. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/735ed361-6ade-40a8-98a5-0be2163e60a6 |
| Harvard University Herbaria Barcode | 00238201 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Polygonum microcephalum D. Don |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Sterile |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
