| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00238199 |
| Collector | Sino-Amer. Bot. Exped. (1984) |
| Collector number | 619 |
| Country | China |
| State | Yunnan |
| Geography | Asia: East Asia (Region): China: Yunnan: Yangbi |
| Locality | W side of Diancang Shan mt range . Vicinity of Dajiuping. |
| Georeference | 25.83333333, 99.98333333 Method: Unknown |
| Date Collected | 1984-06-30 |
| Elevation | 3300 m |
| Habitat | Broad-leaved evergreen forest fagaceous forest. Growing along a stream. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/70dfc981-4460-4696-a02e-de7b40ec4cdf |
| Harvard University Herbaria Barcode | 00238199 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Polygonum microcephalum var. sphaerocephalum (Wallich ex Meisner) Murata |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
