| Classification | Polygonaceae: Bistorta |
| Classification 1 | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00238690 |
| Collector | C. W. Wang |
| Collector number | 68535 |
| Country | China |
| State | Yunnan |
| Geography | Asia: East Asia (Region): China: Yunnan: Weixi |
| Locality | Wei-si Hsien, Yeh-Chih. |
| Date Collected | 1935-08-** |
| Elevation | 3600 m |
| Habitat | Grassy slope. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bcf0399d-e38a-4469-8e57-0513b3675cb8 |
| Harvard University Herbaria Barcode | 00238690 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Bistorta suffulta subsp. pergracilis (Hemsley) Soják |
| Determination Remarks | [filed under] [current name] |
| Family | Polygonaceae |
| Determination | Polygonum Linnaeus |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
