| Classification | Polygonaceae: Polygonum |
| Classification 1 | Polygonaceae: Rheum |
| Harvard University Herbaria Barcode(s) | 00239045 |
| Collector | T. T. Yü |
| Collector number | 12295 |
| Country | China |
| State | Yunnan |
| Geography | Asia: East Asia (Region): China: Yunnan |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bf627e7d-1ed1-4fd7-b0c6-82bd6c73c7f3 |
| Harvard University Herbaria Barcode | 00239045 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Polygonum hookeri Meisner |
| Determination Remarks | [0] |
| Family | Polygonaceae |
| Determination | Rheum nanum (Lingelsheim) Limpricht |
| Determined by | Boufford, David Edward |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
