| Classification | Polygonaceae: Rheum |
| Harvard University Herbaria Barcode(s) | 00238937 |
| Collector | T. N. Ho, B. Bartholomew & M. G. Gilbert |
| Collector number | 644 |
| Country | China |
| State | Qinghai |
| Geography | Asia: East Asia (Region): China: Qinghai: Maqen |
| Locality | Dawu Xiang, along the Gequ He, N of Maqin (Maqên), below the Jiangrang hydroelectric plant. |
| Georeference | 34.70777778, 100.24416667 Method: Unknown |
| Date Collected | 1993-07-31 |
| Elevation | 3500 m |
| Habitat | Among bushes (also cultivated around power plant). Side of valley with steep slope, mostly dry with large tussock grasses and bare soil, and bare soil, shallower slopes with alpine meadow, areas of deeper soil with shrubs. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/66a4f771-f287-4ca5-a071-15c4ff1a1563 |
| Harvard University Herbaria Barcode | 00238937 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Rheum tanguticum Maximowicz ex Batalin |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
