| Classification | Polygonaceae: Rheum |
| Classification 1 | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00238111 |
| Collector | T. N. Ho, B. Bartholomew, M. F. Watson & M. G. Gilbert |
| Collector number | 2079 |
| Country | China |
| State | Qinghai |
| Geography | Asia: East Asia (Region): China: Qinghai: Yushu |
| Locality | WNW of Yushu at the pass about half way between Yushu and Gyairong. |
| Georeference | 33.13333333, 96.71666667 Method: Unknown |
| Date Collected | 1996-08-19 |
| Elevation | 4700 m |
| Habitat | High pass with scree slopes. Growing in alpine meadow. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6b5e766c-0bee-4355-a5d7-1695e807cf6e |
| Harvard University Herbaria Barcode | 00238111 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Rheum nanum (Lingelsheim) Limpricht |
| Determined by | Boufford, David Edward |
| Date Determined | 2019-11-24 |
| Determination Remarks | [filed under] [current name] |
| Family | Polygonaceae |
| Determination | Polygonum hookeri Meisner |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
