| Determined as: | Polygonaceae Rheum nanum Siev. |
| Collected by: | Jäger, E., 04.07.2004 |
| Determined by: | Jäger, E.; Sanchir, Ch., 10.04.2005 |
| Flowering status: | fruiting |
| Herbarium: | HAL Acc. No.: 131597 |
| Country: | Mongolia |
| Province: | Gov-Altay |
| District: | Tsogt |
| Locality: | bei Bayan-Tooroj, nördl. Edrengijn-nuruu |
| Coordinates: | geogr. Coord. 96.754 (lon) 44.925 (lat) |
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| Prec: | 15 km |
| Altitude: |