| Determined as: | Polygonaceae Rheum nanum Siev. |
| Collected by: | Jäger, E., 21.07.2001 |
| Determined by: | Jäger, E., 21.07.2001 |
| Flowering status: | vegetative |
| Herbarium: | HAL Acc. No.: 129780 |
| Country: | Mongolia |
| Province: | Ömnögov |
| District: | Mandal-Ovoo |
| Locality: | 13 km südl. Mandal Ovoo |
| Coordinates: | geogr. Coord. 104.037 (lon) 44.543 (lat) |
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| Prec: | 5 km |
| Habitat: | Halbwüste |