| Determined as: | Polygonaceae Rheum nanum Siev. |
| Collected by: | Helmecke, K., 22.07.1987 |
| Determined by: | Helmecke, K. |
| Flowering status: | vegetative |
| Herbarium: | HAL Acc. No.: 135629 |
| Country: | Mongolia |
| Province: | Ömnögov |
| District: | Nomgon |
| Locality: | Ömnögov-Aimag, Gebirge am N-Rand d. Borsongin-Gobi, 20 km S Nomgon |
| Coordinates: | geogr. Coord. 105° 5' (lon) 42° 41' (lat) |
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