| Determined as: | Brassicaceae Sisymbrium heteromallum C. A. Mey. |
| Collected by: | Hilbig, W., 08.08.1981, Coll.No. 185/81 |
| Flowering status: | vegetative |
| Herbarium: | HAL Acc. No.: 49871 |
| Country: | Mongolia |
| Province: | Töv |
| District: | Zhargalant |
| Locality: | NW Ulan-Bator, Zhargalant, Felshang Richtung Staubecken |
| Coordinates: | geogr. Coord. 105.893 (lon) 48.486 (lat) |
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| Prec: | 5 km |
| Habitat: | Ulmus pumila-Restwald |