| Determined as: | Cyperaceae Carex atherodes Spreng. |
| Collected by: | Mirkin, B. M., 27.06.1973 |
| Determined by: | Bot. Inst. Leningrad |
| Confirmed by: | Gebauer, S., 05.03.2013 |
| Flowering status: | flowering to fruiting |
| Herbarium: | HAL Acc. No.: 119303 |
| Country: | Mongolia |
| Province: | Töv |
| District: | Bayan-Önshüül |
| Locality: | Zentralaimak, Unzhuul Somon 6 km von den Bergen Bajan gun uul |
| Coordinates: | geogr. Coord. 106.106 (lon) 46.9 (lat) |
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| Prec: | 40 km |
| Habitat: | Flußufer |