| Determined as: | Cyperaceae Carex duriuscula C. A. Mey. |
| Collected by: | Peterson, J., 03.06.1988 |
| Flowering status: | flowering |
| Herbarium: | HAL Acc. No.: 70433 |
| Country: | Mongolia |
| Province: | Ulaanbaatar (Autonomous municipality) |
| Locality: | Ulan-Bator, Tola-Aue |
| Coordinates: | geogr. Coord. 106° 55' 11'' (lon) 47° 53' 22'' (lat) |
| Habitat: | Weiderasen |