| Determined as: | Potamogetonaceae Potamogeton filiformis Pers. |
| Collected by: | Jäger, E., 30.06.1982, Coll.No. F 301 |
| Flowering status: | vegetative |
| Herbarium: | HAL Acc. No.: 57277 |
| Country: | Mongolia |
| Province: | Khovd |
| District: | Dörgön |
| Locality: | West-Mongolei. Char-us-nuur, 7 km östlich des Sees an Chono-carajch-gol |
| Coordinates: | geogr. Coord. 92° 50' (lon) 48° 20' (lat) |
| Altitude: |