| Determined as: | Potamogetonaceae Potamogeton filiformis Pers. |
| Collected by: | Hilbig, W., 27.07.1977, Coll.No. 23/77 |
| Determined by: | Sanchir, Ch. |
| Flowering status: | vegetative |
| Herbarium: | HAL Acc. No.: 44815 |
| Country: | Mongolia |
| Province: | Bayan-Ölgiy |
| District: | Nogoonnuur |
| Locality: | Westliche Mongolei. Böch mörön gol-Aue südl. Nogon nuur |
| Coordinates: | geogr. Coord. 90.356 (lon) 49.577 (lat) |
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| Prec: | 15 km |
| Habitat: | Tümpel |