| Determined as: | Potamogetonaceae Potamogeton vaginatus Turcz. |
| Collected by: | Hilbig, W., 28.07.1977 |
| Flowering status: | vegetative |
| Herbarium: | HAL Acc. No.: 44814 |
| Country: | Mongolia |
| Province: | Bayan-Ölgiy |
| District: | Nogoonnuur |
| Locality: | Westliche Mongolei. Atschit nuur, W-Ufer |
| Coordinates: | geogr. Coord. 90.448 (lon) 49.432 (lat) |
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| Prec: | 20 km |
| Habitat: | angeschwemmt |