| Determined as: | Potamogetonaceae Potamogeton gramineus L. |
| Collected by: | Hilbig, W., 27.07.1977 |
| Flowering status: | flowering to fruiting |
| Herbarium: | HAL Acc. No.: 44823 |
| herbar scan |  |
| Country: | Mongolia |
| Province: | Bayan-Ölgiy |
| District: | Nogoonnuur |
| Locality: | Westliche Mongolei. Nördl. des Atschit nuur, Aue des Böch mörön gol südl. Nogon nuur |
| Coordinates: | geogr. Coord. 90.356 (lon) 49.577 (lat) |
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| Prec: | 15 km |
| Habitat: | Wassergräben |