| Determined as: | Potamogetonaceae Potamogeton pectinatus L. |
| Collected by: | Hilbig, W.; Schamsran, Z., 30.08.1979 |
| Determined by: | Hilbig, W., 09.02.1977 |
| Confirmed by: | Uhlig, J., 26.02.1977 |
| Flowering status: | flowering |
| Comments for presentation : | Uhlig: var. vulgaris - tenuifolius M. et K. |
| Herbarium: | HAL Acc. No.: 57300 |
| Country: | Mongolia |
| Province: | Zavkhan |
| District: | Nömrög |
| Locality: | Nördlicher Changai, zwischen Tudewtej und Nömrög, Talchilt nuur |
| Coordinates: | geogr. Coord. 96.787 (lon) 48.812 (lat) |
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| Prec: | 10 km |
| Habitat: | Salzsee in Steppenbereich |