| Determined as: | Polygonaceae Persicaria hydropiper (L.) Spach |
| Collected by: | Jäger, E.; Hilbig, W., 20.08.1989 |
| Flowering status: | flowering |
| Herbarium: | HAL Acc. No.: 131981 |
| Country: | Mongolia |
| Province: | Ulaanbaatar (Autonomous municipality) |
| Locality: | Bogd-uul, Ich-Tenger |
| Coordinates: | geogr. Coord. 106° 58' (lon) 47° 54' (lat) |
| Altitude: |