| Determined as: | Polygonaceae Knorringia sibirica (Laxm.) Tzvel. |
| Record formerly determined as: | Polygonum sibiricum |
| Collected by: | Jäger, E., 30.06.1982, Coll.No. F 342 Aufn. 71 |
| Flowering status: | flowering |
| Herbarium: | HAL Acc. No.: 57781 |
| Country: | Mongolia |
| Province: | Khovd |
| District: | Dörgön |
| Locality: | West-Mongolei. Char-us-nuur, Nordspitze des Sees, flach, Seeschlamm, feucht, ca. 1 km vom Ufer |
| Coordinates: | geogr. Coord. 92° 20' (lon) 48° 25' (lat) |
| Altitude: |