| Determined as: | Polygonaceae Knorringia sibirica (Laxm.) Tzvel. |
| Record formerly determined as: | Polygonum sibiricum |
| Collected by: | Hilbig, W., 09.08.1981, Coll.No. 201a/81 |
| Flowering status: | flowering |
| Herbarium: | HAL Acc. No.: 101089 |
| Country: | Mongolia |
| Province: | Töv |
| District: | Bornuur |
| Locality: | Zentrale Mongolei, westl. des Kleinen Chentej. Nördl. Bornuur |
| Coordinates: | geogr. Coord. 106.259 (lon) 48.485 (lat) |
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| Prec: | 5 km |
| Habitat: | segetal in Weißkohlfeld, Aue |