| Determined as: | Polygonaceae Polygonum aviculare L. |
| Collected by: | Hilbig, W.; Schamsran, Z., 10.08.1976 |
| Flowering status: | flowering |
| Herbarium: | HAL Acc. No.: 101091 |
| Country: | Mongolia |
| Province: | Ulaanbaatar (Autonomous municipality) |
| Locality: | Ulan-Bator |
| Coordinates: | geogr. Coord. 106.895 (lon) 47.912 (lat) |
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| Prec: | 30 km |
| Habitat: | ruderal |