| Determined as: | Polygonaceae Persicaria lapathifolia (L.) S.F. Gray |
| Record formerly determined as: | Polygonum lapathifolium |
| Collected by: | Hilbig, W.; Schamsran, 28.06.1974 |
| Flowering status: | flowering |
| Herbarium: | HAL Acc. No.: 42050 |
| Country: | Mongolia |
| Province: | Bayankhongor |
| District: | Bayan-Ovoo |
| Locality: | Zentrale Mongolei, südl. Changai. Bajanchongor, Tuin Gol-Aue |
| Coordinates: | geogr. Coord. 100.726 (lon) 46.18 (lat) |
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| Prec: | 1 km |
| Habitat: | ruderalisierter Weidenbestand auf Flußschotter |