| Determined as: | Polygonaceae Persicaria lapathifolia (L.) S.F. Gray |
| Record formerly determined as: | Polygonum lapathifolium |
| Collected by: | Hilbig, W., 26.08.2005 |
| Flowering status: | flowering to fruiting |
| Herbarium: | HAL Acc. No.: 104739 |
| Country: | Mongolia |
| Province: | Ömnögov |
| District: | Nomgon |
| Locality: | Borzongijn-Gobi, Oase Bajan-Chudag |
| Coordinates: | geogr. Coord. 105.179 (lon) 42.6 (lat) |
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| Prec: | 40 km |
| Habitat: | bewässerte Gartenfläche, segetal |