| Determined as: | Polygonaceae Persicaria amphibia (L.) S. F. Gray |
| Record formerly determined as: | Polygonum amphibium |
| Collected by: | Hilbig, W.; Bumschaa, D. u.a., Jul 79 |
| Flowering status: | vegetative |
| Herbarium: | HAL Acc. No.: 44437 |
| Country: | Mongolia |
| Province: | Bayankhongor |
| District: | Bogd |
| Locality: | Südliche Mongolei. Orog nuur. Südufer bei Tschulud |
| Coordinates: | geogr. Coord. 100.67 (lon) 45.024 (lat) |
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| Prec: | 5 km |
| Habitat: | Röhrichtrand |