| Determined as: | Polygonaceae Persicaria amphibia (L.) S. F. Gray |
| Collected by: | Kretschmer, M., 26.08.2003, Coll.No. 2003/021 |
| Determined by: | Oyuunchimeg Damdinsürengiyn, 2003 |
| Confirmed by: | Zemmrich, A., 2008 |
| Flowering status: | vegetative |
| Herbarium: | GFW |
| Country: | Mongolia |
| Province: | Khovd |
| District: | Myangad |
| Geogr. Region: | Great Lake Basin |
| Locality: | near Myangad sum-centre, wetland of Khovd-Gol |
| GPS number: | 2003/362 |
| Altitude: |