| Determined as: | Convolvulaceae Merremia sibirica (L.) H. Hall. |
| Revised by: | Manitz, H., 04.1988 |
| Record formerly determined as: | Calystegia subvolubilis Ldb. |
| Collected by: | Hilbig, W., 23.07.1983, Coll.No. 265/83 |
| Flowering status: | flowering |
| Herbarium: | HAL Acc. No.: 56837 |
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| Country: | Mongolia |
| Province: | Bulgan |
| District: | Khutag-Öndör |
| Locality: | Selenga, rechte Flußseite an ehemal. Fähre Gurtyn-tavilan |
| Coordinates: | geogr. Coord. 102.848 (lon) 49.379 (lat) |
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| Prec: | 10 km |
| Habitat: | Ulmus pumila-Buschwald |