| 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., 21.07.1983, Coll.No. 246/83 |
| Flowering status: | fruiting |
| Herbarium: | HAL Acc. No.: 56257 |
| Country: | Mongolia |
| Province: | Khövsgöl |
| Locality: | zwischen Tosoncengel und Ich-uul (am Weg Mörön - Bulgan) |
| Coordinates: | geogr. Coord. 101.26 (lon) 49.449 (lat) |
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| Prec: | 20 km |
| Habitat: | Schutthang unter Felsen, Ulmus pumila-Buschwald |