| Determined as: | Convolvulaceae Convolvulus ammannii Desr. |
| Collected by: | Hilbig, W.; Schamsran, Z., 08.06.1974, Coll.No. bei 52/74 |
| Flowering status: | flowering |
| Herbarium: | HAL Acc. No.: 40718 |
| Country: | Mongolia |
| Province: | Khovd |
| District: | Khovd |
| Locality: | Tawin Gasar zwischen Chovd und den Bergen Ongozny Ulaan |
| Coordinates: | geogr. Coord. 91.766 (lon) 48.18 (lat) |
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| Prec: | 20 km |
| Habitat: | Halbwüste |