| Determined as: | Convolvulaceae Convolvulus ammannii Desr. |
| Collected by: | Helmecke, K., 19.07.1987 |
| Determined by: | Helmecke, K. |
| Flowering status: | flowering |
| Herbarium: | HAL Acc. No.: 135620 |
| Country: | Mongolia |
| Province: | Ömnögov |
| District: | Nomgon |
| Locality: | Ömnögov-Aimag, Borsongin-Gobi, Zentrum des Wüstenbeckens, 90 km SSW Nomgon |
| Coordinates: | geogr. Coord. 104° 55' (lon) 42° 20' (lat) |
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| Habitat: | Grenze Bel/ Nitraria-Hügel |