| Determined as: | Convolvulaceae Convolvulus ammannii Desr. |
| Collected by: | Knopf, C.; Werhahn, G., 20.06.2003 |
| Determined by: | Knopf, C.; Werhahn, G. |
| Confirmed by: | Sabrina Rilke, Susanne Starke, 18.3.14 |
| Flowering status: | flowering |
| Herbarium: | GFW Acc. No.: 45390 |
| Country: | Mongolia |
| Province: | Khovd |
| District: | Khovd |
| Locality: | foothill of Urd-Ulaan mountain, ca. 8.5- 9.5 km ESE of sum centre Dund-Us |
| Altitude: |