| Determined as: | Juncaceae Juncus gerardii Lois. |
| Photo by: | M. Kretschmer, 14.08.2003 |
| Determined by: | A. Zemmrich, June 2009 |
| Country: | Mongolia |
| Province: | Khovd |
| District: | Buyant |
| Geogr. Region: | Great Lake Basin |
| Locality: | southern shore of lake Khars-Us-Nuur |
| Habitat: | Grazing lawn at southern shore of lake Khars-Us-Nuur with zones of different groundwater depth. |