| Determined as: | Ephedraceae Ephedra equisetina Bunge |
| Collected by: | Chaney, R. W., 1925, Coll.No. 491 |
| Confirmed by: | H. Freitag; M. Maier-Stolte, 25.11.08 |
| Herbarium: | US |
| Country: | Mongolia |
| Locality: | Outer Mongolia, Kolobolchi Nor, Third Asiatic Expedition |
| Habitat: | On steep slopes in foot hills |