Ephedra przewalskii 膜果麻黄
Ephedra przewalskii is a species of Ephedra that is native to Central Asia, Mongolia, Pakistan, and parts of China (Gansu, Inner Mongolia, Ningxia, Qinghai, and Tibet).
It was originally described by Otto Stapf in 1889 and placed in section Alatae, tribe Tropidolepides. In 1996 Robert A. Price left E. przewalskii in section Alatae without recognizing a tribe.