- Ephedra alata
- Ephedra altissima
- Ephedra americana
- syn. Ephedra andina
- Ephedra distachya
- syns Ephedra gerardiana, Ephedra vulgaris, Ephedra helvetica
- Ephedra equisetina
- Ephedra fragilis
- syn. Ephedra altissima
- Ephedra gracilis
- Ephedra major
- syns Ephedra nebrodensis, Ephedra scoparia, Ephedra procera
- Ephedra nevadensis
- Ephedra pachyclada
- Ephedra sinica Stapf
- syns Ephedra flava, Ephedra ma-huang
- Ephedra triandra
- Ephedra tweediana