Ephedra spp.

1. Ephedra americana Humboldt et Bonpland
   
2. Ephedra andina Poepp. ex C.A. Mey.
   
3. Ephedra breana Phil.
   
4. Ephedra camylopoda C.A. Mey.
   
5. Ephedra distachya
   
6. Ephedra helvetica C.A. Mey
   
7. Ephedra intermedia Schrenk et Mey.
   
8. Ephedra major Host
   
9. Ephedra monosperma C.A. Mey.
   
10. Ephedra nevadensis Wats
    
11. Ephedra sinensis
    
12. Ephedra sinica
    
13. Ephedra torreyana S. Wats
    
14. Ephedra trifurca Torr.
    
15. Ephedra vulgaris L.C. Rich.
    

Bibliographie:

Das Quellenverzeichnis der Enzyklopaedie