Ephedra altissima
|
Ephedra antisyphilitica
|
Ephedra X arenicola
|
Ephedra aspera
|
Ephedra californica
|
Ephedra coryi
|
Ephedra cutleri
|
Ephedra foeminea
|
Ephedra funerea
|
Ephedra X intermixta
|
Ephedra nevadensis
|
Ephedra pedunculata
|
Ephedra torreyana
|
Ephedra trifurca
|
Ephedra viridis
|
Last updated 12/15/2014.