Taxa Count: 15

EPHEDRACEAE

Ephedra antisyphilitica

Ephedra californica

Ephedra fasciculata

Ephedra funerea

Ephedra monostachya

Ephedra nebrodensis

Ephedra nevadensis

Ephedra pedunculata

Ephedra torreyana

Ephedra trifurca

Ephedra trifurcata

Ephedra viridis

Ephedra vulgaris