Taxa Count: 17

EPHEDRACEAE

Ephedra antisyphilitica

Ephedra californica

Ephedra coryi var. viscida

Ephedra fasciculata

Ephedra fragilis

Ephedra funerea

Ephedra nebrodensis

Ephedra nevadensis

Ephedra nevadensis var. aspera

Ephedra pedunculata

Ephedra peninsularis

Ephedra torreyana

Ephedra trifurca

Ephedra viridis

Ephedra viridis var. viridis