Taxonomic Filter:
Taxa Count: 10
EPHEDRACEAE
Ephedra
Ephedra antisyphilitica
Ephedra aspera
Ephedra californica
Ephedra compacta
Ephedra coryi
Ephedra pedunculata
Ephedra torreyana var. powelliorum
Ephedra torreyana var. torreyana
Ephedra trifurca