Ephedra

Ephedra gerardiana var. sikkimensis

Ephedra strobilacea subsp. strobilacea

Ephedra trifurcata

Ephedra torreyana var. powelliorum

Ephedra torreyana var. torreyana

Torrey's mormon tea

Ephedra × intermixta

Ephedra equisetina

Mongolian ephedra

Ephedra sinica

Chinese ephedra