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Ephedra triandra Ephedra tweediana Ephedra boelckei Ephedra ochreata Ephedra frustillata Ephedra chilensis Ephedra gracilis Ephedra americana Ephedra rupestris Ephedra breana Ephedra multiflora Ephedra pedunculata Ephedra compacta Ephedra cutleri Ephedra viridis Ephedra nevadensis Ephedra funerea Ephedra aspera Ephedra antisyphilitica Ephedra coryi Ephedra torreyana Ephedra californica Ephedra trifurca Ephedra monosperma Ephedra equisetina Ephedra likiangensis Ephedra minuta Ephedra sinica Ephedra pseudodistachya Ephedra intermedia Ephedra distachya Ephedra aphylla Ephedra foeminea
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