Ephedra distachya var. caspica (Fomin) Grossh. Dataset Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Gnetopsida order Ephedrales family Ephedraceae genus Ephedra species Ephedra distachya Name Homonyms Ephedra distachya var. caspica (Fomin) Grossh. Ephedra distachya f. caspica Fomin