Ephedra distachya Gaudin Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Fl. Helv. vi. 304. Classification kingdom Plantae phylum Tracheophyta class Gnetopsida order Ephedrales family Ephedraceae genus Ephedra species Ephedra distachya Name Homonyms Ephedra distachya L. Ephedra distachya Vill., 1789 Ephedra distachya Forssk., 1775 Ephedra distachya Brot., 1805 Ephedra distachya Gaudin Ephedra distachya Cladera et al., 2007