Ephedra nevadensis subsp. viridis (Coville) M.E.Jones Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Gnetopsida order Ephedrales family Ephedraceae genus Ephedra species Ephedra viridis Name Homonyms Ephedra nevadensis var. viridis (Coville) M.E.Jones Ephedra nevadensis subsp. viridis (Coville) M.E.Jones