Hordeum pusillum subsp. euclaston (Steud.) Covas Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Hordeum species Hordeum euclaston Name Homonyms Hordeum pusillum var. euclaston (Steud.) Hauman Hordeum pusillum subsp. euclaston (Steud.) Hauman Hordeum pusillum subsp. euclaston (Steud.) Covas