Hordeum spontaneum var. ichnatherum (Coss.) Thell. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Hordeum species Hordeum spontaneum Name Homonyms Hordeum spontaneum var. ichnatherum (Coss.) Thell.