Hordeum secalinum Guss. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Pl. Rar.: 57 (1826) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Hordeum species Hordeum marinum Name Homonyms Hordeum secalinum Schreb. Hordeum secalinum Savi Hordeum secalinum Guss.