Aristida setifolia var. arenaria (Trin.) Henrard Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Aristida species Aristida setifolia Name Homonyms Aristida setifolia var. arenaria Trin. & Rupr. Aristida setifolia var. arenaria (Trin.) Henrard