Aristida coerulescens var. exilis Schweinf. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Aristida species Aristida adscensionis Name Homonyms Aristida coerulescens var. exilis Schweinf. ex Blatt. Aristida coerulescens var. exilis Schweinf.