Deyeuxia billardieri var. tenuis Petrie Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Lachnagrostis species Lachnagrostis tenuis Name Homonyms Deyeuxia billardieri var. tenuis Petrie Deyeuxia billardieri var. tenuis Petrie ex Hack.