Milium caerulescens var. songaricum (Trin. & Rupr.) Regel Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Piptatherum species Piptatherum songaricum Name Homonyms Milium caerulescens var. songaricum (Trin. & Rupr.) Regel