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