Poa acroleuca subsp. purpurascens Nakai Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Poa species Poa acroleuca Name Homonyms Poa acroleuca var. purpurascens Nakai Poa acroleuca subsp. purpurascens Nakai