Poa glauca subsp. litvinoviana (Ovcz.) Tzvelev Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Poa species Poa alberti Name Homonyms Poa glauca subsp. litvinoviana (Ovcz.) Tzvelev