Poa tianschanica (Regel) Hack. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Poa species Poa tianschanica Name Homonyms Poa tianschanica (Regel) Hack. ex O.Fedtsch. Poa tianschanica (Regel) Hack.