Piptatherum tianschanicum (Drobow & Vved.) Roshev. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Piptatherum species Piptatherum songaricum Name Homonyms Piptatherum tianschanicum (Drobow & Vved.) Roshev. ex V.A.Nikitin Piptatherum tianschanicum (Drobow & Vved.) Roshev.