Poa dura (L.) Roth Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Sclerochloa species Sclerochloa dura Name Homonyms Poa dura Clairv. Poa dura Simonk., 1887 Poa dura (L.) Raspail Poa dura (L.) Roth Poa dura (L.) Scop.