Stipa barbata var. platyphylla Hack. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Stipa species Stipa magnifica Name Homonyms Stipa barbata var. platyphylla Hack. ex Paulsen Stipa barbata var. platyphylla Hack.