Stipa plumosa Pourr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Stipa species Stipa barbata Name Homonyms Stipa plumosa Trin. Stipa plumosa Sieber ex Nees Stipa plumosa Pourr. ex Willk. & Lange Stipa plumosa Sieber Stipa plumosa Pourr.