Pappophorum macrostachyum Schrad. ex Schult. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Pappophorum species Pappophorum pappiferum Name Homonyms Pappophorum macrostachyum Schrad. Pappophorum macrostachyum Schrad. ex Schult.