Piptatherum macratherum (Steud.) Nees Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Nassella species Nassella trichotoma Name Homonyms Piptatherum macratherum (Steud.) Nees ex B.D.Jacks. Piptatherum macratherum Nees ex Steud., 1854 Piptatherum macratherum (Steud.) Nees