Arrhenatherum elatius subsp. nodosum Parl. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Arrhenatherum species Arrhenatherum elatius Name Homonyms Arrhenatherum elatius var. nodosum (Rchb.) C.E.Hubb. Arrhenatherum elatius subsp. nodosum (Parl.) Arcang. Arrhenatherum elatius var. nodosum (Rchb.) F.T.Hubb. Arrhenatherum elatius var. nodosum Parl. Arrhenatherum elatius subsp. nodosum Parl.