Arrhenatherum elatius subsp. petermannii Sóo 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 f. petermannii Soó Arrhenatherum elatius subsp. petermannii Sóo