Calamagrostis turczaninovii subsp. latissima Vorosch. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Calamagrostis species Calamagrostis korotkyi Name Homonyms Calamagrostis turczaninovii subsp. latissima Vorosch.