Calamagrostis violacea (Wedd.) Hack. ex Buchtien Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Cinnagrostis species Cinnagrostis violacea Name Homonyms Calamagrostis violacea (Wedd.) Hack. Calamagrostis violacea (Wedd.) Hack. ex Buchtien Calamagrostis violacea (Wedd.) Hitchc.