Calamagrostis michauxii Trin. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Calamagrostis species Calamagrostis canadensis Name Homonyms Calamagrostis michauxii Trin. ex Steud. Calamagrostis michauxii Trin.