Calamagrostis glauca (M.Bieb.) Trin. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Calamagrostis species Calamagrostis pseudophragmites Name Homonyms Calamagrostis glauca Steud. Calamagrostis glauca Hohen. Calamagrostis glauca (M.Bieb.) Rchb. Calamagrostis glauca (M.Bieb.) Trin.