Calamagrostis gracilis (Litv.) V.N.Vassil. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Calamagrostis species Calamagrostis purpurea Name Homonyms Calamagrostis gracilis Seenus Calamagrostis gracilis (Wedd.) Henrard Calamagrostis gracilis (Schumach.) Drejer Calamagrostis gracilis (Litv.) V.N.Vassil. Calamagrostis gracilis Schumach. ex Nyman, 1882 Calamagrostis gracilis (Wedd.) Pilg. Calamagrostis gracilis Schumach.