Agrostis umbrosa Pers. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Calamagrostis species Calamagrostis epigejos Name Homonyms Agrostis umbrosa Schur Agrostis umbrosa Pers. ex Trin. Agrostis umbrosa (Schur) Dalla Agrostis umbrosa Pers.