Deyeuxia flaccida (Keng ex Keng f.) Keng Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Calamagrostis species Calamagrostis flaccida Name Homonyms Deyeuxia flaccida (Keng f.) B.S.Sun & Y.H.Wang Deyeuxia flaccida (Keng ex Keng f.) Keng ex S.L.Lu Deyeuxia flaccida (Keng ex Keng f.) Keng