Agrostis ×murbeckii Fouill. ex P.Fourn. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Agrostis species Agrostis murbeckii Name Homonyms Agrostis ×murbeckii Fouill. Agrostis ×murbeckii Fouill. ex P.Fourn.