Vilfa serotina Torr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Muhlenbergia species Muhlenbergia uniflora Name Homonyms Vilfa serotina A.Gray Vilfa serotina Torr. ex Trin. Vilfa serotina Torr.