Muhlenbergia foliosa subsp. ambigua (Torr.) Scribn. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Muhlenbergia species Muhlenbergia mexicana Name Homonyms Muhlenbergia foliosa f. ambigua (Torr.) Wiegand Muhlenbergia foliosa var. ambigua (Torr.) Scribn. Muhlenbergia foliosa subsp. ambigua (Torr.) Scribn.