Festuca halleri subsp. riloensis Hack. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Festuca species Festuca riloensis Name Homonyms Festuca halleri subsp. riloensis Hack. ex Hayek Festuca halleri subsp. riloensis Hack.