Festuca rubra subsp. arctica Hack. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Festuca species Festuca richardsonii Name Homonyms Festuca rubra subsp. arctica (Hack.) Govor. Festuca rubra f. arctica Hack. Festuca rubra subsp. arctica Hack.