Festuca caerulescens Boiss. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Patzkea species Patzkea paniculata Name Homonyms Festuca caerulescens Desf. Festuca caerulescens Boiss. ex Hack. Festuca caerulescens Ten. Festuca caerulescens Boiss.