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