Festuca callosa (Piper) St.-Yves Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Candollea 2: 291 (1925) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Festuca species Festuca callosa Name Synonyms Festuca ovina subsp. callosa Piper Festuca ovina var. callosa Piper Homonyms Festuca callosa (Piper) St.-Yves