Gyrophora polyphylla f. glabra (Ach.) Th.Fr. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Umbilicariales family Umbilicariaceae genus Umbilicaria species Umbilicaria polyphylla Name Homonyms Gyrophora polyphylla f. glabra (Ach.) Th.Fr. Gyrophora polyphylla var. glabra (P.Gaertn., B.Mey. & Scherb.) Th.Fr. Gyrophora polyphylla subsp. glabra (Ach.) Th.Fr.