Bryonora castanea f. curvescens (Mudd) Th.Fr. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Lecanorales family Lecanoraceae genus Bryonora species Bryonora curvescens Name Homonyms Bryonora castanea f. curvescens (Mudd) Th.Fr.