Calicium roscidum var. roscidulum Nyl., 1857 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Caliciales family Caliciaceae genus Calicium species Calicium trabinellum Name Homonyms Calicium roscidum var. roscidulum Nyl., 1857