Stereocaulon vesuvianum var. pulvinatum Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Lecanorales family Stereocaulaceae genus Stereocaulon species Stereocaulon vesuvianum Name Homonyms Stereocaulon vesuvianum var. pulvinatum Stereocaulon vesuvianum subsp. pulvinatum Stereocaulon vesuvianum var. pulvinatum