Rhizocarpon chlorophaeum Leight. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Caliciales family Caliciaceae genus Diplotomma species Diplotomma alboatrum Name Homonyms Rhizocarpon chlorophaeum Hepp ex Müll.Arg. Rhizocarpon chlorophaeum Leight. Rhizocarpon chlorophaeum Hepp