Rhizocarpon fratricida Poelt & Nimis, 1987 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Rhizocarpales family Rhizocarpaceae genus Rhizocarpon species Rhizocarpon fratricida Name Homonyms Rhizocarpon fratricida Poelt & Nimis, 1987