Polychidium polychidioides (Zahlbr.) Hennsen Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Peltigerales family Pannariaceae genus Psoroma species Psoroma polychidioides Name Homonyms Polychidium polychidioides (Zahlbr.) Henssen Polychidium polychidioides (Zahlbr.) Hennsen