Leptogium olivaceum (Hook.) Zahlbr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Peltigerales family Collemataceae genus Leptogium species Leptogium pseudolivaceum Name Homonyms Leptogium olivaceum (Hook.) Zahlbr. Leptogium olivaceum F.Wilson