Lichen didactylus Nyl. ex Vain. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Peltigerales family Peltigeraceae genus Peltigera species Peltigera didactyla Name Homonyms Lichen didactylus With. Lichen didactylus Nyl. ex Vain. Lichen didactylus Nyl.