Pterygium filiforme (Garov.) M.Choisy Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Peltigerales family Placynthiaceae genus Placynthium species Placynthium filiforme Name Homonyms Pterygium filiforme (Garov.) A.L.Sm. Pterygium filiforme (Garov.) M.Choisy