Psora luridella (Tuck.) Fink Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Lecanorales family Psoraceae genus Psora species Psora luridella Name Synonyms Lecidea luridella Tuck. Psora lurida var. americana de Lesd. Homonyms Psora luridella (Tuck.) Fink