Thelotrema leucomelaenum Nyl. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Ostropales family Graphidaceae genus Thelotrema species Thelotrema leucomelaenum Name Synonyms Clandestinotrema leucomelaenum (Nyl.) Rivas Plata et al. Homonyms Thelotrema leucomelaenum Nyl.