Echinoplaca diffluens (Müll.Arg.) R.Sant. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Ostropales family Gomphillaceae genus Echinoplaca species Echinoplaca diffluens Name Homonyms Echinoplaca diffluens (Müll.Arg.) R.Sant.