Clitocybe quercina Pearson Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Tricholomataceae genus Clitocybe species Clitocybe quercina Name Homonyms Clitocybe quercina A.Pearson ex Hora Clitocybe quercina Pearson