Boletus mucidus Spreng., 1806 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Hymenochaetales family Rickenellaceae genus Sidera species Sidera vulgaris Name Homonyms Boletus mucidus (Pers.) Pers. Boletus mucidus Spreng., 1806 Boletus mucidus Scop.