Tomentella tristis f. ardosiaca Bres. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Thelephorales family Thelephoraceae genus Polyozellus species Polyozellus tristis Name Homonyms Tomentella tristis f. ardosiaca (Bres.) Bourdot & Galzin Tomentella tristis f. ardosiaca Bres.