Collybia longipes var. fusca Quel. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Physalacriaceae genus Xerula species Xerula pudens Name Homonyms Collybia longipes var. fusca (Lucand ex Quél.) Bigeard & Guillemin Collybia longipes var. fusca Quel.