Collybia crassifolia Berk. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Lyophyllaceae genus Lyophyllum species Lyophyllum crassifolium Name Homonyms Collybia crassifolia (Sacc.) Bres. Collybia crassifolia Berk.