Clavulina cinerea var. gracilis Rea Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Cantharellales family Cantharellaceae genus Clavulina species Clavulina cinerea Name Homonyms Clavulina cinerea var. gracilis (Rea) Corner Clavulina cinerea subsp. gracilis (Rea) Corner, 1950