Clavulina cinerea f. cinerea Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Cantharellales family Hydnaceae genus Clavulina species Clavulina cinerea Name Homonyms Clavulina cinerea var. cinerea Clavulina cinerea f. cinerea Clavulina cinerea subsp. cinerea