Hydnum caput-medusae (Bull.) Fr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Russulales family Hericiaceae genus Hericium species Hericium erinaceus Name Homonyms Hydnum caput-medusae Bull. Hydnum caput-medusae (Bull.) Fr. Hydnum caput-medusae (Bull.) Pers., 1801