Merulius undulatus (Pers.) Fr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Cantharellales family Hydnaceae genus Craterellus species Craterellus undulatus Name Homonyms Merulius undulatus Pers. Merulius undulatus Sw. Merulius undulatus (Pers.) Fr.