Cladonia macroceras (Delise) Ahti Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Lecanorales family Cladoniaceae genus Cladonia species Cladonia macroceras Name Homonyms Cladonia macroceras (Delise) Ahti Cladonia macroceras (Delise) Hav.