Cladonia rangiferina subsp. stygia Fr. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Lecanorales family Cladoniaceae genus Cladonia species Cladonia stygia Name Homonyms Cladonia rangiferina f. stygia Fr. Cladonia rangiferina subsp. stygia Fr.