Cornicularia aculeata var. alpina Schaerer Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Lecanorales family Parmeliaceae genus Cetraria species Cetraria muricata Name Homonyms Cornicularia aculeata var. alpina Schaerer Cornicularia aculeata var. alpina (Schaer.) Rabenh., 1845