Squamarina cartilaginea f. cartilaginea Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Lecanorales family Stereocaulaceae genus Squamarina species Squamarina cartilaginea Name Homonyms Squamarina cartilaginea var. cartilaginea Squamarina cartilaginea f. cartilaginea