Lecanactis premnea f. saxicola (Mudd) Leight. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Ascomycota class Arthoniomycetes order Arthoniales family Opegraphaceae genus Cresponea species Cresponea premnea Name Homonyms Lecanactis premnea f. saxicola (Mudd) Leight. Lecanactis premnea var. saxicola (Leight.) H.Olivier