Acarospora smaragdula f. rufescens (Ach.) Anon. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Acarosporales family Acarosporaceae genus Silobia species Silobia rufescens Name Homonyms Acarospora smaragdula f. rufescens (Ach.) Anon. Acarospora smaragdula var. rufescens (Ach.) Clauzade & Cl.Roux