Verrucaria cestrensis Tuck. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Ostropales family Porinaceae genus Pseudosagedia species Pseudosagedia cestrensis Name Homonyms Verrucaria cestrensis Tuck. Verrucaria cestrensis Tuck. ex E.Michener