Verrucaria griseorubens Migula Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Eurotiomycetes order Verrucariales family Verrucariaceae genus Verrucaria species Verrucaria viridula Name Homonyms Verrucaria griseorubens Mig. Verrucaria griseorubens Migula