Verrucaria gisleri (Müll.Arg.) Stizenb., 1882 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Eurotiomycetes order Verrucariales family Verrucariaceae genus Thelidium species Thelidium gisleri Name Homonyms Verrucaria gisleri (Müll.Arg.) Stizenb., 1882