Spermatodium cinereorufescens Trevis., 1860 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Pertusariales family Pertusariaceae genus Segestria species Segestria byssophila Name Homonyms Spermatodium cinereorufescens Trevis., 1860