Ophiostoma caeruleum (Muench) H. & P.Syd. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Sordariomycetes order Microascales family Ceratocystidaceae genus Ceratocystis species Ceratocystis pilifera Name Homonyms Ophiostoma caeruleum (Muench) H. & P.Syd.