Hypoxylon xanthinovelutinum Mont., 1840 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Sordariomycetes order Xylariales family Xylariaceae genus Xylosphaera species Xylosphaera ianthinovelutina Name Homonyms Hypoxylon xanthinovelutinum Mont., 1840