Hypoxylon rubiginosum (Pers.) Fr., 1849 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Sordariomycetes order Xylariales family Hypoxylaceae genus Hypoxylon species Hypoxylon rubiginosum Name Homonyms Hypoxylon rubiginosum (Pers.) Fr. Hypoxylon rubiginosum Gum, 1587