Calonectria hederae G.Arnaud Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Sordariomycetes order Hypocreales family Nectriaceae genus Calonectria species Calonectria pyrochroa Name Homonyms Calonectria hederae G.Arnaud ex C.Booth Calonectria hederae G.Arnaud