Ustilago olivacea DC. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Ustilaginomycetes order Ustilaginales family Anthracoideaceae genus Farysia species Farysia thuemenii Name Homonyms Ustilago olivacea (DC.) Tul. & C.Tul. Ustilago olivacea DC.