Sorosporium holci-sorghi f. zeae Pass. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Basidiomycota class Ustilaginomycetes order Ustilaginales family Ustilaginaceae genus Sporisorium species Sporisorium reilianum Name Homonyms Sorosporium holci-sorghi f. zeae Pass. ex Săvul. Sorosporium holci-sorghi f. zeae Pass.