Saccharomyces cerevisiae Gasp. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Saccharomycetes order Saccharomycetales family Saccharomycetaceae genus Saccharomyces species Saccharomyces cerevisiae Name Homonyms Saccharomyces cerevisiae Meyen ex E.C.Hansen, 1883 Saccharomyces cerevisiae (Desm.) Meyen