Citrobacter freundii_E Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Bacteria phylum Proteobacteria class Gammaproteobacteria order Enterobacterales family Enterobacteriaceae genus Citrobacter species Citrobacter freundii Name Homonyms Citrobacter freundii (Braak, 1928) Werkman & Gillen, 1932 Citrobacter freundii_E Citrobacter freundii A