Corynebacterium betae Keyworth et al., 1956 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Bacteriol. 30::285 Classification genus Curtobacterium species Curtobacterium flaccumfaciens Name Homonyms Corynebacterium betae Keyworth et al., 1956