Propionibacterium freudenreichii van Niel, 1928 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Bacteriol. 30::346 Classification genus Propionibacterium species Propionibacterium freudenreichii Name Synonyms Propionibacterium freudenreichii subsp. freudenreichii Propionibacterium freudenreichii subsp. shermanii (van Niel, 1928) Holdeman & Moore, 1970 Homonyms Propionibacterium freudenreichii van Niel, 1928