Shigella flexneri Castellani & Chalmers, 1919 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Bacteriol. 30::363 Classification genus Shigella species Shigella flexneri Name Homonyms Shigella flexneri Castellani & Chalmers, 1919