Proteus rettgeri (Hadley et al., 1918) Rustigian & Stuart, 1943 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Bacteriol. 30::348 Classification genus Providencia species Providencia rettgeri Name Homonyms Proteus rettgeri (Hadley et al., 1918) Rustigian & Stuart, 1943