Porphyromonas cangingivalis Collins et al., 1994 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Bacteriol. 44::676 Classification genus Porphyromonas species Porphyromonas cangingivalis Name Homonyms Porphyromonas cangingivalis Collins et al., 1994