Erwinia carotovora subsp. betavasculorum Thomson et al., 1984 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SUBSPECIES Published in Int. J. Syst. Bacteriol. 34::91 Classification genus Pectobacterium species Pectobacterium betavasculorum Name Homonyms Erwinia carotovora subsp. betavasculorum Thomson et al., 1984