Pectobacterium carotovorum subsp. atrosepticum Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Enterobacterales family Pectobacteriaceae genus Pectobacterium species Pectobacterium atrosepticum Name Homonyms Pectobacterium carotovorum var. atrosepticum "Pectobacterium carotovorum var. atrosepticum" Hellmers and Dowson 1957 Pectobacterium carotovorum subsp. atrosepticum (van Hall 1902) Hauben et al. 1999 Pectobacterium carotovorum subsp. atrosepticum