homotypic synonym, validly published under the ICNP
Notes:
Erwiniachrysanthemi is the correct name if this species is regarded as a separate species (i.e., if its nomenclatural type is not assigned to another species whose name is validly published, legitimate and not rejected and has priority) within a separate genus Erwinia.
Erwinia chrysanthemi Burkholder et al. 1953 (Approved Lists 1980) and Pectobacterium chrysanthemi (Burkholder et al. 1953) Brenner et al. 1973 (Approved Lists 1980) have the same type strain and therefore are homotypic synonyms [Rules 24a and 24b (1)]. — The species of the genus Erwinia Winslow et al. 1920 (Approved Lists 1980) may be divided into three phylogenetic groups according to the results of 16S rDNA sequences. Hauben et al. 1999 propose (1) to restrict the genus Erwinia to the species of cluster I; (2) to transfer the species of cluster III into the new genus Brenneria Hauben et al. 1999; (3) to unite the species of cluster II, Erwinia carotovora subsp. atroseptica, Erwinia carotovora subsp. betavasculorum, Erwinia carotovora subsp. carotovora, Erwinia carotovora subsp. odorifera, Erwinia carotovora subsp. wasabiae, Erwinia cacticida, Erwinia chrysanthemi and Erwinia cypripedii in the genus Pectobacterium Waldee 1945 (Approved Lists 1980); (4) to emend Pectobacterium chrysanthemi [Pectobacterium chrysanthemi (Burkholder et al. 1953) Brenner et al. 1973 (Approved Lists 1980) emend. Hauben et al. 1998]. So, Erwinia chrysanthemi is to be considered as an authentic species of the genus Pectobacterium.Publication:
Hauben L, Moore ER, Vauterin L, Steenackers M, Mergaert J, Verdonck L, Swings J. Phylogenetic position of phytopathogens within the Enterobacteriaceae. Syst Appl Microbiol 1998; 21:384-397.
The species of the genus Erwinia Winslow et al. 1920 (Approved Lists 1980) may be divided into three phylogenetic groups according to the results of 16S rDNA sequences. Hauben et al. 1999 propose (1) to restrict the genus Erwinia to the species of cluster I (see:); (2) to transfer the species of cluster III into the new genus Brenneria Hauben et al. 1999; (3) to unite the species of cluster II, Erwinia carotovora subsp. atroseptica, Erwinia carotovora subsp. betavasculorum, Erwinia carotovora subsp. carotovora, Erwinia carotovora subsp. odorifera, Erwinia carotovora subsp. wasabiae, Erwinia cacticida, Erwinia chrysanthemi and Erwinia cypripedii in the genus Pectobacterium Waldee 1945 (Approved Lists 1980); (4) to emend Pectobacterium chrysanthemi [Pectobacterium chrysanthemi (Burkholder et al. 1953) Brenner et al. 1973 (Approved Lists 1980) emend. Hauben et al. 1998]. So, Erwinia chrysanthemi is to be considered as an authentic species of the genus Pectobacterium.Publication:
Winslow CE, Broadhurst J, Buchanan RE, Krumwiede C, Rogers LA, Smith GH. The Families and Genera of the Bacteria: Final Report of the Committee of the Society of American Bacteriologists on Characterization and Classification of Bacterial Types. J Bacteriol 1920; 5:191-229.
The full TRBA 466 classification is: risk group = 1, note = "p2".