[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024
     Phylum "Proteobacteria" Garrity et al. 2005 stat. inval. see Phylum Pseudomonadota Garrity et al. 2021
       Class Gammaproteobacteria Garrity et al. 2005
         Order "Enterobacteriales" "Garrity and Holt 2001" nom. nud. see Order Enterobacterales Adeolu et al. 2016
           Family Enterobacteriaceae Rahn 1937 nom. cons. (Approved Lists 1980)
             Genus Dickeya Samson et al. 2005
               1 Dickeya chrysanthemi (Burkholder et al. 1953) Samson et al. 2005
               2 Dickeya dadantii Samson et al. 2005
               3 Dickeya dianthicola Samson et al. 2005
               4 Dickeya dieffenbachiae Samson et al. 2005 see Dickeya dadantii subsp. dieffenbachiae (Samson et al. 2005) Brady et al. 2012
               5 Dickeya paradisiaca (Fernandez-Borrero and Lopez-Duque 1970) Samson et al. 2005
               6 Dickeya zeae Samson et al. 2005