[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990
     Phylum Firmicutes corrig. Gibbons and Murray 1978 (Approved Lists 1980)
       Class "Bacilli" Garrity et al. 2001 nom. ined. see Class Bacilli Ludwig et al. 2010
         Order "Lactobacillales" Garrity and Holt 2001 nom. nud. see Order Lactobacillales Ludwig et al. 2010
           Family "Leuconostocaceae" Garrity and Holt 2001 nom. nud. see Family Leuconostocaceae Schleifer 2010
             Genus Leuconostoc van Tieghem 1878 (Approved Lists 1980)
               01 [Leuconostoc mesenteroides] (Tsenkovskii 1878) van Tieghem 1878 (Approved Lists 1980)
               02 Leuconostoc carnosum Shaw and Harding 1989
               03 Leuconostoc citreum Farrow et al. 1989
               04 Leuconostoc durionis Leisner et al. 2005 see Fructobacillus durionis (Leisner et al. 2005) Endo and Okada 2008
               05 Leuconostoc fallax Martinez-Murcia and Collins 1992
               06 Leuconostoc ficulneum Antunes et al. 2002 see Fructobacillus ficulneus (Antunes et al. 2002) Endo and Okada 2008
               07 Leuconostoc fructosum (Kodama 1956) Antunes et al. 2002 see Fructobacillus fructosus (Kodama 1956) Endo and Okada 2008
               08 Leuconostoc gasicomitatum Björkroth et al. 2001 see Leuconostoc gelidum subsp. gasicomitatum (Björkroth et al. 2001) Rahkila et al. 2014
               09 Leuconostoc gelidum Shaw and Harding 1989
               10 Leuconostoc inhae Kim et al. 2003
               11 Leuconostoc kimchii Kim et al. 2000
               12 Leuconostoc lactis Garvie 1960 (Approved Lists 1980)
               13 Leuconostoc pseudoficulneum Chambel et al. 2006 see Fructobacillus pseudoficulneus (Chambel et al. 2006) Endo and Okada 2008
               14 Leuconostoc pseudomesenteroides Farrow et al. 1989