[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990
     Phylum "Proteobacteria" Garrity et al. 2005 see Superphylum Proteobacteria Craig et al. 2010
       Class Betaproteobacteria Garrity et al. 2006
         Order Burkholderiales Garrity et al. 2006
           Family Burkholderiaceae Garrity et al. 2006
             Genus Ralstonia Yabuuchi et al. 1996
               1 Ralstonia pickettii (Ralston et al. 1973) Yabuuchi et al. 1996
               2 Ralstonia insidiosa Coenye et al. 2003
               3 Ralstonia mannitolilytica corrig. De Baere et al. 2001
               4 Ralstonia solanacearum (Smith 1896) Yabuuchi et al. 1996
               5 Ralstonia syzygii (Roberts et al. 1990) Vaneechoutte et al. 2004