Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Domain Bacteria Woese et al. 1990 [paraphyletic?]
             Superphylum "Proteobacteria" Craig et al. 2010
               Phylum "Alphaproteobacteria" Garrity et al., 2006 [monotypic]
                 Class Alphaproteobacteriaᵀ Garrity et al. 2006
                   Order Rhizobiales Kuykendall 2006
                     Family Phyllobacteriaceae Mergaert and Swings 2006
                       Candidatus "Liberibacter"
                         Candidatus "Liberibacter africanus" corrig. Jagoueix et al. 1994
                           Candidatus "Liberibacter africanus subsp. africanus"ᵀ (Jagoueix et al. 1994) Garnier et al. 2000