living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Prokaryotae see Superkingdom Prokarya
     Kingdom Monera Haeckel 1866 see Domain Bacteria Woese et al. 1990 stat. inval.
       Division Bacteria Murray 1974 nom. vernac. see Domain Bacteria Woese et al. 1990 stat. inval.
         "Phototrophic bacteria"
           Rhodospirillineae
             Family Rhodospirillaceae Pfennig and Trüper 1971 (Approved Lists 1980)
               Genus Rhodopseudomonas Czurda and Maresch 1937 (Approved Lists 1980) nom. cons.
                 Rhodopseudomonas sulfoviridis Keppen and Gorlenko 1975 (Approved Lists 1980) see Blastochloris sulfoviridis (Keppen and Gorlenko 1975) Hiraishi 1997