Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Domain Bacteria Woese et al. 2024
             Kingdom Pseudomonadati (Gibbons and Murray 1978) Oren and Göker 2024
               Phylum Pseudomonadotaᵀ Garrity et al. 2021
                 Class Gammaproteobacteriaᵀ Garrity et al. 2005
                   Order Pseudomonadalesᵀ Orla-Jensen 1921 (Approved Lists 1980)
                     Family Pseudomonadaceaeᵀ Winslow et al. 1917 (Approved Lists 1980)
                       Genus Pseudomonasᵀ Migula 1894 nom. cons. (Approved Lists 1980)
                         Pseudomonas syringae van Hall 1902 (Approved Lists 1980)
                           1.01 Pseudomonas syringae pv. syringaeᵀ
                           1.02 Pseudomonas syringae pv. aptata (Brown and Jamieson 1913) Young Dye and Wilkie 1978
                           1.03 Pseudomonas syringae pv. lapsa (Ark 1940) Young Dye and Wilkie 1978
                           1.04 Pseudomonas syringae pv. papulans (Rose 1917) Dhanvantari 1977
                           1.05 Pseudomonas syringae pv. pisi (Sackett 1916) Young Dye and Wilkie 1978
                           1.06 Pseudomonas syringae pv. atrofaciens
                           1.07 Pseudomonas syringae pv. aceris (Ark 1939) Young Dye and Wilkie 1978
                           1.08 Pseudomonas syringae pv. panici (Elliott 1923) Young Dye and Wilkie 1978
                           1.09 Pseudomonas syringae pv. dysoxyli (Hutchinson 1949) Young Dye and Wilkie 1978
                           1.10 Pseudomonas syringae pv. japonica (Mukoo 1955) Dye Bradbury Goto Hayward Lelliott and Schroth 1980
                           3.01 Pseudomonas syringae pv. tomato
                           3.02 Pseudomonas syringae pv. persicae (Prunier Luisetti and Gardan 1970) Young Dye and Wilkie 1978
                           3.03 Pseudomonas syringae pv. antirrhini (Takimoto 1920) Young Dye and Wilkie 1978
                           3.04 Pseudomonas syringae pv. maculicola (McCulloch 1911) Young Dye and Wilkie 1978
                           3.05 Pseudomonas syringae pv. viburni
                           3.06 Pseudomonas syringae pv. berberidis (Thornberry and Anderson 1931a) Young Dye and Wilkie 1978
                           3.07 Pseudomonas syringae pv. apii (Jagger 1921) Young Dye and Wilkie 1978
                           3.08 Pseudomonas syringae pv. delphinii (Smith 1904) Young Dye and Wilkie 1978
                           3.09 Pseudomonas syringae pv. passiflorae (Reid 1938) Young Dye and Wilkie 1978
                           3.10 Pseudomonas syringae pv. philadelphi Roberts 1985
                           3.11 Pseudomonas syringae pv. ribicola (Bohn and Maloit 1946) Young Dye and Wilkie 1978
                           3.12 Pseudomonas syringae pv. primulae (Ark and Gardner 1936) Young Dye and Wilkie 1978
                           6.1 Pseudomonas syringae pv. tagetis
                           6.2 Pseudomonas syringae pv. helianthi (Kawamura 1934) Young Dye and Wilkie 1978