Neornithes Gadow, 1893 - living birds
   Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900
     Neoaves Sibley et al. 1988 see Subcohort Neoaves Sibley et al., 1988
       Order [Psittaciformes] Wagler, 1830 [monotypic] - parrots
         Family Psittacidae Illiger, 1811 - cockatoos and parrots
           Subfamily Psittacinae Illiger, 1811 - typical parrots
             Tribe Psittacini Illiger, 1811
               Genus Poicephalus Swainson, 1837
                 Poicephalus senegalus (Linnaeus, 1766) - Senegal parrot
                   1 Poicephalus senegalus senegalus (Linnaeus, 1766)
                   2 Poicephalus senegalus mesotypus Reichenow, 1910
                   3 Poicephalus senegalus versteri Finsch, 1863