living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Plantae Haeckel (1866) - plants
       Subkingdom Embryobionta Cronquist, Takht. & W.Zimm.
         Division Magnoliophyta Cronquist, Takht. & Zimmerm. (1966) see Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996)
           Class Magnoliopsida Brongn. (1843)
             Subclass Rosidae Takht. (1967) see Superorder Rosanae Takht. (1967)
               Order Proteales Juss. ex Bercht. & J.Presl (1820)
                 Family Proteaceae Juss. (1789), nom. cons. - Protea family
                   1 Genus Persoonia Sm. (1798), nom. cons.
                   2 Genus Grevillea R.Br. ex J. Knight (1809), nom. cons., orth. cons.
                   3 Genus Protea L. (1771), nom. cons.
                   4 Genus Hakea H.A. Schrad. (1798)
                   5 Genus Macadamia F.Muell. (1858)
                   6 Genus Dryandra R.Br. (1810), nom. cons.