Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           "neomura" Cavalier-Smith 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               neokaryotes Cavalier-Smith 1993 - mitochondrial eukaryotes
                 neozoa Cavalier-Smith 1993
                   Superkingdom Corticata Lankester, 1878
                     Kingdom Plantae Haeckel (1866) - plants
                       Subkingdom Viridiplantae Caval.-Sm. (1981) - green plants
                         Infrakingdom Streptophyta C. Jeffrey (1967)
                           Superphylum Embryophyta
                             "polysporangiophytes"
                               Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998) - vascular plants
                                 Subphylum Euphyllophytina
                                   Infraphylum "Radiatopses" Kenrick & Crane (1997)
                                     "lignophytes"
                                       Class Spermatopsida
                                         "core seed plants"
                                           Subclass Magnoliidae Novák ex Takht. (1967) - angiosperms
                                             "core angiosperms"
                                               "eudicots"
                                                 Superorder Proteanae Takht. (1967)
                                                   Order Protealesᵀ Juss. ex Bercht. & J. Presl (1820)
                                                     Family Proteaceaeᵀ Juss. (1789), nom. cons. - Protea family
                                                       Subfamily Grevilleoideae
                                                         Tribe Embothrieaeᵀ Meisn. (1856)
                                                           1.1 Genus Stenocarpus R. Br., 1810, nom. cons.
                                                           1.2 Genus Buckinghamia F. von Mueller (1868)
                                                           1.3 Genus Lomatia R. Br., 1810, nom. cons.
                                                           1.4 Genus Embothriumᵀ J.R. Forster & J.G.A. Forster (1775)
                                                           1.5 Genus Telopea R. Br., 1810, nom. cons.
                                                           2.1 Genus Grevillea R. Br. ex J. Knight, 1809, nom. cons., orth. cons.
                                                           2.2 Genus Finschia Warburg (1891)
                                                           2.3 Genus Hakea H.A. Schrader (1798)