Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown clade] Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           neomura Cavalier-Smith, 1987
             Eukaryota Chatton, 1925 - eukaryotes
               discaria Cavalier-Smith, 2021
                 natates Cavalier-Smith, 2021
                   photaria Cavalier-Smith, 2021
                     eucorta Cavalier-Smith, 2021
                       [node-based clade] Corticata Lankester, 1878 - corticates
                         Plantae Haeckel (1866) - plants
                           Viridiplantae Caval.-Sm. (1981) - green plants
                             Streptophyta Caval.-Sm. (1993)
                               [crown clade] Phragmoplastophyta Lecointre & Le Guyader 2006 [Hall, McCourt, Delwiche, Mishler & Karol 2020]
                                 [crown clade] Embryophyta Engler 1887 [Mishler & Qiu 2020]
                                   [total clade] Pan-Tracheophyta Cantino & Donoghue 2007 [Cantino & Donoghue 2020]
                                     [apomorphy-based clade] Apo-Tracheophyta Cantino & Donoghue 2007 [Cantino & Donoghue 2020]
                                       [crown group] Tracheophyta Sinnott ex Caval.-Sm. (1998) - vascular plants
                                         [total clade] Pan-Euphyllophyta Cantino & Donoghue 2007 [Cantino & Donoghue 2020]
                                           [crown clade] Euphyllophyta Lecointre & Le Guyader 2006 [Cantino & Donoghue 2020]
                                             [total clade] Pan-Spermatophyta Cantino & Donoghue 2007 [Cantino, Doyle & Donoghue 2020]
                                               [apomorphy-based clade] Lignophyta Crane & Kenrick 1997, nom. cl. inval.
                                                 [apomorphy-based clade] Apo-Spermatophyta Cantino & Donoghue 2007 [Cantino, Doyle & Donoghue 2020]
                                                   [crown group] Spermatophytina Caval.-Sm. (1998) - seed plants
                                                     [total clade] Pan-Angiospermae Cantino & Donoghue 2007 [Doyle, Cantino & Donoghue 2020]
                                                       [crown group] Magnoliopsida Brongn. (1843)
                                                         [crown clade] Mesangiospermae Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
                                                           [apomorphy-based clade] Tricolpatae Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
                                                             [crown clade] Eudicotyledoneae Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
                                                               Proteales Juss. ex Bercht. & J.Presl (1820)
                                                                 Proteaceae Juss. (1789), nom. cons. - Protea family
                                                                   Acidonia L. A. S. Johnson & B.G.Briggs
                                                                   Agastachys R.Br. (1810)
                                                                   Alloxylon P. H. Weston & Crisp
                                                                   Athertonia L. A. S. Johnson & B.G.Briggs
                                                                   Beauprea Brongn. & Gris (1871)
                                                                   Beaupreopsis R. Virot, in A. Aubréville (1968)
                                                                   Bleasdalea F.Muell.
                                                                   Catalepidia P. H. Weston
                                                                   Diastella Salisb. ex J. Knight (1809)
                                                                   Eidothea A. W. Douglas & B.Hyland
                                                                   Garnieria Brongn. & Gris (1871)
                                                                   Mimetes Salisb. (1807)
                                                                   Oreocallis R.Br. (1810)
                                                                   Paranomus Salisb. (1807)
                                                                   Scolymocephalus
                                                                   Sorocephalus R.Br. (1810), nom. cons.
                                                                   Spatalla Salisb. (1807)
                                                                   Toronia L. A. S. Johnson & B.G.Briggs
                                                                   Turrillia A.C.Sm. (1985)
                                                                   Vexatorella J.P. Rourke (1984)
                                                                   1.1 Bellendenoideae P. H. Weston
                                                                   1.2 Persoonioideae L.A.S.Johnson & B.G.Briggs
                                                                   2 Symphionematoideae Weston & Barker
                                                                   3 Proteoideae Eaton
                                                                   4 Grevilleoideae Engl.
                                                                   4.1 [Sphalmioideae L.A.S.Johnson & B.G.Briggs] see Subfamily Grevilleoideae Engl.
                                                                   4.1.1 Sphalmium B.G. Briggs, B.P.M. Hyland & L.A.S.Johnson (1975)
                                                                   4.2 [Carnarvonioideae] see Subfamily Grevilleoideae Engl.
                                                                   4.2.1 Carnarvonia F.Muell. (1867)