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]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade natates Cavalier-Smith, 2021
                   Clade photaria Cavalier-Smith, 2021
                     Clade eucorta Cavalier-Smith, 2021
                       Superkingdom Corticata Lankester, 1878 - corticates
                         Kingdom Plantae Haeckel (1866) - plants
                           Subkingdom Viridiplantae Caval.-Sm. (1981) - green plants
                             Phylum Chlorophyta Pascher (1914) [coordinate rank] - green algae
                               "core chlorophytes"
                                 Class Ulvophyceae K.R. Mattox & K.D. Stewart (1984) - ulvophytes
                                   Order Bryopsidales J.H.Schaffn. (1922)
                                     Family Caulerpaceae Kütz.
                                       Genus Caulerpaᵀ J.V.F. Lamouroux (1809)
                                         Caulerpa sertularioides (S.G.Gmel.) M.A. Howe (1905)
                                           1 Caulerpa sertularioides f. brevipes (J.Agardh) Svedelius
                                           2 Caulerpa sertularioides f. corymbosa W.R. Taylor
                                           3 Caulerpa sertularioides f. farlowii (Weber-van Bosse) Børgesen
                                           4 Caulerpa sertularioides f. flagellata (Weber-van Bosse) Weber-van Bosse (1913)
                                           5 Caulerpa sertularioides f. longipes (J.Agardh) Collins (1909)
                                           6 Caulerpa sertularioides f. longiseta (Bory, 1828) Svedelius (1906)
                                           7 Caulerpa sertularioides f. umbellata (Weber-van Bosse, 1898) Svedelius (1906)