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 Rafflesiales Mart. (1835) see Order Malpighiales Juss. ex Bercht. & J.Presl (1820)
                 Family Hydnoraceae C.Agardh (1821), nom. cons. - Hydnora family see Family Aristolochiaceae Juss. (1789), nom. cons.
                   1 Genus Hydnora Thunb. (1775)
                   2 Genus Prosopanche A. Bary (1868)