Systema naturæ - nature
   Universum - universe see [unranked] Mundus Plinius
     naturalia - natural bodies
       Regnum Vegetabile L. (1735), nom. inval. - plant kingdom see Kingdom Plantae Haeckel (1866)
         Publicæ
           Monoclinia
             Diffinitas
               Indifferentismus
                 Class Octandria L. (1735), nom. inval. see Class Octandria L. (1753), nom. inval.
                   Order Octandria Trigynia L. (1735), nom. inval. see Order Octandria Trigynia L. (1753), nom. inval.
                     1 Genus Bistorta nom. inval. see Subgenus Polygonum subg. Bistorta nom. inval.
                     2 Genus Polygonum nom. inval. see Genus Polygonum L. (1753)
                     3 Genus Helxine nom. inval. see Subgenus Polygonum subg. Helxine nom. inval.
                     3.0 Genus Fagopyrum Tourn., nom. inval. see Genus Helxine nom. inval.
                     4 Genus Seriana C. Plumier, nom. inval.
                     4.0 Genus Ururu C. Plumier, nom. inval. see Genus Seriana C. Plumier, nom. inval.
                     5 Genus Cardiospermum nom. inval. see Genus Cardiospermum L. (1753)
                     5.0 Genus Corindum Tourn., nom. inval. see Genus Cardiospermum nom. inval.