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
             Affinitas
               Class Diadelphia L. (1735), nom. inval. see Class Diadelphia L. (1753), nom. inval.
                 Order Diadelphia Hexandria L. (1735), nom. inval. see Order Diadelphia Hexandria L. (1753), nom. inval.
                   Genus Cysticapnos H. Boerhaave, nom. inval. see Genus Fumaria Tourn., nom. inval.