Natura - nature
   Universum - universe see [unranked] Mundus Plinius
     naturalia - natural bodies
       Vegetabile Regnum nom. inval. - plant kingdom see Kingdom Plantae Haeckel (1866)
         Publicae
           Monoclinia
             Diffinitas
               Subordinatio
                 Class Tetradynamia L. (1735), nom. inval. see Class Tetradynamia L. (1753), nom. inval.
                   Order Siliqvosa nom. inval. see Order Siliquosa L. (1753), nom. inval.
                     Genus Erysimum nom. inval. see Genus Erysimum L. (1753)