[Regnum Vegetabile] L. (1753), nom. inval. - plant kingdom see Kingdom Plantae Haeckel (1866)
   Class Polyandria L. (1753), nom. inval.
     Order Polyandria Pentagynia L. (1753), nom. inval.
       1 Genus Aquilegia L. (1753)
       2 Genus Nigella L. (1753) - love-in-a-mists