[Regnum Vegetabile] L. (1753), nom. inval. - plant kingdom see Kingdom Plantae Haeckel (1866)
   Class Polyandria L. (1753), nom. inval.
     Order Polyandria Digynia L. (1753), nom. inval.
       1 Genus Paeonia L. (1753) - peonies
       2 Genus Calligonum L. (1753)