[Regnum Vegetabile] L. (1753), nom. inval. - plant kingdom see Kingdom Plantae Haeckel (1866) Status: extant Class Hexandria L. (1753), nom. inval. Status: extant Order Hexandria Monogynia L. (1753), nom. inval. Status: extant Genus Lilium L. (1753) Status: extant