[Regnum Vegetabile] L. (1753), nom. inval. - plant kingdom see Kingdom Plantae Haeckel (1866) Class Diandria L. (1753), nom. inval. Order Diandria Monogynia L. (1753), nom. inval. Genus Circaea L. (1753) Circaea lutetiana L. (1753) - broadleaf enchanter's nightshade Circaea lutetiana var. canadensis L. (1753) see Circaea lutetiana subsp. canadensis (L.) Aschers. & Magnus