Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct. Class Magnoliopsida Brongn. (1843) Subclass Dilleniidae Takht. ex Reveal & Tahkt. (1993) see Order Dilleniales DC. ex Bercht. & J.Presl (1820) Superorder Sarracenianae Thorne ex Reveal (1996) see Order Ericales Bercht. & J.Presl (1820) Order Sarraceniales Bromhead (1838) see Order Ericales Bercht. & J.Presl (1820) Family Sarraceniaceae Dumort. (1829), nom. cons. - pitcher-plant family Genus Heliamphora Bentham (1840)