Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct. Class Magnoliopsida Brongn. (1843) Subclass Ranunculidae Takht. ex Reveal (1992) see Order Ranunculales Juss. ex Bercht. & J.Presl (1820) Superorder Ranunculanae Takht. ex Reveal (1992) Order Ranunculales Juss. ex Bercht. & J.Presl (1820) Family Ranunculaceae Juss. (1789), nom. cons. - buttercup family Subfamily "Trolliodeae" nom. null. see Subfamily Trollioideae 1 Tribe Trollieae see Tribe Helleboreae DC. (1817) 2 Tribe Cimicifugeae Torr. & A.Gray (1838) see Tribe Actaeeae Spach (1838) 3 Tribe Eranthideae T. Duncan & Keener (1991) see Tribe Helleboreae DC. (1817) 4 Tribe Nigelleae Schrödinger (1909) 5 Tribe Delphinieae Schrödinger (1909)