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 Lardizabalales Loconte (1995) see Order Ranunculales Juss. ex Bercht. & J.Presl (1820)
           Family Lardizabalaceae R.Br. (1821), nom. cons. - Lardizabala family
             Subfamily Decaisneoideae
               1 Genus Decaisnea Hook.f. & T. Thomson (1855), nom. cons.