[Angiospermae] J. Lindley (1830) see Infraphylum Angiospermae auct.
   Dicotyledones see Class Magnoliopsida Brongn. (1843)
     Superorder Theanae R.Dahlgren ex Reveal (1993) see Order Ericales Bercht. & J.Presl (1820)
       Order Paeoniales Heintze (1927) see Order Saxifragales Bercht. & J.Presl (1820)
         1 Family Glaucidiaceae Tamura (1972) see Subfamily Glaucidioideae Loconte
         2 Family Paeoniaceae Raf. (1815), nom. cons.