Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
   Class Magnoliopsida Brongn. (1843)
     Subclass Magnoliidae Novák ex Takht. (1967) - angiosperms
       Superorder Lauranae Takht. (1997) see Order Laurales Juss. ex Bercht. & J.Presl (1820)
         Order Calycanthales Link (1829) see Order Laurales Juss. ex Bercht. & J.Presl (1820)
           Family Calycanthaceae Lindl. (1819), nom. cons. - strawberry-shrub family
             Genus Calycanthus L. (1759), nom. cons.