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 Nepenthanae Takht. ex Reveal (1996) see Order Caryophyllales Juss. ex Bercht. & J.Presl (1820)
         Order Nepenthales Dumort. (1829) see Order Caryophyllales Juss. ex Bercht. & J.Presl (1820)
           Family Nepenthaceae Dumort. (1829), nom. cons. - East Indian pitcher-plant family
             1 Genus Nepenthes L. (1753) - pitcher plants