Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
   Class Magnoliopsida Brongn. (1843)
     Subclass Lamiidae Takht. ex Reveal (1993) see [unranked] lamiids
       Superorder Gentiananae Thorne ex Reveal (1992) see Order Gentianales Juss. ex Bercht. & J.Presl (1820)
         Order Apocynales R.Br. ex Bercht. & J.Presl (1820) see Order Gentianales Juss. ex Bercht. & J.Presl (1820)
           Family Apocynaceae Juss. (1789), nom. cons. - dogbane family
             Subfamily Apocynoideae Burnett
               Tribe Apocyneae Rchb. (1831)
                 1 Genus Urceola Roxburgh (1799), nom. cons.
                 2 Genus Ecdysanthera Hook. & Arnott (1837) see Genus Urceola Roxburgh (1799), nom. cons.
                 3 Genus Odontadenia Bentham (1841)
                 4 Genus Apocynum L. (1753)
                 5 Genus Trachomitum Woodson see Genus Apocynum L. (1753)