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 Lamianae Takht. (1967) see Order Lamiales Bromhead (1838)
         Order Scrophulariales Lindl. (1833) see Order Lamiales Bromhead (1838)
           Family Gesneriaceae Rich. & Juss. (1816), nom. cons. - gesneriad family
             Subfamily Cyrtandroideae Burnett see Subfamily Didymocarpoideae Arn.
               Tribe Beslerieae Bartl. (1830)
                 Genus Besleria L. (1753)