[plants] Haeckel (1866) - plants
   vascular plants see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998)
     euphyllophytes see Clade Euphyllophyta Lecointre & Le Guyader 2006 [Cantino & Donoghue 2020]
       Spermatophyta Britton & Brown 1896 [Crane & Kenrick 1997], nom. cl. inval. - seed plants see Clade Spermatophyta Britton & Brown 1896 [Cantino, Doyle & Donoghue 2020]
         Class Magnoliopsida Brongn. (1843)
           "Eudicots" see Clade Eudicotyledoneae Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
             "Core Eudicots" see Clade Gunneridae Soltis, Soltis & Judd 2007 [Soltis, Soltis & Judd 2020]
               Asteridae Takht. (1967) see Superorder Asteranae Takht. (1967)
                 Lamiids see Clade Lamiidae Takhtajan 1987 [Olmstead, Judd & Cantino 2020]
                   Order Lamiales Bromhead (1838)
                     Family Gesneriaceae Rich. & Juss. (1816), nom. cons. - gesneriad family
                       Subfamily Didymocarpoideae Arn.
                         "African & Madagascan genera"
                           1 Genus Acanthonema Hook.f. (1862), nom. cons.
                           2 Genus Nodonema B.L.Burtt (1982)
                           3 Genus Saintpaulia Wendland (1893)
                           4.1 Genus Streptocarpus Lindl. (1828)
                           4.2 Genus Colpogyne B.L.Burtt, in H. Humbert (1971)
                           4.3 Genus Hovanella A. Weber & B.L.Burtt
                           4.4 Genus Schizoboea (K. Fritsch) B.L.Burtt (1974)
                           5 Genus Trachystigma C.B.Clarke, in A.DC. & A.C. de Candolle (1883)