[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]
               Rosidae Takht. (1967) see Superorder Rosanae Takht. (1967)
                 Fabids see Clade Fabidae Judd, Soltis & Soltis 2007 [Judd, Soltis, Soltis & Cantino 2020]
                   Order Celastrales Link (1829)
                     Family Celastraceae R.Br. (1814), nom. cons. - bittersweet family
                       Subfamily Celastroideae Burnett
                         Genus Cassine L. (1753)
                         Genus Catha Forsskål ex Schreber (1789)
                         Genus Celastrus L. (1753)
                         Genus Crossopetalum P.Browne (1756)
                         Genus Euonymus L. (1753)
                         Genus Gymnosporia (R. Wight & Arnott) Bentham & Hook.f. (1862), nom. cons.
                         Genus Maytenus Molina (1782)
                         Genus Plenckia Reissek (1861), nom. cons.
                         Genus Ptelidium Du Petit-Thouars (1804)
                         Genus Siphonodon Griffith (1844)
                         Genus Tripterygium Hook.f. (1862)
                         Genus Wimmeria Schlechtendal & Chamisso (1831)
                         Genus Zinowiewia Turczaninow (1859)