plants Haeckel (1866) - plants
   Division Charophyta Migula (1889) - charophyte algae and embryophytes see charophytes
     Subdivision [Streptophytina] see [unranked] Streptophytina Lewis & McCourt (2004)
       Class Equisetopsida C.Agardh (1825) - horsetails see Subclass Equisetidae Warm. (1883)
         Vascular Plants see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998)
           [Seed-Plants; Spermatophyta]
             Subclass Magnoliidae Novák ex Takht. (1967) - angiosperms
               'Eudicots' [Dicotyledons s.s.] see Clade Eudicotyledoneae Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
                 ['Core Eudicots'] see Clade Gunneridae Soltis, Soltis & Judd 2007 [Soltis, Soltis & Judd 2020]
                   ['SuperAsterids'] see Clade Superasteridae Judd, Soltis & Soltis 2011 [Judd, Soltis & Soltis 2020]
                     Order Gentianales Juss. ex Bercht. & J.Presl (1820)
                       1 Family Rubiaceae Juss. (1789), nom. cons. - coffee family
                       2 Family Gentianaceae Juss. (1789), nom. cons. - gentian family
                       3 Family Loganiaceae R.Br. ex Mart. (1827), nom. cons. - butterfly-bush family
                       4 Family Gelsemiaceae Struwe & V.A.Albert (1995)
                       5 Family Apocynaceae Juss. (1789), nom. cons. - dogbane family