[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 Gentianales Juss. ex Bercht. & J.Presl (1820)
                     Family Rubiaceae Juss. (1789), nom. cons. - coffee family
                       Subfamily Cinchonoideae
                         01 Tribe Cinchoneae DC. (1807)
                         02 Tribe Naucleeae Burnett (1835)
                         03 Tribe Hillieae Bremek. ex S.P. Darwin (1976)
                         04 Tribe Henriquezieae Benth. & Hook.f. (1873)
                         05 Tribe Rondeletieae
                         06 Tribe Sipaneeae
                         07 Tribe Condamineeae Benth. & Hook.f. (1873)
                         08 Tribe Isertieae A.Rich. ex DC. (1830)
                         09 Tribe Urophylleae
                         10 Tribe Pauridiantheae Bremek. ex S.P. Darwin (1976) see Tribe Urophylleae