angiosperms - flowering plants see Subclass Magnoliidae Novák ex Takht. (1967)
   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]
       rosids see Clade Rosidae Takhtajan 1967 [Judd, Cantino, Soltis & Soltis 2020]
         eurosids I see [unranked] fabids
           1 Family Celastraceae R.Br. (1814), nom. cons. - bittersweet family
           2 Family Huaceae A.Chev. (1947)
           3 Family Parnassiaceae Martinov (1820), nom. cons. see Family Celastraceae R.Br. (1814), nom. cons.
           4 Family Stackhousiaceae R.Br. (1814) - Stackhousia family see Subfamily Stackhousioideae Burnett
           5 Order Malpighiales Juss. ex Bercht. & J.Presl (1820)
           6 Order Oxalidales Bercht. & J.Presl (1820)
           7.1 Order Fabales Bromhead (1838)
           7.2.1 Order Rosales Bercht. & J.Presl (1820)
           7.2.2.1 Order Cucurbitales Juss. ex Bercht. & J.Presl (1820)
           7.2.2.2 Order Fagales Engl. (1892)