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]
       asterids see Clade Asteridae Takhtajan 1967 [Olmstead & Judd 2020]
         Order Cornales Link (1829)
           Family Hydrangeaceae Dumort. (1829), nom. cons. - Hydrangea family