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] Order Saxifragales Bercht. & J.Presl (1820) Family Pterostemonaceae Small (1905), nom. cons. see Family Iteaceae J.Agardh (1858), nom. cons.