Angiosperms - flowering plants see Subclass Magnoliidae Novák ex Takht. (1967)
Count: [*] 64o;416f;11g [9 Aug 2022]
   Mesangiosperms see Clade Mesangiospermae Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
  Count: [*] 61o;409f;10g [9 Aug 2022]
     Monocots see Clade Monocotyledoneae de Candolle 1817 [Judd, Soltis, Soltis & Graham 2020]
    Count: [*] 11o;77f [5 Aug 2022]
       Order Petrosaviales Takht. (1997) [monotypic]
      Count: [*] 1f [5 Aug 2022]
         Family Petrosaviaceae Hutch. (1934), nom. cons.
        Count: -