Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
Count: [f] 2c;232o;592f;6085g;41s; †1g
   Class Magnoliopsida Brongn. (1843)
  Count: -
     Subclass Rosidae Takht. (1967) see Superorder Rosanae Takht. (1967)
    Count: [f] 45o;130f;1338g; †1g
       Superorder Saxifraganae Reveal (1994)
      Count: [f] 8o;19f;126g
         Order Saxifragales Bercht. & J.Presl (1820)
        Count: [f] 9f;67g
           Family Crassulaceae J.St.-Hil. (1805), nom. cons. - stonecrop family
          Count: 30g
             Subfamily Sedoideae
            Count: 20g
               Tribe Sedeae
              Count: 14g
                 Genus Aichryson Webb & Berthelot (1840)
                Count: -