Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
   Class Magnoliopsida Brongn. (1843)
     Subclass Rosidae Takht. (1967) see Superorder Rosanae Takht. (1967)
       Superorder Rosanae Takht. (1967)
         Order Rosales Bercht. & J.Presl (1820)
           Family Rosaceae Juss. (1789), nom. cons. - rose family
             Subfamily Spiraeoideae Arn. see Tribe Spiraeeae
               Tribe Spiraeeae
                 1 Genus Spiraea L. (1753)
                 2 Genus Pentactina Nakai (1917)
                 3 Genus Sibiraea Maxim. (1879)
                 4 Genus Petrophytum (Nutt. ex Torr. & A.Gray) Rydb.
                 5 Genus Kelseya (S.Watson) Rydb.
                 6 Genus Luetkea Bongard (1833)
                 7 Genus Aruncus L. (1758)