Flora van Nederland Haeckel (1866) - plants
   Division Spermatophyta Goebel (1882) see Phylum Spermatophyta Goebel (1882)
     Subdivision Angiospermae J. Lindley (1830) see Infraphylum Angiospermae auct.
       Class Dicotyledones see Class Magnoliopsida Brongn. (1843)
         Order Rosales Bercht. & J.Presl (1820)
           Family Crassulaceae J.St.-Hil. (1805), nom. cons. - stonecrop family
             1 Genus Crassula L. (1753)
             2 Genus Sempervivum L. (1753)
             3 Genus Sedum L. (1753)