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 Sapindales Juss. ex Bercht. & J.Presl (1820)
           Family Anacardiaceae R.Br. (1818), nom. cons. - sumac family
             Genus Rhus L. (1753)
               Rhus radicans L. - poison ivy