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 Ranales
           Family Berberidaceae Juss. (1789), nom. cons. - barberry family
             Genus Mahonia Nutt. (1818) see Genus Berberis L. (1753)
               Mahonia aquifolium (Pursh) Nutt. - hollyleaved barberry