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 Ericales Bercht. & J.Presl (1820)
           Family Ericaceae Juss. (1789), nom. cons. - heath family
             Genus Erica L. (1753) - heaths
               1 Erica tetralix L. - crossleaf heath
               2 Erica cinerea L. - Scotch heath
               3 Erica scoparia L.