living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Plantae Haeckel (1866) - plants
       Subkingdom Embryobionta Cronquist, Takht. & W.Zimm.
         Division Magnoliophyta Cronquist, Takht. & Zimmerm. (1966) see Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996)
           Class Magnoliopsida Brongn. (1843)
             Subclass Dilleniidae Takht. ex Reveal & Tahkt. (1993) see Order Dilleniales DC. ex Bercht. & J.Presl (1820)
               Order Ericales Bercht. & J.Presl (1820)
                 Family Ericaceae Juss. (1789), nom. cons. - heath family
                   01 Genus Erica L. (1753) - heaths
                   02 Genus Rhododendron L. (1753)
                   03 Genus Vaccinium L. (1753)
                   04 Genus Gaultheria Kalm ex L. (1753)
                   05 Genus Arbutus L. (1753)
                   06 Genus Calluna Salisb. (1802) - heathers
                   07 Genus Epigaea L. (1753)
                   08 Genus Kalmia L. (1753)
                   09 Genus Oxydendrum DC. (1839)
                   10 Genus Pieris D.Don (1834)