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 Pyrolaceae Dumort. (1829) see Tribe Pyroleae
                   1 Genus Chimaphila Pursh (1813)
                   2 Genus Moneses Salisb. ex Gray (1821)
                   3 Genus Orthilia Raf. (1840)
                   4 Genus Pyrola L. (1753)