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 Bryophyta A.Braun (1864) - mosses and liverworts see Phylum Bryophyta A.Braun (1864)
           Class Sphagnopsida Schimp. (1857)
             Order Sphagnales Limpr.
               Family Sphagnaceae Dumort.
                 Genus Sphagnum L. (1753)
                   1 Sphagnum majus (Russow) C.E.O. Jensen (1890)
                   2 Sphagnum papillosum Lindb. (1872)
                   3 Sphagnum contortum (Schimp.) Warnst. (1884)
                   4 Sphagnum russowii Warnst. (1886)
                   5 Sphagnum aongstroemii C. Hartman (1858)