life see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Empire Eukaryota (Chatton, 1925) see Domain Eukaryota Chatton, 1925
     Kingdom Plantae Haeckel (1866) - plants
       1 Subkingdom Biliphyta Caval.-Sm. (1981) [paraphyletic?] - red algae and glaucophytes see Kingdom Plantae Haeckel (1866)
       1.n Subkingdom Viridiplantae Caval.-Sm. (1981) - green plants