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
       Subkingdom Viridiplantae Caval.-Sm. (1981) - green plants
         1 Infrakingdom Chlorophyta Caval.-Sm. (1993) [monotypic] - green algae
         2 Infrakingdom Cormophyta Caval.-Sm. (1998) - embryophytes see Subkingdom Viridaeplantae Cavalier-Sm. (1981)
         3 Infrakingdom Streptophyta Caval.-Sm. (1993)