Natura - nature
  
 actualia - actual entities
    
 Mundus Plinius - physical world
      
 naturalia - natural bodies
        
 Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
          
 Clade neomura Cavalier-Smith, 1987
            
 Domain Eukaryota Chatton, 1925 - eukaryotes
              
 Clade discaria Cavalier-Smith, 2021
                
 Clade natates Cavalier-Smith, 2021
                  
 Clade photaria Cavalier-Smith, 2021
                    
 Clade eucorta Cavalier-Smith, 2021
                      
 Superkingdom Corticata Lankester, 1878 - corticates
                        
 Kingdom Plantae Haeckel (1866) - plants
                          
 Subkingdom Viridiplantae Caval.-Sm. (1981) - green plants
                            
 Infrakingdom Streptophyta Caval.-Sm. (1993)
                              
 Clade Phragmoplastophyta Lecointre & Le Guyader 2006 [Hall, McCourt, Delwiche, Mishler & Karol 2020]
                                
 Clade Embryophytaᵀ Engler 1887 [Mishler & Qiu 2020]
                                  
 Clade Pan-Tracheophytaᵀ Cantino & Donoghue 2007 [Cantino & Donoghue 2020]
                                    
 Clade Apo-Tracheophytaᵀ Cantino & Donoghue 2007 [Cantino & Donoghue 2020]
                                      
 [crown] Phylum Tracheophytaᵀ Sinnott ex Caval.-Sm. (1998) - vascular plants
                                        
 Clade Pan-Euphyllophytaᵀ Cantino & Donoghue 2007 [Cantino & Donoghue 2020]
                                          
 Clade Euphyllophytaᵀ Lecointre & Le Guyader 2006 [Cantino & Donoghue 2020]
                                            
 Clade Pan-Spermatophytaᵀ Cantino & Donoghue 2007 [Cantino, Doyle & Donoghue 2020]
                                              
 Clade Lignophytaᵀ Crane & Kenrick 1997, nom. cl. inval.
                                                
 Clade Apo-Spermatophytaᵀ Cantino & Donoghue 2007 [Cantino, Doyle & Donoghue 2020]
                                                  
 [crown] Subphylum Spermatophytinaᵀ Caval.-Sm. (1998) - seed plants
                                                    
 Clade Pan-Angiospermae Cantino & Donoghue 2007 [Doyle, Cantino & Donoghue 2020]
                                                      
 [crown] Class Magnoliopsidaᵀ Brongn. (1843)
                                                        
 Clade Mesangiospermaeᵀ Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
                                                          
 Clade Tricolpataeᵀ Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
                                                            
 Clade Eudicotyledoneaeᵀ Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
                                                              
 Clade Gunneridaeᵀ Soltis, Soltis & Judd 2007 [Soltis, Soltis & Judd 2020]
                                                                
 Clade Pentapetalaeᵀ Soltis, Soltis & Judd 2007 [Soltis, Soltis & Judd 2020]
                                                                  
 Clade Superrosidaeᵀ Judd, Soltis & Soltis 2011 [Judd, Soltis & Soltis 2020]
                                                                    
 Superorder Rosanaeᵀ Takht. (1967)
                                                                      
 Clade Fabidaeᵀ Judd, Soltis & Soltis 2007 [Judd, Soltis, Soltis & Cantino 2020]
                                                                        
 "COM-clade"
                                                                          
 Order Celastralesᵀ Link (1829)
                                                                            
 Family Celastraceaeᵀ R.Br. (1814), nom. cons. - bittersweet family
                                                                              
 Genus Allocassine N. Robson (1965)
                                                                              
 Genus Anthodon Ruiz & Pav. (1798)
                                                                              
 Genus Apatophyllum McGillivray (1971)
                                                                              
 Genus Apodostigma Wilczek (1956)
                                                                              
 Genus Arnicratea N. Hallé (1984)
                                                                              
 Genus Bequaertia Wilczek (1956)
                                                                              
 Genus Brassiantha A.C.Sm. (1941)
                                                                              
 Genus Brexia Noronha ex Thouars (1806), nom. cons.
                                                                              
 Genus Brexiella H. Perrier de la Bâthie (1933)
                                                                              
 Genus Cheiloclinium Miers (1872)
                                                                              
 Genus Cuervea Triana ex Miers (1872)
                                                                              
 Genus Denhamia C.F. Meisner (1837), nom. cons.
                                                                              
 Genus Dicarpellum (Loes.) A.C.Sm.
                                                                              
 Genus Elachyptera A.C.Sm. (1940)
                                                                              
 Genus Empleuridium Sonder & Harv., in Harv. (1859)
                                                                              
 Genus Evonymopsis H. Perrier de la Bâthie (1942)
                                                                              
 Genus Fraunhofera Mart. (1831)
                                                                              
 Genus Gloveria Jordaan
                                                                              
 Genus Goniodiscus Kuhlmann (1933)
                                                                              
 Genus Helictonema Pierre (1898)
                                                                              
 Genus Hylenaea Miers (1872)
                                                                              
 Genus Lauridia Eckl. & Zeyh.
                                                                              
 Genus Loeseneriella A.C.Sm. (1941)
                                                                              
 Genus Lophoxys
                                                                              
 Genus Maurocenia Mill. (1754)
                                                                              
 Genus Orthosphenia Standl. (1923)
                                                                              
 Genus Paracelastrus Miq.
                                                                              
 Genus Plagiopteron Griffith (1843)
                                                                              
 Genus Prionostemma Miers (1872)
                                                                              
 Genus Pristimera Miers (1872)
                                                                              
 Genus Psammomoya Diels & Loesener (1904)
                                                                              
 Genus Pterocelastrus C.F. Meisner (1837)
                                                                              
 Genus Putterlickia Endl. (1840)
                                                                              
 Genus Quetzalia C.L. Lundell (1970)
                                                                              
 Genus Reissantia N. Hallé (1958)
                                                                              
 Genus Rhacoma P.Browne ex L.
                                                                              
 Genus Semialarium N. Hallé (1983)
                                                                              
 Genus Simicratea N. Hallé (1983)
                                                                              
 Genus Simirestis N. Hallé (1958)
                                                                              
 Genus Torralbasia Krug & Urban, in Segui (1900)
                                                                              
 Genus Tricerma Liebm.
                                                                              
 Genus Viposia Lundell
                                                                              
 1 ?Genus Nicobariodendron Vasudeva Rao & Chakrab.
                                                                              
 2.1 Genus Parnassia L. (1753)
                                                                              
 2.2 Genus Lepuropetalon Elliott (1817)
                                                                              
 3 Subfamily Celastroideaeᵀ Burnett
                                                                              
 4 Subfamily Stackhousioideae Burnett
                                                                              
 5.1 Subfamily Hippocrateoideae Lindl.
                                                                              
 5.2 Subfamily Salacioideae N. Hallé ex Thorne & Reveal