Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
[crown] 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)
[crown] Clade Phragmoplastophyta Lecointre & Le Guyader 2006 [Hall, McCourt, Delwiche, Mishler & Karol 2020]
[crown] 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]
[crown] 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)
[crown] Clade Mesangiospermaeᵀ Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
Clade Tricolpataeᵀ Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
[crown] Clade Eudicotyledoneaeᵀ Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
[crown] Clade Gunneridaeᵀ Soltis, Soltis & Judd 2007 [Soltis, Soltis & Judd 2020]
[crown] Clade Pentapetalaeᵀ Soltis, Soltis & Judd 2007 [Soltis, Soltis & Judd 2020]
[crown] Clade Superasteridaeᵀ Judd, Soltis & Soltis 2011 [Judd, Soltis & Soltis 2020]
Superorder Caryophyllanae Takht. (1967) [monotypic]
Order Caryophyllalesᵀ Juss. ex Bercht. & J.Presl (1820)
Family Cactaceae Juss. (1789), nom. cons. - cactus family
Subfamily Cactoideaeᵀ K. Schumann
Tribe Cacteaeᵀ Rchb. (1832)
Genus Ancistrocactus Britton & Rose
Genus Ariocarpus Scheidweiler (1838)
Genus Aztekium Boedeker (1929)
Genus Coloradoa Boissev. & Davidson
Genus Coryphantha (Engelmann) Lemaire (1868)
Genus Dolichothele (Schum.) Britton & Rose
Genus Echinofossulocactus Lawr.
Genus Echinomastus Britton & Rose
Genus Epithelantha Weber ex N.L. Britton & J.N. Rose (1922)
Genus Escobaria N.L. Britton & J.N. Rose (1923)
Genus Hamatocactus Britton & Rose
Genus Leptocladodia Buxb.
Genus Leuchtenbergia Hook. (1848)
Genus Neobesseya Britton & Rose
Genus Neolloydia N.L. Britton & J.N. Rose (1922)
Genus Normanbokea Kladiwa & Buxb.
Genus Obregonia Frič ex A.Berger (1927)
Genus Pediocactus N.L. Britton & J.N. Rose, in N.L. Britton & A. Brown (1913)
Genus Pelecyphora Ehrenberg (1843)
Genus Roseocactus Berger
Genus Sclerocactus N.L. Britton & Rose (1922)
Genus Strombocactus N.L. Britton & Rose (1922)
Genus Thelocactus (K.M. Schumann) N.L. Britton & Rose (1922)
Genus Turbinicarpus (Backeb.) Buxb. & Backeb.
1 Genus Echinocactus Link & Otto (1827)
2 Genus Lophophora J.M. Coulter (1894)
3 Genus Ferocactus N.L. Britton & J.N. Rose (1922)
4 Genus Mammillaria Haw. (1812), nom. cons.