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 Polygonaceae Juss. (1789), nom. cons. - buckwheat family
Genus Acanthoscyphus Small
Genus Afrobrunnichia J. Hutchinson & J.M. Dalziel (1927)
Genus Ampelgonum
Genus Aristocapsa J.L. Reveal & C.B. Hardham (1989)
Genus Bistorta Adans. (1763)
Genus Centrostegia A.Gray, in Bentham, in A.DC. (1856)
Genus Dedeckera J.L. Reveal & J.T. Howell (1976)
Genus Delopyrum Small
Genus Dodecahema J.L. Reveal & C.B. Hardham (1989)
Genus Enneatypus Herzog (1922)
Genus Gilmania Coville (1936)
Genus Goodmania J.L. Reveal & B.J. Ertter (1977)
Genus Harpagocarpus Hutch. & Dandy
Genus Hollisteria S.Watson (1879)
Genus Johanneshowellia Reveal
Genus Lapathum Mill.
Genus Mucronea Bentham (1836)
Genus Parapteropyrum A.J.Li
Genus Pleuropterus Turcz.
Genus Polygonella Michx. (1803)
Genus Pteroxygonum Damm. & Diels
Genus Reynoutria Houtt.
Genus Sidotheca Reveal
Genus Systenotheca J.L. Reveal & C.B. Hardham (1989)
1 Subfamily Eriogonoideae Arn.
2 Subfamily Polygonoideaeᵀ Eaton