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
                                                                           Subfamily Polygonoideaeᵀ Eaton
                                                                             Tribe Polygoneaeᵀ
                                                                               Genus Polygonumᵀ L. (1753) - knot grass
                                                                                 [Polygonum aequale Lindm.] see Polygonum arenastrum Jord. ex Boreau
                                                                                 Polygonum alpinum All. - Alaska wild rhubarb
                                                                                 Polygonum amphibium L. - water knotweed
                                                                                 Polygonum amplexicaule D.Don
                                                                                 Polygonum arenastrum Jord. ex Boreau - common knotweed
                                                                                 Polygonum aubertii Henry - Chinese fleecevine
                                                                                 Polygonum aviculareᵀ L. - prostrate knotweed
                                                                                 [Polygonum baldschuanicum Regel - Bukhara fleeceflower] see Fallopia baldschuanica (Regel) Holub (1971)
                                                                                 Polygonum bistorta L. - meadow bistort
                                                                                 Polygonum boreale (Lange) Small (1894) - northern knotweed
                                                                                 Polygonum cognatum Meissner
                                                                                 [Polygonum convolvulus L. - black bindweed] see Fallopia convolvulus (L.) A. Löve
                                                                                 [Polygonum cuspidatum Siebold & Zucc. - fleeceflower] see Reynoutria japonica Houtt.
                                                                                 [Polygonum cuspidatum × P. sachalinense] see Polygonum vivax A. Schmitz & Schrank
                                                                                 [Polygonum danubiale Kerner] see Polygonum lapathifolium subsp. brittingeri (Opiz) Jáv.
                                                                                 [Polygonum dumetorum L.] see Fallopia dumetorum (L.) Holub (1971)
                                                                                 [Polygonum fagopyrum L.] see Fagopyrum esculentum Moench (1794)
                                                                                 Polygonum foliosum H.Lindb.
                                                                                 [Polygonum heterophyllum Lindl.] see Polygonum aviculare L.
                                                                                 Polygonum hydropiper L. - annual smartweed
                                                                                 Polygonum idaeum Hayek (1924)
                                                                                 Polygonum lapathifolium L. - curltop ladysthumb
                                                                                 Polygonum longipes Halácsy & Charrel (1890)
                                                                                 Polygonum maritimum L.
                                                                                 Polygonum minus Huds.
                                                                                 Polygonum mite Schrank
                                                                                 [Polygonum monspeliense Pers.] see Polygonum aviculare L.
                                                                                 [Polygonum nodosum Pers.] see Polygonum lapathifolium subsp. lapathifolium L.
                                                                                 Polygonum oxyspermum C.A.Mey. & Bunge (1824) - sharpfruit knotweed
                                                                                 Polygonum patulum Bieb. - Bellard's smartweed
                                                                                 Polygonum persicaria L. - ladysthumb
                                                                                 Polygonum polystachyum Wall. ex Meissn. - cultivated knotweed
                                                                                 [Polygonum raii Bab. - Ray's knotweed] see Polygonum oxyspermum subsp. raii (Bab.) D.A.Webb & Chater
                                                                                 Polygonum rurivagum Jordan ex Boreau
                                                                                 [Polygonum sachalinense F.Schmidt (1859) - giant knotweed] see Reynoutria sachalinensis (F.Schmidt Petrop.) Nakai
                                                                                 Polygonum sagittatum L. - arrowleaf knotweed
                                                                                 Polygonum salicifolium Brouss. ex Willd. - knotweed
                                                                                 [Polygonum scabrum Moench] see Polygonum lapathifolium L.
                                                                                 [Polygonum tataricum L.] see Fagopyrum tataricum (L.) Gaertner
                                                                                 Polygonum ×vivax A. Schmitz & Schrank
                                                                                 Polygonum viviparum L. - alpine bistort