Lagunea orientalis var. pilosa (Roxb. ex Meisn.) Nakai variety synonym Polygonum chinense var. brachiatum (Poir.) Meisn. variety synonym Persicaria microcephala var. wallichii (Meisn.) H.Hara variety synonym Polygonum serrulatum var. angustifolium Peter variety synonym Polygonum barbatum L. species synonym Polygonum posumbu Thwaites species synonym Polygonum ramondianum Gand., 1882 species synonym Polygonum ×lenticulare Hy species synonym Polygonum pedunculare Wall. ex Meisn. species synonym Polygonum virgatum Cham. & Schltdl. species proparte synonym Polygonum auriculatum Meisn. species heterotypic synonym Polygonum lugdunense Gand. species synonym Polygonum barbatum var. fischeri Dammer variety synonym Persicaria mitis Garsault species synonym Polygonum acre Meisn. species synonym Polygonum thunbergii f. bicovexum (Hayata) Liu et al. form synonym Truellum breviochreatum (Makino) Soják species synonym Polygonum tomentosum Wall. species synonym Polygonum strigosum var. pedunculare (Wall. ex Meisn.) Steward variety synonym Polygonum divaricatum f. glabrum Meisn. form synonym Polygonum rubelliflorum Gand. species synonym Polygonum minus Rchb. species synonym Polygonum lapathifolia subsp. lanata (Roxb.) Soják subspecies synonym Polygonum hornemannii Meisn. species synonym Polygonum strigosum var. muricatum (Meisn.) Steward variety synonym Persicaria runcinata var. alpina (P.Royen) variety synonym Polygonum alatum var. parviflorum Diels variety synonym Polygonum dolichopodum Ohki species synonym Persicaria lanata (Roxb.) Tzvelev species accepted Polygonum tomentosum Willd. species heterotypic synonym Polygonum intermixtum Gand. species synonym Persicaria thunbergii Nakai species doubtful Polygonum benearnense Gand., 1882 species synonym Polygonum hamiltonii Meisn. species heterotypic synonym Persicaria sieboldii var. tomentosa H.Hara variety synonym Polygonum antihaemorrhoidale var. aquatile (Mart.) Mart. variety synonym Polygonum angustifolium Brot., 1804 species synonym Tovara virginiana var. apoensis (Elmer) Steward variety synonym Persicaria sagittifolia H.Gross species accepted Polygonum gracile Salisb. species synonym Polygonum hastatum Zoll. & Moritzi species synonym Persicaria hydropiper var. maximowiczii (Regel) Nemoto variety synonym Persicaria mitis Gilib., 1792 species doubtful Polygonum amoenum Blume species heterotypic synonym Persicaria orientalis E.Vilm. species synonym Persicaria pubescens var. acuminata (Franch. & Sav.) H.Hara variety synonym Atraphaxis undulata L. species synonym Polygonum senticosum var. formosanum Ohwi variety synonym Polygonum imberbe Sol. ex Guill. species synonym Persicaria strigosa (R.Br.) Nakai species accepted Polygonum glandulopilosum De Wild. species synonym Polygonum serrulatum Lag. species synonym Echinocaulon perfoliatum (L.) Meisn. ex Hassk. species synonym Tovara filiformis f. trichorachis Hiyama form synonym Persicaria urens Garsault species synonym Persicaria leblebicii (Yild.) Raus species accepted Persicaria maculosa var. ruderalis (Meisn.) Akeroyd variety synonym Persicaria sieboldii f. pilosa H.Hara form synonym Polygonum virginianum var. filiforme (Thunb.) Merr. variety synonym Polygonum japonicum var. grandiflorum Meisn. variety synonym Persicaria sieboldii var. brevifolia Kitag. variety synonym Persicaria perforata (Meisn.) H.Gross species synonym Persicaria lapathifolia var. lapathifolia variety synonym Polygonum persicaria f. angustifolium Beckh. form synonym Persicaria amphibia var. amurensis (Korsh.) H.Hara variety synonym Polygonum polymorphum var. angustissimum Korsh. variety synonym Polygonum tomentosum var. eciliatum Peter variety synonym Polygonum lapathifolia var. lanata (Roxb.) H.Hara variety synonym Polygonum mite Schrank species heterotypic synonym Polygonum alfredii Pilg. species synonym Polygonum barbatum var. hirtellum Meisn. variety synonym Polygonum stoloniferum Blanco species synonym Persicaria salicifolia (Brouss. ex Willd.) Assenov species accepted Amblygonum orientale var. pilosum (Meisn.) Nakai variety synonym Persicaria hydropiper var. densiflora (A.Braun) Akeroyd variety synonym Persicaria geocarpica Suyama & K.Ueda species accepted Persicaria erectominus (Makino) Nakai species synonym Polygonum persicaria Wall. species synonym Polygonum interruptellum Gand. species synonym Polygonum hirsutum Buch.-Ham. ex Meisn. species heterotypic synonym Polygonum cuspidatum Willd. ex Spreng. species synonym Polygonum hypostictum Miq. ex Meisn. species synonym Polygonum tomentosum var. glandulosum Meisn. variety synonym Persicaria hydropiperoides var. hydropiperoides variety synonym Persicaria hydropiper subsp. mitis (Schrank) Munshi & Javeid subspecies synonym Polygonum debilius Gand. species synonym Polygonum hirtovaginum Gand. species synonym Polygonum polymorphum f. glabrum Ledeb. form synonym Persicaria stricta (All.) M.R.Almeida species synonym Polygonum bellardii Blanco species heterotypic synonym Polygonum coccineum Muhl. species synonym Persicaria maculosa var. angustifolium Beckh. variety synonym Polygonum posumbu var. blumei (Meisn. ex Miq.) Herder variety synonym Polygonum hydropiper var. longistachyum Y.L.Chang & S.X.Li variety synonym Tovara filiformis f. amabilis Hiyama form synonym Persicaria yokusaianum Makino species synonym Polygonum arnassense Gand. species synonym Persicaria hastatoauriculata (Makino ex Nakai) H.Gross ex Nakai species synonym Persicaria opelousana var. adenocalyx Stanford variety synonym Polygonum strictum Meisn. species synonym Polygonum schinzii C.H.Wright species heterotypic synonym Polygonum chanetii H.Lév. species synonym Polygonum asperulum Wall. species synonym Persicaria hastatotriloba (Meisn.) Okuyama species synonym Polygonum arifolium Thunb. species heterotypic synonym Polygonum undulatum (L.) P.J.Bergius species heterotypic synonym Persicaria viscofera var. robusta (Makino) Hiyama variety synonym Polygonum mite Pers. species synonym Tovara filiformis var. neofiliformis (Nakai) Makino variety synonym Persicaria hydropiper var. fastigiata (Makino) Araki variety synonym Polygonum pallidium Gand. species synonym Polygonum flexuosum Gand. species synonym Truellum stellatotomentosum (W.W.Sm. & Ramaswami) Soják species synonym Polygonum leucanthemum Gand., 1882 species synonym Polygonum lanceolatum Gand. species synonym Polygonum tomentosum var. brevipilum Peter variety synonym Polygonum perforatum Meisn. species heterotypic synonym Polygonum tenuinaevum Gand. species synonym Polygonum alatum var. nepalense (Meisn.) Hook.fil. variety synonym Persicaria hydropiper var. diffusa Kitag. variety synonym Polygonum minus subsp. procerum Danser subspecies synonym Polygonum alpinum Schur species heterotypic synonym Polygonum orthocladum Gand. species synonym Polygonum ×bitense F.W.Schultz species synonym Persicaria barbata var. stagnina (Buch.-Ham. ex Meisn.) Grierson variety synonym Polygonum sagittatum var. sieboldii (Meisn.) Maxim. ex Kom. variety synonym Antenoron filiforme f. smaragdinum (Nakai) H.Hara ex F.Maek. form synonym Persicaria ×hervieri (Beck) Soják species accepted Persicaria aphyllum Krock. species doubtful Persicaria amphibia var. terrestre (L.) Delarbe variety synonym Polygonum alatum var. adenothrix Nakai variety synonym Sunania filiformis f. variegata (Mottet) H.Hara form synonym Polygonum ooagariensis Masam. species synonym Polygonum dubium f. effusum Bruijn form synonym Persicaria longiseta f. brevifolia (Makino) Hiyama form synonym Polygonum pseudohydropiper Salzm. ex Meisn. species synonym Polygonum pedunculare var. aruwimense De Wild. variety synonym Polygonum sagittatum var. aestivum (Ohki) Makino ex Koidz. variety synonym Polygonum brownii F.Dietr. species synonym Persicaria fastigiatoramosa var. angustissima (Makino) Nemoto variety synonym Polygonum lapathifolium var. paui Sennen variety synonym Polygonum hydropiper var. filiforme (Araki) Araki ex E.Walker variety synonym Polygonum persicaria var. biforme (Wahlenb.) Fr. variety synonym Persicaria hydropiperoides var. persicarioides (Kunth) Verloove & R.Otto variety synonym Polygonum barbatum var. corymbosum Roth variety synonym Polygonum amphibium f. paludosa Bruijn form synonym Polygonum minus var. depressum Meisn. variety synonym Sunania filiformis f. glabrata (Matsuda) H.Hara form synonym Polygonum dubium f. ruderale (A.Braun) Bruijn form synonym Persicaria sieboldii var. aestiva (Ohki) Okuyama variety synonym Persicaria thunbergii f. viridialba (Iwata) Hanai & Seriz. form synonym Polygonum donii var. tenerum Meisn. variety synonym Persicaria kawagoeana var. densiflora H.Hara & I.Ito variety synonym Polygonum persicaria var. setosum Bruijn variety homotypic synonym Antenoron filiformis f. amabilis (Hiyama) H.Hara form synonym Polygonum strictum var. majus Gaudin variety synonym Persicaria hydropiper f. angustissima (Makino) Araki form synonym Persicaria pubescens f. macrantha M.Mizush. form synonym Polygonum sambesicum var. angustifolium Peter variety synonym Polygonum sagittatum f. ussuriense Regel form synonym Persicaria thunbergii var. hastatotriloba (Meisn.) Miyabe variety synonym Polygonum punctatum var. mucronatum Sennen variety synonym Polygonum minus f. commune (A.Braun) Bruijn form synonym Persicaria sagittata f. tomentosa (H.Hara) H.Hara form synonym Polygonum hydropiper var. fastigiatum Makino variety synonym Polygonum strigosum f. sanguineum (Peter) Peter form synonym Persicaria thunbergii var. hastata (Meisn.) H.Hara variety synonym Persicaria nepalensis f. adenothrix (Nakai) Hiyama form synonym Polygonum chinense var. subhastatum Hook.fil. variety synonym Polygonum chinense var. parvifolium Hook.fil. variety synonym Persicaria thunbergii var. viridi-alba Iwata variety synonym Polygonum amphibium f. serrulatum H.Rosend. form synonym Polygonum dubium var. hybridum Petif ex Bruijn variety synonym Polygonum serrulatum var. bequaertii De Wild. variety synonym Polygonum hydropiper var. maximowiczii (Regel) Makino variety synonym Polygonum persicaria var. elatius Roth variety synonym Polygonum foliosum var. nikaii (Makino) Kitam. variety synonym Persicaria sieboldii f. espinulosa Seriz. form synonym Antenoron filiformis f. trichorachis (Hiyama) H.Hara form synonym Polygonum tomentosum var. limnogenes Vatke variety homotypic synonym Polygonum sieboldii var. aesticum (Makino) Ohwi variety synonym Persicaria thunbergii var. coreana (H.Lév.) Nakai variety synonym Persicaria thunbergii f. foliacea Honda form synonym Polygonum thunbergii var. coranum H.Lév. variety synonym Ampelygonum chinense var. thunbergianum (Meisn.) Masam. variety synonym Polygonum acuminatum var. microstemon Mart. variety homotypic synonym Polygonum dubio-persicaria f. palustris Bruijn form synonym Persicaria oreophila f. rubescens Hanai & Seriz. form synonym Polygonum amphibium var. aquaticum Leyss. variety synonym Persicaria longiseta var. albiflora (Honda) Honda variety synonym Polygonum strictum var. interruptum Meisn. variety synonym Polygonum capitatum var. pingue (Meisn.) Meisn. variety synonym Persicaria erectominor var. trigonocarpa (Makino) H.Hara variety homotypic synonym Polygonum amphibium var. glabratum Bruijn variety synonym Polygonum serrulatum var. albiflorum Sennen variety synonym Polygonum amphibium f. terrestre Bruijn form synonym Persicaria filiformis var. neofiliformis (Nakai) T.B.Lee variety synonym Polygonum pubescens subsp. prianganicum Danser subspecies synonym Persicaria sagittata var. sibirica (Meisn.) Miyabe variety synonym Polygonum longisetum f. albiflorum (Honda) Ohwi form synonym Persicaria minor var. kawagoeana (Makino) Masam. variety synonym Polygonum amphibium var. maritimum Mert. & W.D.J.Koch variety synonym Persicaria japonica var. grandiflora (Meisn.) Nakai variety synonym Polygonum hydropiper var. gramineum (Meisn.) Ohwi variety synonym Persicaria erectominor var. roseoviridis (Kitag.) I.Ito variety synonym Persicaria hassegawae f. albiflora (Honda) Hanai & Seriz. form synonym Persicaria chinensis var. thunbergiana (Meisn.) Okuyama variety synonym Persicaria thunbergii f. viridans (Honda) Hanai & Seriz. form synonym Polygonum dubio-persicaria f. pratensis Bruijn form synonym Persicaria erectominor f. viridiflora (Nakai) I.Ito form synonym Polygonum hydropiper var. filiforme (Araki) Araki variety homotypic synonym Persicaria longiseta f. divaricatiramosa Hiyama form synonym Polygonum serrulatum f. polystachyum Peter form synonym Polygonum persicaria var. glandulosum Bruijn variety synonym Polygonum amphibium var. fluitans Bruijn variety synonym Persicaria hydropiper var. filiformis Araki variety synonym Persicaria thunbergii var. diffusa Honda variety synonym Persicaria triangularis var. glandulosa Honda variety synonym Persicaria nipponensis (Makino) H.Gross ex H.Hara species synonym Polygonum filiforme var. variegatum Mottet variety synonym Polygonum repens var. pingue Meisn. variety synonym Persicaria mitis var. pubescens (Makino) Hiyama variety synonym Antenoron filiformis f. smaragdinum (Nakai ex F.Maek.) H.Hara form synonym Persicaria nipponica Nakai species synonym Persicaria erectominor var. koreensis (Nakai) I.Ito variety synonym Polygonum viscosum var. minor Hook.fil. variety synonym Polygonum hydropiper f. vayredae Sennen form synonym Sunania filiformis var. kachina (Nieuwl.) H.Hara variety synonym Polygonum minus f. longifolium (A.Braun) Bruijn form synonym Persicaria sagittata f. pilosa (H.Hara) H.Hara form synonym Polygonum minus f. falcatum (A.Braun) Bruijn form synonym Persicaria mikawana f. alboviridis Hanai & Seriz. form synonym Polygonum lapathifolium var. acuminatum Sennen variety synonym Persicaria amphibia f. terrestris (Leyss.) Kitag. form synonym Polygonum dubium f. rectum (A.Braun) Bruijn form synonym Polygonum persicaria f. minus (Huds.) Beckh. form synonym Polygonum punctatum var. breviciliatum (Meisn.) Steward variety synonym Polygonum dubium f. uliginosum (A.Braun) Bruijn form synonym Polygonum belophyllum Litv. ex Grigorjev species synonym Polygonum dubium f. patens (A.Braun) Bruijn form synonym Polygonum amphibium f. terrestre (Leyss.) Regel form synonym Polygonum scabrum var. salicifolium (Brouss. ex Willd.) Dinsm. variety synonym Polygonum hydropiper f. angustissimum Makino form synonym Tovara filiformis f. variegata (Mottet) Nakai form synonym Polygonum minus subsp. micranthum Meisn. subspecies synonym Persicaria chinensis var. brachiata (Poir.) H.Hara variety synonym Polygonum viscosum var. vernicosum Meisn. variety synonym Polygonum fischeri (Opiz) Gürke species synonym Polygonum senegalense var. usambarense Dammer variety synonym Polygonum amphibium f. aquaticum (Leyss.) Regel form synonym Heptarina longifolia Raf. species doubtful Polygonum chinense var. brachiata (Poir.) Gage variety synonym Polygonum minus var. erectum Roth variety synonym Persicaria ooagariensis Masam. species synonym Persicaria amphibia var. terrestris (Leyss.) Gray variety synonym Polygonum strigosum var. horridum (Buch.-Ham. ex Roxb.) Trimen variety synonym Polygonum minus var. micranthum Meisn. variety synonym Polygonum dubium f. simplex (A.Braun) Bruijn form synonym Polygonum ovatum B.Heyne ex Roth species synonym Polygonum tanganikae var. ciliatum Peter variety synonym Persicaria sieboldii f. laevicaulis Seriz. form synonym Polygonum strigosum var. sanguineum Peter variety synonym Polygonum minus f. minimum (A.Braun) Bruijn form synonym Polygonum serrulatoides var. pseudohydropiper H.Lindb. variety synonym Persicaria sagittata var. sericea (Nakai) Nakai variety synonym Persicaria roettleri var. acuminata (Franch. & Sav.) H.Hara variety synonym Polygonum pedunculare var. glabrinodum De Wild. variety synonym Polygonum ambiguum Meisn. species proparte synonym Spermaulaxen dichotomus Raf. species proparte synonym Polygonum virgatum Cham. & Schltdl. species proparte synonym Polygonum hydropiperoides var. virgatum Meisn. variety proparte synonym Polygonum minus var. laxiflorum (Weihe) Klett & Richt. variety proparte synonym Coccoloba crispata Buch.-Ham. ex Roxb. species proparte synonym Polygonum hispidum Buch.-Ham. ex D.Don species proparte synonym Polygonum hydropiper subsp. microcarpum Danser subspecies proparte synonym Persicaria hydropiper subsp. microcarpa (Danser) Soják subspecies proparte synonym Persicaria natans (Michx.) Moldenke species proparte synonym Polygonum coccineum var. terrestre Willd. variety proparte synonym Persicaria virginiana f. albiflora (Hiyama) J.M.H.Shaw form proparte synonym Persicaria virginiana var. filiformis (Thunb.) J.M.H.Shaw variety proparte synonym Persicaria maculata (Raf.) Á.Löve & D.Löve species proparte synonym Polygonum roseoviride var. manshuricola (Kitag.) C.F.Fang variety proparte synonym Polygonum laxum Rchb. species proparte synonym Persicaria hydropiper x mitis species accepted Truellum capitatum (Buch.-Ham. ex D.Don) P.D.Sell species synonym Persicaria maculosa x mitis species accepted Persicaria rotunda (Z.Z.Zhou & Q.Y.Sun) Bo Li species accepted Persicaria maculosa ssp. maculosa x minor species synonym Persicaria hydropiper x lapathifolia subsp. lapathifolia species synonym Persicaria diospyrifolia (Cham. & Schltdl.) Funez & Hassemer species accepted Persicaria lankeshanensis T.J.Liang & Bo Li species accepted Persicaria minor x mitis species accepted Persicaria hydropiper × maculosa ssp. maculosa species synonym Persicaria hydropiper × maculosa subsp. maculosa species synonym Amblygonum bungeanum (Turcz.) P.D.Sell species synonym Persicaria lapathifolia x maculosa species accepted Persicaria hydropiper × lapathifolia subsp. lapathifolia species synonym Persicaria maculosa subsp. maculosa x minor species synonym Polygonum hydropiper x minus species synonym Persicaria foliosa × lapathifolia species accepted Amblygonum senegalense (Meisn.) P.D.Sell species synonym Persicaria foliosa x lapathifolia species synonym Persicaria hydropiper x maculosa subsp. maculosa species synonym Tovara neofiliformis (Nakai) Nakai species synonym Persicaria maculosa ssp. maculosa × minor species synonym Persicaria hydropiper x lapathifolia ssp. lapathifolia species synonym Truellum nepalense (Meisn.) P.D.Sell species synonym Persicaria lapathifolia x minor species accepted Persicaria hydropiper x maculosa ssp. maculosa species synonym Persicaria hydropiper × maculosa species accepted Polygonum procumbens Y.L.Chang & S.X.Li species heterotypic synonym Amblygonum glabrum (Willd.) P.D.Sell species synonym Persicaria hydropiper x lapathifolia species synonym Persicaria maculosa x minor species accepted Polygonum micranthum Meisn. species heterotypic synonym Polygonum ciliare Kit., 1864 species synonym Persicaria ×pseudoincana (Klokov) Doweld species accepted Polygonum lapathifolium subsp. prostratum C.F.H.Wimmer subspecies synonym Polygonum persicaria subsp. ruderale (Salisb.) Meisn. subspecies synonym Polygonum polymorphum subsp. glabrum Ledeb. subspecies synonym Polygonum strigosum subsp. muricatum (Meisn.) Stew. subspecies synonym Persicaria orientalis (L.) H.Gross, 1913 species synonym Polygonum kuekenthalii (H.Lév.) H.Lév. species synonym Polygonum sagittata subsp. sieboldii (Meisn.) Nakai subspecies synonym Polygonum reticulatum Bruijn species heterotypic synonym Polygonum caespitosum subsp. longisetum (de Bruyn) A.N.Steward subspecies synonym Persicaria hydropiperoides var. strigosa (Small) G.Wilh. & Rericha variety synonym Polygonum macranthum var. scabridum Steward variety synonym Polygonum pedunculare subsp. angustissimum Hook.fil. subspecies synonym Polygonum lapathifolium subsp. glabrum Burtt Davy subspecies synonym Polygonum nepalense subsp. javanicum Meisn. subspecies synonym Polygonum divaricatum subsp. glabrum Meisn. subspecies synonym Polygonum minus Aiton ex Meisn. species proparte synonym Persicaria lapathifolia (L.) H.Gross, 1913 species doubtful Persicaria virginiana (L.) H.Gross, 1913 species synonym Polygonum tinctorium Lour. species synonym Persicaria glabra (Willd.) Borodina species synonym Polygonum leptostachyum Bruijn species synonym Polygonum divaricatum subsp. acidulum Meisn. subspecies synonym Polygonum koreense subsp. viridiflorum S.X.Li & Y.L.Chang subspecies synonym Polygonum persicaria subsp. angustifolium Beckh. subspecies synonym Polygonum minus subsp. procerum (Danser) Steward subspecies synonym Persicaria amphibia subsp. amphibia subspecies synonym Polygonum hydropiper subsp. acuminatum Franch. & Sav. subspecies synonym Polygonum lapathifolium subsp. ovatum A.Braun subspecies synonym Persicaria japonica var. scabrida (Steward) Yonek. variety synonym Polygonum tenellum subsp. micranthum (Meisn.) C.Y.Wu subspecies synonym Polygonum blumei var. contractum Makino variety synonym Polygonum hydropiper subsp. hispidum (Buch.-Ham. ex D.Don) Steward subspecies synonym Persicaria cespitosa var. longiseta (Bruijn) C.F.Reed variety synonym Persicaria hydropiper subsp. mitis (Schrank) Majeed Kak, 1984 subspecies heterotypic synonym Persicaria peduncularis (Wall. ex Meisn.) H.Gross species synonym Persicaria hydropiperoides subsp. opelousana (Riddell ex Small) J.S.Wilson subspecies synonym Polygonum punctatum Kitt. species synonym Polygonum cuspidatum Willd. ex Soler. species synonym Polygonum barbatum subsp. fischeri Dammer subspecies synonym Persicaria sinuata (Royle ex Bab.) H.Gross species heterotypic synonym Polygonum minus var. latifolium A.Braun variety synonym Persicaria viscosa (Buch.-Ham. ex D.Don) H.Gross ex T.Mori species heterotypic synonym Persicaria minor (Huds.) Mozaff., 2012 species heterotypic synonym Polygonum cavaleriei H.Lév. species synonym Polygonum paradoxum H.Lév. species synonym Polygonum hydropiper subsp. flaccidum (Meisn.) Steward subspecies synonym Polygonum alpinum subsp. angustissimum Turcz. subspecies synonym Polygonum flaccidum subsp. hispidum (Buch.-Ham. ex D.Don) Hook.fil. subspecies synonym Polygonum javanicum Bruijn species synonym Persicaria pubescens subsp. acuminata (Franch. & Sav.) H.Hara subspecies synonym Polygonum strigosum subsp. pedunculare (Wall.) Steward subspecies synonym Polygonum polymorphum subsp. angustissimum Korsh. subspecies synonym Tovara filiformis subsp. kachina (Nieuwl.) H.L.Li subspecies synonym Persicaria hydropiper (L.) H.Gross, 1913 species synonym Polygonum sieboldii subsp. brevifolia Kitag. subspecies synonym Persicaria sambesica (J.Schust.) Soják species synonym Persicaria minor var. latifolia (A.Braun) Akeroyd variety synonym Polygonum senticosum subsp. formosanum Ohwi subspecies synonym Persicaria gentiliana H.Lév. species synonym Polygonum posumbu subsp. blumei (Meisn.) Herder subspecies synonym Persicaria humboldtiana Funez & Hassemer species accepted Persicaria sosumbu Author species accepted Persicaria ruderalis subsp. vulgaris (Webb & Moq.) C.F.Reed subspecies synonym Polygonum thunbergii subsp. stoloniferum (F.Schmidt) Makino subspecies synonym Polygonum cespitosum var. longisetum (Bruijn) Steward variety synonym Polygonum cespitosum var. cespitosum variety synonym Polygonum muehlenbergii var. terrestre (Willd.) Trel. variety synonym Polygonum muehlenbergii S.Watson species synonym Persicaria robustior var. robustior variety synonym Polygonum arifolium var. perfoliatum L. variety synonym Persicaria neofiliforme (Nakai) Ohki species synonym Polygonum hastatosagittatum Makino species homotypic synonym Persicaria sagittata (L.) H.Gross species accepted Persicaria punctata (Elliott) Small species accepted Persicaria posumbu (Buch.-Ham. ex D.Don) H.Gross species accepted Persicaria minor (Huds.) Opiz species accepted Polygonum longisetum Bruijn species synonym Persicaria maculosa Gray species accepted Antenoron filiforme (Thunb.) Roberty & Vautier species synonym Persicaria lapathifolia subsp. lanata (Roxb.) Soják subspecies synonym Persicaria glabra (Willd.) M.Gómez species accepted Persicaria caespitosa (Blume) Nakai species synonym Persicaria barbata subsp. stagnina (Buch.-Ham. ex Meisn.) Soják subspecies synonym Persicaria amphibia (L.) Gray species accepted Polygonum acre Kunth species heterotypic synonym Polygonum extremiorientalis Vorosch. species synonym Polygonum virginianum var. filiforme (Thunb.) Nakai variety synonym Polygonum minus subsp. decipiens (R.Br.) Danser subspecies synonym Polygonum minus var. minus variety synonym Persicaria muehlenbergii (S.Watson) Small species synonym Persicaria nebraskensis Greene species synonym Polyonum hydropiperoides var. hydropiperoides variety synonym Polyonum hydropiperoides var. opalousanum (Riddell ex Small) Riddell variety synonym Polygonum persicaria f. humile S.X.Li & Y.L.Chang form synonym Polygonum elatiusculum Gand. species synonym Polygonum persicaria var. incanum (F.W.Schmidt) Meisn. variety synonym Polygonum barbatum Wall. species synonym Polygonum ×intercedens Beck species synonym Sunania filiformis f. trichorachis (Hiyama) H.Hara form synonym Polygonum sieboldii var. pratense Y.L.Chang & S.X.Li variety synonym Polygonum hydropiper var. glandulosissima Gage variety synonym Polygonum amphibia subsp. amurensis (Korsh.) Soják subspecies synonym Polygonum rivulare Roth, 1821 species synonym Tracaulon hastatotrilobum (Meisn.) Greene species synonym Polygonum glabrum Roxb. ex D.Don species synonym Polygonum tenellum var. micranthum (Meisn.) C.Y.Wu variety synonym Polygonum lapathifolium var. incanum Ledeb. variety synonym Polygonum scabrum Poir. species heterotypic synonym Polygonum hastatum Bojer & Hils. ex Baker species synonym Persicaria tibetica Rendle species doubtful Polygonum minus var. subcontinuum (Meisn.) Meisn. variety synonym Persicaria maculata (Raf.) Á.Löve & D.Löve species proparte synonym Persicaria amphibia (L.) Delarbre species synonym Polygonum portoricensis Bertero ex Small, 1895 species synonym Polygonum sieboldii var. aestivum (Ohki) Ohwi variety synonym Persicaria acris Gilib. species synonym Polygonum spectabile Mart. ex Meisn. species heterotypic synonym Polygonum punctatum H.Lév. species synonym Polygonum minus subsp. micranthum (Meisn.) Danser subspecies synonym Persicaria longiseta (Bruijn) Moldenke species synonym Polygonum agreste Fr., 1839 species synonym Polygonum rivulare Meisn. species synonym Persicaria flaccida (Meisn.) Nakai ex Sasaki species synonym Polygonum barbatum G.Mey. species heterotypic synonym Polygonum opelousanum Riddell species synonym Persicaria ×ambigua (Meisn.) B.Bock species accepted Polygonum scabrum var. glabrescens Feinbrun variety synonym Persicaria auriculata (Meisn.) S.K.Dixit, Datt & G.P.Roy species heterotypic synonym Persicaria subsagittata (De Wild.) Shao F.Chen & Bo Li species synonym Cephalophilon humile (Meisn.) Qaiser & A.Perveen species synonym Polygonum subsimplex Gand. species synonym Polygonum serrulatum Spreng. species heterotypic synonym Persicaria maculosa var. opacum (Sam.) variety synonym Polygonum amphibium var. aquaticum Leers variety synonym Persicaria araraticum Kom. species doubtful Polygonum arachnoideum Klotzsch ex Meisn. species synonym Persicaria acre M.Gómez species synonym Antenoron filiforme f. albiflorum (Makino) H.Hara ex Hiyama form synonym Polygonum gracile R.Br. species synonym Persicaria mitis (Schrank) Assenov species accepted Polygonum alatum (D.Don) Buch.-Ham. ex Spreng. species synonym Polygonum thunbergii var. oreophilum Makino variety synonym Polygonum punctatum var. alatum Buch.-Ham. ex D.Don variety synonym Polygonum paludicola var. nikaii Makino variety synonym Persicaria tenella var. kawagoeana (Makino) H.Hara variety synonym Polygonum natans Gueldenst. species heterotypic synonym Polygonum sagittatum var. aestivum Makino variety synonym Persicaria lapathifolia (L.) Delarbre species doubtful Polygonum vasconicum Gand., 1882 species synonym Polygonum strigosum Buch.-Ham. ex Meisn. species heterotypic synonym Polygonum pensylvanicum var. petechiale Stokes variety synonym Polygonum ×wilmsii Beck species synonym Polygonum hydropiper var. vulgare Meisn. variety synonym Polygonum purpuratum Gand. species heterotypic synonym Tovara filiformis var. kachina (Nieuwl.) H.L.Li variety synonym Polygonum inundatum Mart. ex Meisn. species heterotypic synonym Polygonum blumei Meisn. ex Miq. species synonym Polygonum albescens Gand. species synonym Polygonum tenellum Roxb. species synonym Polygonum debile var. hastatum Meisn. variety synonym Persicaria bungeana (Turcz.) Nakai ex Mori species accepted Polygonum ciliatum Buch.-Ham. ex D.Don species synonym Persicaria polystachya Opiz species doubtful Polygonum hydropiperoides subsp. opelousanum (Riddell ex Small) W.Stone subspecies synonym Polygonum persicaria var. persicaria variety synonym Polygonum caespitosum var. laxiflorum Meisn. variety synonym Persicaria nataliae Stepanov species accepted Polygonum filiforme Thunb. species heterotypic synonym Polygonum hydropiper var. laetivirens Makino variety synonym Polygonum gramineum Meisn. species heterotypic synonym Persicaria trigonocarpa (Makino) Nakai species accepted Persicaria thunbergii (Siebold & Zucc.) H.Gross species accepted Polygonum dichotomum Blume species heterotypic synonym Persicaria tenella (Blume) H.Hara species synonym Polygonum nipponense Makino species synonym Persicaria serrulata (Lag.) M.A.Hassan species synonym Polygonum subsessile R.Br. species synonym Persicaria senticosa (Meisn.) H.Gross species accepted Persicaria senegalensis (Meisn.) Soják species accepted Tovara filiformis (Thunb.) Nakai species synonym Persicaria salicifolia (Brouss. ex Willd.) Munshi & Javeid species heterotypic synonym Polygonum mite Wall. species synonym Sunania virginiana (L.) H.Hara species synonym Polygonum microcephalum Hassk. species heterotypic synonym Polygonum microcephalum var. microcephalum variety synonym Polygonum thunbergii Siebold & Zucc. species synonym Polygonum tenellum Blume species heterotypic synonym Persicaria muricata (Meisn.) Nemoto species accepted Persicaria mitis (Schrank) Holub species synonym Polygonum strigosum R.Br. species heterotypic synonym Polygonum strictum All. species heterotypic synonym Polygonum caespitosum var. caespitosum variety synonym Persicaria microcephala (Wall. ex D.Don) Sasaki species accepted Persicaria microcephala var. microcephala variety synonym Persicaria macrantha (Meisn.) Haraldson species accepted Persicaria maackiana (Regel) Nakai species accepted Polygonum spectabile Fedde species synonym Polygonum setaceum var. setaceum variety synonym Polygonum senegalense Meisn. species synonym Persicaria koreensis (Nakai) Nakai species synonym Persicaria kawagoeana (Makino) Nakai species accepted Polygonum japonicum var. japonicum variety synonym Persicaria hydropiper var. hydropiper variety synonym Persicaria barbata (L.) H.Hara species accepted Polygonum sagittatum Bojer & Hils. species homotypic synonym Polygonum runcinatum Buch.-Ham. ex D.Don species synonym Polygonum runcinatum var. runcinatum variety synonym Persicaria filiformis (Thunb.) Nakai species accepted Polygonum roseoviride (Kitag.) S.X.Li & Y.L.Chang species synonym Persicaria emersa (Michx.) Cockerell ex Daniels species synonym Polygonum hispidum Kunth species heterotypic synonym Persicaria dichotoma (Blume) S.K.Dixit, Datt & G.P.Roy species synonym Polygonum antihaemorrhoidale Mart. species synonym Persicaria blumei (Meisn.) Nakai species synonym Polygonum amphibium subsp. amphibium subspecies synonym Polygonum punctatum var. punctatum variety synonym Persicaria attenuata (R.Br.) Soják species accepted Polygonum glaciale (Meisn.) Hook.fil. species synonym Polygonum glaciale var. glaciale variety synonym Persicaria alata (D.Don) Nakai species synonym Polygonum ferrugineum Wedd. species synonym Polygonum pedunculare Wall. species synonym Persicaria hydropiper (L.) Delarbre species synonym Polygonum amphibium var. natans Moench variety heterotypic synonym Cephalophilon glaciale (Meisn.) Qaiser & A.Perveen species synonym Persicaria huananensis (A.J.Li) B.Li species accepted Persicaria viscofera (Makino) Nakai species synonym Persicaria maackiana (Regel) Nakai ex T.Mori species synonym Antenoron filiforme f. amabile (Hiyama) H.Hara form synonym Persicaria dissitiflora var. fauriei (H.Lév. & Vaniot) Migo variety synonym Chylocalyx perfoliatus (L.) Hassk. ex Miq. species synonym Polygonum japonicum var. salicifolium Nakai variety synonym Persicaria microcephala (D.Don) H.Gross species heterotypic synonym Polygonum pilosum Roxb. ex Wall. species synonym Polygonum pallidum Gand., 1882 species synonym Polygonum caespitosum var. longisetum (Bruijn) Danser variety synonym Polygonum lapathifolium Willd. species synonym Polygonum bistorta Walter species synonym Polygonum pusillum Lam. species heterotypic synonym Polygonum subcanum Gand. species synonym Polygonum nepalense var. adenothrix Nakai variety synonym Polygonum auriculatum Makino species heterotypic synonym Polygonum erectominus var. trigonocarpum (Makino) Kitam. variety synonym Persicaria hydropiperoides var. setaceum (Small) Gleason variety synonym Persicaria glacialis (Meisn.) H.Hara species accepted Polygonum articulatum Perr. ex Meisn. species synonym Persicaria hydropiper subsp. mite (Schrank) Majeed Kak subspecies synonym Polygonum hydropiperoides subsp. setaceum Dalci subspecies synonym Polygonum minus subsp. depressum Danser subspecies synonym Polygonum tairae Ohwi species synonym Polygonum dolichopodum Ohwi species synonym Polygonum divaricatum var. glabrum Meisn. variety synonym Polygonum opacum Sam. species synonym Polygonum distachyum Mart. ex Meisn. species synonym Polygonum omissum Greene species synonym Polygonum diospyrifolium Cham. & Schltdl. species synonym Polygonum ×digeneum Rouy species synonym Polygonum oliganthum Diels species synonym Polygonum dielsii H.Lév. species synonym Polygonum ×oleraceum Schur species synonym Polygonum obtusifolium Täckh. & Boulos species synonym Polygonum nyikense Baker species synonym Polygonum densiflorum var. imberbe Meisn. variety synonym Polygonum zonulatum Noronha species synonym Polygonum densiflorum var. ciliolatum Meisn. variety synonym Polygonum decipiens R.Br. species synonym Polygonum debilis f. purpurea N.Yonez. form synonym Polygonum nipponense f. albiflorum Makino form synonym Polygonum debile Meisn. species synonym Polygonum wallichii Meisn. species heterotypic synonym Polygonum nikaii Makino species synonym Polygonum vulgare Gueldenst. species synonym Polygonum darrisii H.Lév. species synonym Polygonum daphnophyllum Andrz. species synonym Polygonum hydropiper f. ciliare Domin form synonym Polygonum damrongianum Hosseus species synonym Polygonum subsessile f. glabrescens Domin form synonym Polygonum neofiliforme Nakai species synonym Polygonum natans f. genuinum Stanford form synonym Polygonum nakaii (H.Hara) Ohwi species synonym Polygonum myosurus Franch. species synonym Polygonum muticum Moench species synonym Polygonum muricatum Maxim. ex Makino species heterotypic synonym Polygonum viscoferum Makino species synonym Polygonum crispatum C.B.Clarke species heterotypic synonym Polygonum virginianum var. maculatum N.Coleman variety synonym Polygonum criopolitanum Hance species synonym Polygonum virgatum var. latifolium M.Martens & Galeotti variety synonym Polygonum multangulare Hook. & Arn. species synonym Polygonum corymbosum Willd. species synonym Polygonum vernum Raf. species synonym Polygonum morrisonense Hayata species synonym Polygonum vernale (Nakai) Makino & Nemoto species synonym Polygonum cordobense Lindau species synonym Polygonum vellosoi Toledo species synonym Polygonum vayredae Sennen species synonym Polygonum utriculosum Tikovsky species synonym Polygonum mite var. serrulatum Hook.fil. variety synonym Polygonum conspersum Meisn. species synonym Polygonum umbrosum Sam. species synonym Polygonum umbellatum (Houtt.) Koidz. species synonym Polygonum minutulum Makino species synonym Polygonum typhoniifolium Hance species synonym Polygonum ×condensatum (F.W.Schultz) Nyman species synonym Polygonum minus subsp. subsessile (R.Br.) Danser subspecies synonym Polygonum tuerckheimii Vatke ex Small species synonym Polygonum truncatum A.Rich. species heterotypic synonym Polygonum truellum Koidz. species synonym Polygonum cochinchinense (Lour.) Meisn. species synonym Polygonum trigonocarpum (Makino) Kudô & Masam. species homotypic synonym Polygonum mildbraedii Dammer species synonym Polygonum torquatum Bruyn species synonym Polygonum subsessile f. typicum Domin form synonym Polygonum micranthum A.Rich. species synonym Polygonum clarkei C.W.Park species synonym Polygonum tinctorium Aiton species synonym Polygonum metzianum Miq. ex Hook.f. species synonym Polygonum ×metschii Beck species synonym Polygonum thunbergii f. biconvexum (Hayata) T.S.Liu, S.S.Ying & M.J.Lai form synonym Polygonum meisnerianum var. usterianum Mattos variety synonym Polygonum meisnerianum f. petiolatum A.Usteri form synonym Polygonum tetragonum Blume species synonym Polygonum terrestre (Leyss.) Hegetschw. species synonym Polygonum meisnerianum var. setosum Chodat & Hassl. variety synonym Polygonum meisnerianum var. jalapense B.L.Rob. variety synonym Polygonum meisnerianum f. intermedia Chodat & Hassl. form synonym Polygonum meeboldii W.W.Sm. species synonym Polygonum maximowiczii Regel species synonym Polygonum chinense var. procumbens Z.E.Zhao & J.R.Zhao variety synonym Polygonum ×martinianum Hy species synonym Polygonum chinense var. paradoxum (H.Lév.) A.J.Li variety synonym Polygonum martini H.Lév. & Vaniot species synonym Polygonum marmoramae Herb.Ham. ex Hook.fil. species synonym Polygonum tenellum var. kawagoeanum (Makino) Murata variety synonym Polygonum chamissonianum Steud. species synonym Polygonum chamissoanum Wedd. species synonym Polygonum mariae V.N.Vassil. species synonym Polygonum ceretanicum Sennen species synonym Polygonum manoraene Buch.-Ham. ex Endl. species synonym Polygonum tarmense Ruiz ex Meisn. species synonym Polygonum taquetii H.Lév. species synonym Polygonum makinoi (Nakai) Nakai species synonym Polygonum celebicum Danser species synonym Polygonum tanganikae J.Schust. species synonym Polygonum madagascariense (Meisn.) Meisn. species synonym Polygonum maculatum Raf. species synonym Polygonum caucanum Fassett species synonym Polygonum macrochaetum Miq. species synonym Polygonum macrochaeton Fresen. species synonym Polygonum macranthum Meisn. species synonym Polygonum careyi var. punctatum N.Coleman variety synonym Polygonum subcordatum Miq. species synonym Polygonum maackianum Regel species synonym Polygonum lyratum Nakai species synonym Polygonum ludovicianum Meisn. species synonym Polygonum stuckertii Gand. species synonym Polygonum strindbergii J.Schust. species synonym Polygonum lorinseri Opiz species synonym Polygonum strigosum var. glabratum Domin variety synonym Polygonum ×callmei Beck species synonym Polygonum strigillosum Zipp. ex Miq. species synonym Polygonum strictum var. subcontinuum Meisn. variety synonym Polygonum caespitosum var. longisetum (Bruijn) Steward variety synonym Polygonum longiflorum Courchet species synonym Polygonum stoloniferum F.Schmidt species heterotypic synonym Polygonum stenobelonum Danser species synonym Polygonum stelligerum Cham. species synonym Polygonum buisanense Ohki species synonym Polygonum stellatotomentosum W.W.Sm. & Ramaswami species synonym Polygonum staticiflorum Wall. species synonym Polygonum stagninum Buch.-Ham. ex Meisn. species synonym Polygonum brevisetum Meisn. species synonym Polygonum breviochreatum Makino species synonym Polygonum spirale Noronha species synonym Polygonum braunii Bluff & Fingerh. species synonym Polygonum limicola Sam. species synonym Polygonum limbatum Meisn. species synonym Polygonum brachypodum Baker species synonym Polygonum brachiatum Poir. species synonym Polygonum spectabile var. minor Chodat variety synonym Polygonum spectabile var. incanum Meisn. variety synonym Polygonum borneense Meisn. species synonym Polygonum leuconeuron Peter species synonym Polygonum bonaerense Speg. species synonym Polygonum speciosum Salisb. species heterotypic synonym Polygonum bodinieri H.Lév. & Vaniot species synonym Polygonum blumei Gand. species synonym Polygonum somphocarpum Bruyn species synonym Polygonum snobarii (Munshi & Javeid) R.C.Srivast. species synonym Polygonum laxiflorum Weihe species heterotypic synonym Polygonum sinuatum Royle ex Bab. species heterotypic synonym Polygonum sinense J.F.Gmel. species synonym Polygonum sieboldii Meisn. species heterotypic synonym Polygonum lapathifolium var. lanigerum (R.Br.) C.Moore variety synonym Polygonum lanigerum R.Br. species synonym Polygonum bishirae Buch.-Ham. ex Hook.f. species synonym Polygonum ×langeanum Rouy species synonym Polygonum bisculatium Ham. ex Hook.fil. species synonym Polygonum biscatilium Buch.-Ham. ex Wall. species synonym Polygonum lanatum Roxb. species homotypic synonym Polygonum biscaticlium Buch.-Ham. ex Meisn. species synonym Polygonum setosulum A.Rich. species synonym Polygonum birmanicum Gage species synonym Polygonum setigerum Wedd. species synonym Polygonum setaceum var. typicum Fernald variety synonym Polygonum biforme Wahlenb. species synonym Polygonum biconvexum Hayata species synonym Polygonum ×bicolor Borbás species synonym Polygonum serrulatum Guss. ex Ten. species synonym Polygonum krasseri Rech. species synonym Polygonum bettfreundianum Lindau species synonym Polygonum serrulatoides H.Lindb. species synonym Polygonum kotoshoense Ohki species synonym Polygonum serratum Poir. species synonym Polygonum korshinskyanum Nakai species synonym Polygonum serotinum Ten. species heterotypic synonym Polygonum koreense Nakai species synonym Polygonum benguetense Merr. species synonym Polygonum kirinense S.X.Li & Y.L.Chang species synonym Polygonum kinashii H.Lév. & Vaniot species synonym Polygonum senticosum var. sagittifolium (H.Gross) C.W.Park variety synonym Helxine sagittatum (L.) Raf. species synonym Polygonum barbatum Roxb. species synonym Polygonum semisyringifolium Danser species synonym Polygonum semilatum Danser species synonym Polygonum semilanceifolium Danser species synonym Polygonum semidanubiale Danser species synonym Polygonum segetum var. verrucosum Stanford variety synonym Polygonum segetum var. stamineum Meisn. variety synonym Polygonum kawagoeanum Makino species synonym Helxine arifolia Raf. species synonym Polygonum segetum var. lindenii Meisn. variety synonym Polygonum banka Buch.-Ham. ex Wall. species synonym Polygonum jucundum Diels species heterotypic synonym Polygonum schychowscii Andrz. species synonym Polygonum babingtonii Endl. species synonym Polygonum schurii Fuss species synonym Polygonum azoricum H.C.Watson ex Meisn. species synonym Polygonum schroeterianum Danser species synonym Polygonum japonicum var. taitoinsulare Masam. variety synonym Polygonum schinzii J.Schust. species heterotypic synonym Polygonum schindleri Danser species synonym Polygonum ×janoviense Zapal. species synonym Polygonum schimperi Vatke ex Engl. species synonym Polygonum iseanum Makino species synonym Polygonum scabrinervium Royle ex Bab. species synonym Polygonum interruptum Bunge species synonym Polygonum scabridum Willd. ex Meisn. species synonym Polygonum sambesicum J.Schust. species synonym Polygonum salignum Willd. species synonym Polygonum banca Herb.Ham. ex Hook.fil. species synonym Polygonum amphibium var. muehlenbergii Meisn. variety synonym Polygonum sagittifolium H.Lév. & Vaniot species synonym Polygonum sagittatum f. viridialbum (Honda) Murata form synonym Polygonum sagittatum var. typicum R.Keller variety synonym Polygonum imeretinum Kom. species synonym Polygonum sagittatum f. tomentosum (H.Hara) Murata form synonym Polygonum sagittatum subsp. sieboldii (Meisn.) Vorosch. subspecies synonym Polygonum sagittatum f. sericeum (Nakai) Murata form synonym Polygonum imberbe Sol. ex G.Forst. species synonym Polygonum sagittatum f. pilosum (H.Hara) Murata form synonym Polygonum sagittatum var. ovalifolium Farw. variety synonym Polygonum sagittatum f. chloranthum Fernald form synonym Polygonum sagittatum var. boreale Meisn. variety synonym Polygonum hystriculum J.Schust. species synonym Polygonum hypostictum Miq. ex Hook.f. species synonym Polygonum sagittatum f. aestivum (Makino) Murata form synonym Polygonum australe Thiéb.-Bern. ex Pers. species heterotypic synonym Polygonum hydropiperoides var. virgatum Meisn. variety proparte synonym Polygonum auriculatum Hook.fil. & Thomson ex Hook.fil. species heterotypic synonym Polygonum altissimum Moench species synonym Polygonum hydropiperoides var. sanibelense Stanford variety synonym Polygonum hydropiperoides f. rubrum Waterf. form synonym Polygonum hydropiperoides var. persicarioides (Kunth) Stanford variety synonym Polygonum runcinatum var. alpinum P.Royen variety synonym Polygonum atraphaxoides Thunb. species synonym Polygonum atraphaxis Thunb. species synonym Polygonum hydropiperoides var. macerum Stanford variety synonym Polygonum hydropiperoides f. leucochranthum A.H.Moore form synonym Polygonum ruderale Salisb. species synonym Polygonum asiaticum (Lour.) B.D.Jacks. species synonym Polygonum rubricaule Cham. species synonym Polygonum rubicundum Sol. ex Meisn. species synonym Polygonum hydrophilum Peter species synonym Polygonum ×hybridum Chaub. ex St.-Amans species synonym Polygonum humirepens Gand. species synonym Polygonum humile Meisn. species synonym Polygonum roseoviride var. manshuricola (Kitag.) C.F.Fang variety proparte synonym Polygonum argentum Brandão & Laca-B. species synonym Polygonum roettleri Roth species synonym Polygonum robustum Meisn. species synonym Polygonum huananense A.J.Li species synonym Polygonum rivulare Phil. species heterotypic synonym Polygonum horridum Buch.-Ham. ex Roxb. species synonym Polygonum riparium Mart. ex Meisn. species heterotypic synonym Polygonum holotrichum Peter species synonym Polygonum hololeion Peter species synonym Polygonum hispidum var. glabrescens Lindau variety synonym Polygonum arcuatum Greene species synonym Polygonum hispidulum Blume species synonym Polygonum hirsutum var. glabrescens Meisn. variety synonym Polygonum arachnoideum Klotzsch ex Hook.f. species synonym Polygonum hirsutum var. dasyphyllum Meisn. variety synonym Polygonum aquaticum A.Gray ex Meisn. species synonym Polygonum apoense Elmer species synonym Polygonum hippopotami Ehrenb. ex Meisn. species synonym Polygonum antihaemorrhoidale f. riparium Mart. form synonym Polygonum repens Meisn. species synonym Polygonum antihaemorrhoidale f. aquatile Mart. form synonym Polygonum hidropiper Neck. species synonym Polygonum refractum Mart. ex Meisn. species synonym Polygonum angustifolium var. pilosum M.M.Ivanova variety synonym Polygonum rapte Ham. ex Hook.fil. species synonym Polygonum raptae Herb.Buch.-Ham. species homotypic synonym Polygonum anguillanum Koidz. species synonym Polygonum amurense (Korsh.) Vorosch. species synonym Polygonum hecasanthum Schur species synonym Polygonum acanthophyllum Lindau species synonym Polygonum hastatoauriculatum Makino ex Nakai species synonym Polygonum quarrei De Wild. species synonym Polygonum quadrifidum Hayata species heterotypic synonym Polygonum abyssinicum A.Rich. species synonym Polygonum hangchouense Matsuda species synonym Polygonum hamiltonii Spreng. species heterotypic synonym Polygonum pusillum Krock. species synonym Polygonum purpureum Gilib. species synonym Polygonum guttuliferum Miq. ex Hook.f. species synonym Polygonum amphibium f. angustifolium Kuntze form synonym Polygonum amphibium subsp. amurense (Korsh.) Hultén subspecies synonym Polygonum punctatum var. typicum Fassett variety synonym Polygonum punctatum var. tacubayanum (Nieuwl.) Fassett variety synonym Polygonum gummifera Wedd. species synonym Polygonum punctatum f. stipitatum Fassett form synonym Polygonum guatemalense Gand. species synonym Polygonum punctatum var. parviflorum Fassett variety synonym Polygonum punctatum var. mexicanum Fassett variety synonym Polygonum amboanum Fedde species synonym Polygonum punctatum f. longicollum Fassett form synonym Polygonum punctatum var. littorale Fassett variety synonym Polygonum punctatum var. ellipticum Fassett variety synonym Polygonum punctatum var. eciliatum Small variety synonym Polygonum gramineum Noronha species heterotypic synonym Polygonum punctatum var. aquatile (Mart.) Fassett variety synonym Polygonum gracilescens Mart. ex Meisn. species synonym Polygonum pulchrum Blume species heterotypic synonym Polygonum pubescens Blume species synonym Polygonum pteropus Hance species synonym Polygonum goyalparae Buch.-Ham. ex Endl. species synonym Polygonum goyalpara Ham. ex Hook.fil. species synonym Polygonum glutinosum Wall. species synonym Polygonum pseudopalmatum G.Hoo species synonym Polygonum gloriosum H.Lév. species synonym Polygonum glomeratum Dammer species synonym Polygonum ×pseudoincanum Klokov species synonym Polygonum pseudohydropiper Salzm. ex Ball species synonym Polygonum akakiense Cufod. species synonym Polygonum glanduliferum Nakai species synonym Polygonum pronum C.F.Fang species synonym Polygonum glabrum var. caribaeum Griseb. variety synonym Polygonum aestivum (Makino) Makino species synonym Polygonum glabratum Meisn. species synonym Polygonum adoense Gand. species synonym Polygonum adenotrichum Griff. species synonym Polygonum adenopodum Sam. species synonym Polygonum adenophyllum Cham. & Schltdl. species synonym Polygonum gentilianum (H.Lév.) H.Lév. species synonym Polygonum praetermissum Hook.fil. species synonym Polygonum acuminatum var. weddellii Meisn. variety synonym Polygonum posumbu var. longisetum (Bruijn) F.Z.Li & C.Y.Qu variety synonym Polygonum galapagense Caruel species synonym Polygonum acuminatum var. subcordatum Meisn. variety synonym Polygonum acuminatum var. stenophylla Heimerl variety synonym Polygonum acuminatum var. setigerum (Wedd.) Meisn. variety synonym Polygonum acuminatum var. microstemon Mart. ex Meisn. variety synonym Polygonum acuminatum var. humboldtii Meisn. variety synonym Polygonum acuminatum var. glabrescens Meisn. variety synonym Polygonum acuminatum var. brachystemon Meisn. variety synonym Polygonum acre var. riparium (Mart.) Meisn. variety synonym Polygonum acre var. majus Meisn. variety proparte synonym Polygonum ×pseudolapathum Schur species synonym Polygonum acre var. brachystachyum Meisn. variety synonym Polygonum acre var. aquatile (Mart.) Meisn. variety synonym Polygonum polycephalum Wall. species synonym Polygonum acre f. albiflorum Kuntze form synonym Polygonum poiretii Meisn. species synonym Polygonum foliosum H.Lindb. species synonym Polygonum fluviatile Hook.f. species synonym Polygonum acidulum Willd. species synonym Polygonum floribundum Wedd. species heterotypic synonym Polygonum pinetorum Hemsl. species synonym Polygonum pilushanense Y.C.Liu & C.H.Ou species homotypic synonym Polygonum piliferum Tikovsky species synonym Polygonum flaccidum Roxb. species heterotypic synonym Polygonum peruvianum Meisn. species synonym Polygonum persoonii Engelm. ex Meisn. species synonym Polygonum fissum Blume species synonym Polygonum filiforme subsp. neofiliforme (Nakai) Kitam. subspecies synonym Polygonum persicaria var. vulgare Meisn. variety synonym Polygonum persicaria var. pubescens Makino variety synonym Polygonum persicaria var. opacum (Sam.) A.J.Li variety synonym Polygonum persicaria var. minus Hook. variety heterotypic synonym Polygonum persicaria f. albiflorum Millsp. form synonym Polygonum ferrugineum var. incanum (Meisn.) Small variety synonym Polygonum fauriei H.Lév. & Vaniot species synonym Polygonum fastigiatoramosum Makino species synonym Polygonum fallax Greene species heterotypic synonym Polygonum perforatum Aitch. species synonym Polygonum pensylvanicum f. pallescens Stanford form synonym Polygonum pensylvanicum var. nesophilum Fernald variety synonym Polygonum extremiorientale Vorosch. species synonym Polygonum pensylvanicum f. albinum Fernald form synonym Polygonum pensylvanicum f. albineum Farw. form synonym Polygonum excurrens Steward species synonym Polygonum pensylvanicum var. viridialbum Farw. variety synonym Polygonum erythropus Dammer species synonym Polygonum erythrodes Miq. species synonym Polygonum epilobioides Wedd. species synonym Polygonum patens D.Don species synonym Polygonum elatius R.Br. species synonym Polygonum paralimicola A.J.Li species synonym Polygonum eciliatum (Small) W.Stone species synonym Polygonum paraguayense Wedd. species synonym Polygonum panduriforme H.Lév. & Vaniot species heterotypic synonym Polygonum paludosum (Kom.) Kom. species heterotypic synonym Polygonum palmatum Dunn species synonym Polygonum ovatum B.Heyne species synonym Polygonum oryzetorum Blume species synonym Polygonum orientale var. cochinchinense (Lour.) Domin variety synonym Polygonum oreophilum (Makino) Ohwi species synonym Persicaria vernalis Nakai species synonym Persicaria utriculosa (Tikovsky) Soják species synonym Persicaria urens Montandon species synonym Persicaria undulata (L.) H.Gross species accepted Persicaria umbrosa (Sam.) Galasso species accepted Persicaria umbellata (Houtt.) Nakai species synonym Persicaria truellum (Koidz.) Honda species synonym Persicaria trigonocarpa var. viridiflora Nakai variety synonym Persicaria triangularis (Meisn.) Nakai species synonym Persicaria tinctoria (Aiton) H.Gross species accepted Persicaria thunbergii var. inermis Honda variety synonym Persicaria thunbergii f. albiflora (Honda) Yonek. form synonym Persicaria tenella f. albida (I.Ito) Yonek. form synonym Tracaulon thunbergii (Siebold & Zucc.) Greene species synonym Tracaulon tetragonum (Blume) Greene species synonym Persicaria taquetii (H.Lév.) Koidz. species accepted Tracaulon strigosum (R.Br.) Greene species synonym Tracaulon stelligerum (Cham.) Greene species synonym Persicaria taitoinsularis (Masam.) Yonek. species accepted Persicaria tairae Ohwi species synonym Tracaulon sieboldii (Meisn.) Greene species synonym Persicaria subsessilis (R.Br.) K.L.Wilson species accepted Tracaulon sibiricum (Meisn.) Greene species synonym Tracaulon sagittatum f. subalbidum Moldenke form synonym Tracaulon sagittatum f. chloranthum (Fernald) Moldenke form synonym Persicaria strindbergii (J.Schust.) Galasso species accepted Persicaria strigosa (R.Br.) H.Gross species heterotypic synonym Tracaulon rubricaule (Cham.) Greene species synonym Persicaria stelligera (Cham.) Galasso species accepted Persicaria stagnina (Buch.-Ham. ex Meisn.) M.A.Hassan species accepted Tracaulon praetermissum (Hook.fil.) Greene species synonym Tracaulon perfoliatum (L.) Greene species synonym Tracaulon pedunculare (Wall. ex Meisn.) Greene species synonym Tracaulon muricatum (Meisn.) Greene species synonym Tracaulon multangulare (Hook. & Arn.) Greene species synonym Persicaria snobarii Munshi & Javeid species accepted Persicaria sinuata (Royle ex Bab.) Rajbh. & R.Joshi species accepted Persicaria sinica Migo species accepted Tracaulon meisnerianum (Cham. & Schltdl.) Greene species synonym Persicaria setosula (A.Rich.) K.L.Wilson species accepted Tracaulon maackianum (Regel) Greene species synonym Tracaulon hispidulum (Blume) Greene species synonym Tracaulon arifolium var. pubescens (R.Keller) Moldenke variety synonym Persicaria serrulata var. asiatica Nakai variety synonym Tracaulon arifolium var. lentiforme (Fernald & Griscom) Moldenke variety synonym Persicaria sericea H.Gross species proparte synonym Persicaria senticosa var. sagittifolia (H.Gross) Yonek. & H.Ohashi variety synonym Tovara virginiana f. rubra Moldenke form synonym Tovara virginiana var. kachina Nieuwl. variety synonym Persicaria segetum (Kunth) Small species accepted Tovara smaragdina Nakai ex Maek. species synonym Tovara ryukuyuensis Masam. species synonym Tovara filiformis f. albiflora Makino ex Hiyama form synonym Tovara apoensis (Elmer) H.L.Li species synonym Persicaria satsumensis Nakai species synonym Persicaria sambesiaca (J.Schust.) Soják species synonym Persicaria salicifolia subsp. mambillensis Ayodele subspecies synonym Persicaria sagittata f. viridialba (Honda) H.Hara form synonym Persicaria sagittata f. sericea (Nakai) H.Hara form synonym Persicaria sagittata f. paludosa (Kom.) H.Hara form synonym Persicaria sagittata f. aestiva (Makino) H.Hara form synonym Persicaria runcinata (Buch.-Ham. ex D.Don) Masam. species accepted Persicaria ruderalis f. angustifolia (Beckh.) C.F.Reed form synonym Persicaria rubricaulis (Cham.) Galasso species accepted Persicaria roseoviridis Kitag. species synonym Persicaria roettleri (Roth) H.Hara species synonym Persicaria robusta (Makino) Yong J.Li species synonym Persicaria rivularis Opiz species synonym Tasoba sagittata (L.) Raf. species synonym Tasoba arifolia (L.) Raf. species synonym Persicaria ramosa Nakai species synonym Persicaria quarrei (De Wild.) Soják species synonym Persicaria pusilla Gray species synonym Persicaria puritanorum (Fernald) Soják species synonym Persicaria punctata var. tacubayana Nieuwl. variety synonym Persicaria punctata var. robustior (Small) Small variety synonym Mitesia punctata (Elliott) Raf. species synonym Mitesia montana Raf. species doubtful Sunania virginiana f. rubra (Moldenke) H.Hara form synonym Persicaria punctata var. eciliata (Small) Small variety synonym Mitesia ligularis Raf. species synonym Sunania virginiana var. glaberrima (Fernald) H.Hara variety synonym Persicaria punctata var. confertiflora (Meisn.) D.Löve & J.-P.Bernard variety synonym Mitesia hirsuta (Walter) Raf. species synonym Mitesia floridana Raf. species synonym Mitesia divergens Raf. species synonym Persicaria pumila Montandon species synonym Mitesia albiflora Raf. species doubtful Sunania neofiliformis (Nakai) H.Hara species synonym Sunania filiformis (Thunb.) Raf. species synonym Persicaria pulicariodes Montandon species synonym Persicaria pulicariodea Montandon species synonym Persicaria pulchra (Blume) Soják species accepted Persicaria pubescens (Blume) H.Hara species accepted Persicaria ×pseudolapathum (Schur) D.H.Kent species accepted Persicaria prostrata (R.Br.) Soják species accepted Persicaria praetermissa (Hook.fil.) H.Hara species accepted Persicaria poiretii (Meisn.) K.L.Wilson species accepted Persicaria pilosa (Meisn.) Kitag. species synonym Persicaria peruviana (Meisn. ex DC.) Soják species accepted Persicaria perfoliata (L.) H.Gross species accepted Persicaria pensylvanica f. pallescens (Stanford) Moldenke form synonym Persicaria pensylvanica var. laevigata (Fernald) W.C.Ferguson variety synonym Persicaria pensylvanica f. albinea (Farw.) D.Löve & J.-P.Bernard form synonym Persicaria pensylvania f. albinea (Farw.) D.Löve & Bernard form synonym Persicaria peduncularis Wall. ex Meisn. species accepted Persicaria paraguayensis (Wedd.) S.T.Kim & Donoghue species accepted Persicaria palmata (Dunn) Yonek. & H.Ohashi species accepted Persicaria oreophila (Makino) Hiyama species synonym Peutalis palustris Raf. species doubtful Persicaria opaca (Sam.) Koidz. species synonym Persicaria omissa (Greene) Small species synonym Persicaria omerostroma (Ohki) Sasaki species synonym Persicaria odorata (Lour.) Soják species accepted Persicaria obtusifolia (Täckh. & Boulos) Greuter & Burdet species accepted Persicaria nogueirae S.Ortiz & Paiva species accepted Coccoloba asiatica Lour. species synonym Echinocaulos perfoliatus Hassk., 1842 species doubtful Persicaria nipponensis (Nakai) H.Gross species synonym Persicaria nikaii (Makino) Nakai species synonym Persicaria nepalensis (Meisn.) H.Gross species accepted Persicaria neofiliformis (Nakai) Ohki species accepted Persicaria nakaii (H.Hara) Cubey species accepted Persicaria ×musashinoensis Hiyama species accepted Persicaria muricata f. albiflora (Makino) Yonek. form synonym Atraphaxis inermis Mill. species synonym Persicaria morrisonensis (Hayata) Nakai species synonym Discolenta punctata (Elliott) Raf. species synonym Persicaria mitis var. ruderalis Peattie variety synonym Dioctis pensylvanica (L.) Raf. species synonym Persicaria minutula (Makino) Nakai species synonym Dioctis bicorne (Raf.) Raf. species synonym Persicaria minor subsp. subsessilis (R.Br.) Soják subspecies synonym Persicaria minor subsp. procera (Danser) Soják subspecies synonym Persicaria minor subsp. micrantha (Danser) Soják subspecies synonym Persicaria minor subsp. depressa (Danser) Soják subspecies synonym Persicaria minor subsp. decipiens (R.Br.) Soják subspecies synonym Chylocalyx senticosus Meisn. species synonym Chylocalyx perfoliatus (L.) Hassk. species synonym Chulusium natans Raf. species synonym Persicaria mexicana (Small) Small species synonym Chulusium amphibium (L.) Raf. species synonym Chulusium acuminatum (Kunth) Raf. species synonym Persicaria maximowiczii (Regel) Nakai species synonym Persicaria manshuricola Kitag. species accepted Persicaria makinoi (Nakai) Nakai species synonym Antenoron virginianum f. rubrum (Moldenke) H.Hara form synonym Persicaria madagascariensis (Meisn.) S.Ortiz & Paiva species accepted Antenoron virginianum var. glaberrimum (Fernald) H.Hara variety synonym Persicaria maculosa var. pubescens (Makino) Yonek. variety synonym Persicaria maculosa subsp. hirticaulis (Danser) S.Ekman & Knutsson subspecies synonym Antenoron racemosum Raf. species synonym Antenoron neofiliforme (Nakai) H.Hara species synonym Antenoron filiforme var. neofiliforme (Nakai) A.J.Li variety synonym Ampelygonum umbellatum (Houtt.) Masam. species synonym Ampelygonum tinctorium (Aiton) Steud. species synonym Persicaria maackiana f. albiflora H.Hara form synonym Ampelygonum microcephalum (D.Don) M.A.Hassan species synonym Persicaria lyrata (Nakai) Nakai species synonym Persicaria ludoviciana (Meisn.) Greene species synonym Ampelygonum chinense (L.) Lindl. species synonym Amblygonum pilosum (Meisn.) Nakai species synonym Amblygonum orientale (L.) Nakai species synonym Persicaria longiseta (Bruijn) Kitag. species accepted Persicaria longiseta f. breviseta (Meisn.) W.Lee form synonym Persicaria limicola (Sam.) Yonek. & H.Ohashi species accepted Persicaria limbata (Meisn.) H.Hara species accepted Persicaria lii Kitag. species accepted Persicaria laxiflora Nakai species doubtful Lagunea orientalis (L.) Nakai species synonym Lagunea cochinchinensis Lour. species synonym Persicaria longiflora (Courchet) Grabovsk., 1996 species synonym Persicaria lapathifolia var. lanigera (R.Br.) Chantar. & Tubtimtong variety synonym Persicaria lapathifolia var. lanata (Roxb.) H.Hara variety synonym Persicaria lanigera (R.Br.) Soják species accepted Persicaria ×langeana (Rouy) Holub species synonym Persicaria lanata (Roxb.) M.A.Hassan species synonym Persicaria kuekenthalii H.Lév. species synonym Heptarina orientalis (L.) Raf. species synonym Persicaria kotoshoensis (Ohki) Sasaki species synonym Persicaria korshinskiana (Nakai) Nakai species synonym Aconogonon nakaii (H.Hara) H.Hara species synonym Persicaria koreensis f. viridiflora (S.X.Li & Y.L.Chang) Kitag. form synonym Persicaria koreana Nakai species synonym Persicaria kawagoeana f. albida I.Ito form synonym Persicaria jucunda (Meisn.) Yonek. & H.Ohashi species synonym Persicaria javanica (Bruijn) Soják species accepted Rumex umbellatus Houtt. species synonym Persicaria japonica (Meisn.) Nakai species accepted Persicaria iseana (Makino) Honda species synonym Persicaria interrupta Gray species synonym Persicaria ×intercedens (Beck) Soják species accepted Persicaria incana Gray species synonym Persicaria imeretina (Kom.) Soják species accepted Persicaria hystricula (J.Schust.) Soják species accepted Persicaria hydropiperoides var. euronotorum (Fernald) C.F.Reed variety synonym Persicaria hydropiperoides var. euronotum (Fernald) C.F.Reed, 1982 variety synonym Persicaria hydropiper var. projecta (Stanford) Moldenke variety synonym Persicaria hydropiper subsp. oryzetum (Blume) Soják subspecies synonym Persicaria hydropiper subsp. mite (Schrank) Munshi & Javeid subspecies synonym Persicaria hydropiper subsp. microcarpa (Danser) Soják subspecies proparte synonym Persicaria hydropiper subsp. maximowiczii (Reg.) Soják subspecies synonym Persicaria hydropiper var. longistachya (Y.L.Chang & S.X.Li) Kitag. variety synonym Persicaria hydropiper subsp. laetivirens (Makino) Soják subspecies synonym Persicaria hydropiper subsp. hispida (Hook.) subspecies synonym Persicaria hydropiper var. glandulosissima (Gage) H.B.Naithani & S.Biswas variety synonym Persicaria hydropiper subsp. flaccida (Meisn.) Munshi & Javeid subspecies synonym Persicaria hydropiper var. eglandulosa (Hook.fil.) Dar variety synonym Persicaria hydropiper var. angustifolia (A.Braun) Kitag. variety synonym Aconogonon angustifolium (Pall.) H.Hara species synonym Persicaria humilis (Meisn.) H.Hara species accepted Persicaria hosseusii H.Lév. species synonym Persicaria hololeion (Peter) Soják species synonym Goniaticum solitarium Stokes species synonym Persicaria hirsuta var. glabrescens Small variety synonym Persicaria hastatotriloba f. albiflora Honda form synonym Persicaria hastatosagittata (Makino) Nakai species homotypic synonym Persicaria hangchouensis Ohki ex Migo species synonym Persicaria greuteriana Galasso species accepted Persicaria granulata Greene species synonym Persicaria glomerata (Dammer) S.Ortiz & Paiva species accepted Persicaria glabra var. scabrinervis (Hook.fil.) H.Hara variety synonym Persicaria galapagensis (Caruel) Galasso species accepted Persicaria fusiformis (Greene) Greene species synonym Persicaria foliosa (H.Lindb.) Kitag. species accepted Persicaria fluitans Montandon species heterotypic synonym Persicaria flaccida (Meisn.) H.Gross species synonym Persicaria fischeri Opiz species doubtful Persicaria filiformis f. albiflora (Hiyama) Yonek. form synonym Persicaria ferruginea (Wedd.) Soják species accepted Persicaria fauriei (H.Lév. & Vaniot) Nakai species synonym Persicaria fastigiatoramosa (Makino) Nakai species synonym Persicaria fallax Greene species synonym Persicaria excurrens (Steward) Koidz. species synonym Fagopyrum perfoliatum (L.) Raf. species synonym Persicaria elatior (R.Br.) Soják species accepted Persicaria eciliata M.A.Hassan species accepted Persicaria dubia (Stein ex A.Braun) Fourr. species synonym Persicaria donii (Meisn.) Nakai species synonym Persicaria dolichopoda (Ohki) Ohki ex Nakai species synonym Persicaria decipiens (R.Br.) K.L.Wilson species accepted Cephalophilon runcinatum (Buch.-Ham. ex D.Don) Tzvelev species synonym Persicaria criopolitana (Hance) Migo species synonym Cephalophilon palmatum (Dunn) Grabovsk., 1996 species synonym Cephalophilon nepalense (Meisn.) Tzvelev species synonym Cephalophilon chinense (L.) Grabovsk., 1996 species heterotypic synonym Cephalophilon capitatum (Buch.-Ham. ex D.Don) Tzvelev species synonym Persicaria cochinchinensis (Lour.) Kitag. species synonym Persicaria coccinea f. natans (Wiegand) D.Löve & J.-P.Bernard form synonym Persicaria cliopolitana (Hance) Yonek. & H.Ohashi species accepted Persicaria clarkei (C.W.Park) Galasso species synonym Persicaria chinensis (L.) H.Gross species accepted Persicaria celebica (Danser) Soják species accepted Persicaria caespitosa var. longiseta (Bruijn) C.F.Reed variety synonym Persicaria buisanensis (Ohki) Sasaki species synonym Persicaria breviochreata (Makino) Ohki species accepted Persicaria brachypoda (Baker) Galasso species synonym Persicaria borneensis (Meisn.) Soják species accepted Persicaria blumei var. albiflora Honda variety synonym Polygonon persicarium (L.) St.-Lag. species synonym Persicaria birmanica (Gage) S.S.Dash & P.Singh species synonym Persicaria biconvexa (Hayata) Nemoto species accepted Persicaria belophylla (Litv. ex Grigorj.) Kitag. species synonym Persicaria barbata var. stagnina (Buch.-Ham. ex Meisn.) S.K.Dixit, Datt & G.P.Roy variety synonym Persicaria barbata var. hirtella (Meisn.) M.A.Hassan variety synonym Persicaria auriculata (Makino) Masam. species heterotypic synonym Persicaria attenuata subsp. pulchra (Blume) K.L.Wilson subspecies synonym Persicaria attenuata subsp. africana K.L.Wilson subspecies synonym Persicaria assamica (Meisn.) Soják species accepted Persicaria arifolia (L.) Haraldson species accepted Persicaria arcuata (Greene) Greene species synonym Persicaria angustifolia (Pall.) Ronse Decr. species accepted Persicaria anguillana (Koidz.) Honda species synonym Persicaria amurensis Nieuwl. species synonym Persicaria amphibia var. terrestris (Leyss.) Munshi & Javeid variety synonym Persicaria amphibia var. natans (Leyss.) Munshi & Javeid variety synonym Persicaria amphibia subsp. amurensis (Korsh.) Soják subspecies synonym Truellum thunbergii (Siebold & Zucc.) Soják species synonym Truellum strigosum (R.Br.) Soják species synonym Truellum stelligerum (Cham.) Soják species synonym Persicaria amboana (Fedde) Soják species synonym Truellum sieboldii (Meisn.) Soják species synonym Truellum sibiricum (Meisn.) Soják species synonym Truellum sericeum (Nakai) Soják species synonym Truellum senticosum (Meisn.) Danser species synonym Persicaria alata var. violascens Nakai variety synonym Persicaria akakiensis (Cufod.) Soják species accepted Truellum rubricaule (Cham.) Soják species synonym Persicaria agrestis Migo species synonym Truellum praetermissum (Hook.) species synonym Persicaria aestiva (Makino) Ohki species synonym Truellum perfoliatum (L.) Soják species synonym Truellum paludosum (Kom.) Soják species synonym Truellum oreophilum (Makino) Soják species synonym Truellum nipponense (Makino) Soják species synonym Truellum muricatum (Meisn.) Soják species synonym Truellum meisnerianum (Cham. & Schltdl.) Soják species synonym Truellum maackianum (Regel) Soják species synonym Truellum korshinskyanum (Nakai) Soják species synonym Truellum japonicum Houtt. species synonym Truellum hastatoauriculatum (Makino ex Nakai) Soják species synonym Truellum glomeratum (Dammer) Soják species synonym Truellum dissitiflorum (Hemsl.) Tzvelev species synonym Truellum dichotomum (Blume) Soják species synonym Truellum debile (Meisn.) Yong J.Li, 1996 species synonym Truellum breviochreatum (Makino) Yong J.Li, 1996 species synonym Truellum biconvexuin (Hayata) Soják species synonym Rubrivena pinetorum (Hemsl.) Galasso, Labra & F.Grassi species synonym Truellum benguetense (Merr.) Soják species synonym Truellum arifolium (L.) Soják species synonym Truellum aestivum (Ohki) Soják species synonym Pogalis tinctoria (Aiton) Raf. species synonym Pogalis barbata (L.) Raf. species synonym Pleuropteropyrum nakaii H.Hara species synonym Persicaria ×bicolor subsp. silesiaca (Beck) Chrtek subspecies synonym Reynoutria spaethii (Dammer) Moldenke species synonym Pleuropteropyrum angustifolium (Pall.) Kitag. species synonym Peutalis punctata (Elliott) Raf. species synonym Coccoloba indica Wight ex Meisn. species synonym Peutalis persicaria (L.) Raf. species synonym Peutalis minus (Huds.) Raf. species synonym Peutalis longifolia Raf. species doubtful Peutalis linearis Raf. species doubtful Peutalis ligularis Raf. species doubtful Peutalis hydropiper (L.) Raf. species synonym Peutalis heterophyla Raf. species doubtful Peutalis glomerata Raf. species doubtful Peutalis floridana Raf. species doubtful Peutalis divergens Raf. species doubtful Persicaria wellensii (De Wild.) Soják species accepted Persicaria viscofera (Makino) H.Gross species accepted Persicaria virginiana f. rubra (Moldenke) J.M.H.Shaw form synonym Persicaria virginiana var. kachina (Nieuwl.) J.M.H.Shaw variety synonym Persicaria virginiana var. filiformis (Thunb.) J.M.H.Shaw variety proparte synonym Persicaria virginiana f. albiflora (Hiyama) J.M.H.Shaw form proparte synonym Polygonum glandulo-pilosum DeWild. species synonym Polygonum alatum var. tenuicaule Hook.fil. variety synonym Polygonum amurense Nieuwl. species synonym Polygonum hastatosagittatum subsp. latifolium Mak. subspecies synonym Polygonum hydropiper subsp. mite (Schrank) Walther subspecies synonym Polygonum pedunculare var. subsagittatum DeWild. variety synonym Persicaria erectominus var. koreensis (Nakai) Ito variety synonym Polygonum pecticale (Stokes) Druce species synonym Polygonum alatum var. arenarium Hook.fil. variety synonym Polygonum corymbosum var. subhastatum Blume variety synonym Polygonum chinense subsp. auriculatum (Meisn.) Suzuki subspecies synonym Persicaria hydropiper f. ciliare Domin form synonym Polygonum thunbergii subsp. maackianum Maxim. subspecies homotypic synonym Polygonum hydropiper subsp. projectum Stanford subspecies synonym Polygonum nepalensis Meissner species synonym Polygonum thunbergii subsp. maackianum Maxim. ex Franch. & Sav. subspecies synonym Polygonum alatum var. parviflorum Hook.fil. variety synonym Polygonum reticulatum DeBruyn species synonym Polygonum alatum var. metzianum Hook.fil. variety synonym Polygonum lapathifolium subsp. lanigerum (R.Br.) Danser subspecies synonym Polygonum viscosum subsp. minus Hook.f. subspecies synonym Persicaria sagittata (L.) H.Gross ex Nakai species heterotypic synonym Polygonum quarrei DeWild. species synonym Polygonum thunbergii subsp. hastatotrilobum Retz. subspecies synonym Polygonum wellensii DeWild. species synonym Persicaria koreana f. viridiflora (Li & Chang) Kitag. form synonym Polygonum sagittatum subsp. gracilentum Fern. subspecies synonym Persicaria orientale (L.) Vilm. species synonym Persicaria thunbergii subsp. stolonifera (F.Schmidt) H.Gross ex Nakai subspecies synonym Polygonum corymbosum var. puberum Blume variety synonym Persicaria erectominus var. trigonocarpa (Makino) Nakai variety synonym Polygonum glabrum Cham. & Schltdl. species synonym Polygonum cespitosum subsp. longisetum (de Bruyn) A.N.Steward subspecies synonym Truellum nipponensis (Makino) Soják species synonym Persicaria senegalensis (L.) H.Gross species homotypic synonym Polygonum corymbosum var. densiflorum Blume variety synonym Polygonum torquatum DeBruyn species synonym Helxine aritolia Rafin. species synonym Peutalis minor (Huds.) Raf. species synonym Tracaulon sagittatum subsp. gracilentum (Fern.) C.F.Reed subspecies synonym Persicaria wugongshanensis BoLi species doubtful Polygonum minus subsp. subcontinuum (Meisn.) Fern. subspecies synonym Persicaria senegalensis (L.) H.Gross ex Nakai species doubtful Polygonum kukenthalii H.Lév. species synonym Polygonum lapathifolium subsp. nodosum Danser subspecies synonym Polygonum javanicum DeBruyn species synonym Polygonum alatum var. rigidulum Hook.fil. variety synonym Polygonum thunbergii subsp. spicatum H.Lév. subspecies synonym Polygonum mitis Gilib. species synonym Polygonum rhizocaulon DeBruyn species synonym Polygonum lapathifolium subsp. salicifolium Sibthorp subspecies synonym Persicaria thunbergii subsp. stolonifera (F.Schmidt) H.Gross subspecies homotypic synonym Polygonum corymbosum var. asperum Blume variety synonym Polygonum somphocarpum DeBruyn species synonym Persicaria ×silesiaca (Beck) Dostál species synonym Polygonum minus var. albidum (A.Braun) Danser variety synonym Polygonum amphibium var. decumbens Klett & Richt. variety synonym Polygonum amphibium subsp. terrestre (L.) Schübl. & G.Martens subspecies synonym Polygonum braunii C.C.Gmel. species synonym Polygonum amphibium subsp. terrestre Walther subspecies synonym Polygonum mite subsp. strictum (All.) F.Aresch. subspecies synonym Polygonum minus var. elongatum Bluff & Fingerh. variety synonym Polygonum amphibium var. palustre S.Wilcke ex Sadler variety synonym Polygonum persicaria f. podolicum Zapal. form synonym Polygonum dubium f. rubellum A.Braun form synonym Polygonum minus f. sanguineum (A.F.Schwarz) Vollm. form synonym Polygonum minus var. erectum Klett & Richt. variety synonym Polygonum hydropiper f. viridialbum A.Braun form synonym Polygonum natans var. cracoviense Zapal. variety synonym Polygonum persicaria subsp. agreste Fr. subspecies synonym Polygonum natans (Moench) Zapal. species synonym Polygonum lapathifolium subsp. mite (Schrank) Celak. subspecies synonym Polygonum mite var. leptostachyum Dierb. variety synonym Polygonum amphibium var. salicifolium Schur variety synonym Polygonum persicaria f. rubellum A.Braun form synonym Polygonum hydropiper subsp. laxiflorum (Weihe) Ces. subspecies synonym Polygonum hydropiper f. viridirubellum A.Braun form synonym Polygonum minus var. elatum T.Marsson variety synonym Polygonum amphibium f. bugense Zapal. form synonym Polygonum amphibium var. roseiflorum Danser variety synonym Polygonum hydropiper var. tenue Zapal. variety synonym Polygonum persicaria var. lithuanicum Zapal. variety synonym Polygonum amphibium var. aquaticum Wallr. variety synonym Polygonum minus f. procumbens Glaab form synonym Polygonum hydropiper f. nivrense Zapal. form synonym Polygonum mite subsp. laxiflorum (Weihe) Danser subspecies synonym Polygonum lapathifolium subsp. laxum (Rchb.) Fr. subspecies heterotypic synonym Polygonum minus var. sanguineum A.F.Schwarz variety synonym Polygonum amphibium var. natans Wallr. variety heterotypic synonym Polygonum biforme var. latifolium Dierb. variety synonym Polygonum lapathifolium f. neglectum V.Rastetter, 1966 form synonym Polygonum persicaria f. subglabrum Zapal. form synonym Polygonum amphibium subsp. natans (L.) Schübl. & G.Martens subspecies synonym Polygonum braunii var. hybridum Petif variety synonym Polygonum minus f. latifolium (A.Braun) Oberd. form synonym Polygonum amphibium var. aquatile Wibel variety synonym Polygonum dubium var. hybridum Petif variety homotypic synonym Polygonum hydropiper f. submersum Glück form synonym Polygonum amphibium var. palustre S.Wilcke variety synonym Polygonum hydropiper var. carpaticum Zapal. variety synonym Polygonum mite subsp. longifolium (Fr.) Danser subspecies synonym Polygonum persicaria f. albidum A.Braun form synonym Polygonum mite var. rubellum (A.Braun) Danser variety synonym Polygonum minus f. tenuissimum Zapal. form synonym Polygonum biforme var. angustifolium Dierb. variety synonym Polygonum amphibium subsp. terrestre (Leyss.) Ehrh. subspecies synonym Polygonum amphibium f. decumbens (Klett & Richt.) Lindm. form synonym Polygonum hydropiper f. nanum Zapal. form synonym Polygonum angustifolium subsp. minus (Huds.) Schübl. & G.Martens subspecies synonym Polygonum amphibium var. vistulense Zapal. variety synonym Polygonum dubium f. albidum A.Braun form synonym Polygonum minus f. rubellum A.Braun form synonym Polygonum minus f. virgulatum Zapal. form synonym Polygonum mite f. submersum Glück form synonym Polygonum persicaria var. impunctaticaulis Danser variety synonym Polygonum aquaticum J.F.Lehm. species synonym Polygonum hydropiper f. simplex Zapal. form synonym Polygonum persicaria f. decumbens Zapal. form synonym Polygonum minus var. triquetrum Schur variety synonym Polygonum persicaria var. minus (Huds.) Jess. variety heterotypic synonym Polygonum virginatum subsp. filiforme (Thunb. ex Murray) Nakai, 1909 subspecies synonym Polygonum hydropiper f. irramosum Zapal. form synonym Polygonum mite var. parviflorum Zapal. variety synonym Polygonum amphibium f. aquaticum (Leers) Lindm. form synonym Polygonum persicaria var. latifolium Roth variety synonym Polygonum strictum subsp. laxiflorum (Weihe) F.Aresch. subspecies synonym Polygonum minus var. incanescens Wallr. variety synonym Polygonum natans Krock. species synonym Polygonum changhuaense (H.W.Zhang & X.F.Jin) Y.F.Lu, H.W.Zhang & X.F.Jin species synonym Polygonum persicaria var. punctaticaulis Danser variety synonym Polygonum minus f. umbrosum (Erdner) Vollm. form synonym Polygonum minus f. albidum A.Braun form synonym Polygonum mite f. erecta Glaab form synonym Polygonum persicaria var. agreste (Fr.) Meisn. variety synonym Polygonum hydropiper var. viridirubellum (A.Braun) Danser variety synonym Polygonum hydropiper var. viridialbum (A.Braun) Danser variety synonym Polygonum amphibium subsp. aquaticum Walther subspecies synonym Polygonum amphibium subsp. amurensis (Korsh.) Soják subspecies synonym Polygonum minus f. elatius Zapal. form synonym Polygonum mite var. pusillum Godr. variety synonym Polygonum lapathifolium subsp. persicaria (L.) Celak. subspecies synonym Polygonum amphibium var. terrestre Wibel variety synonym Polygonum amphibium f. natans (Moench) Asch. form synonym Polygonum biforme var. pubescens Dierb. variety synonym Persicaria lapathifolia f. neglecta (V.Rastetter) M.Hoff, 2021 form synonym Polygonum amphibium f. polesicum Zapal. form synonym Polygonum persicaria var. densiflorum Jess. variety synonym Polygonum persicaria var. coloratum Schltdl. variety synonym Polygonum amphibium var. terrestre Wallr. variety synonym Polygonum mite f. subsimplex Zapal. form synonym Polygonum amphibium var. pallidiflorum Danser variety synonym Polygonum persicaria f. erecta Glaab form synonym Polygonum persicaria var. incanum Asch. variety synonym Polygonum minus var. laxiflorum (Weihe) Klett & Richt. variety proparte synonym Polygonum hydropiper var. micranthum Zapal. variety synonym Polygonum persicaria var. angustifolium Roth variety synonym Polygonum persicaria var. glabripes Danser variety synonym Polygonum hydropiper var. pauciflorum Klett & Richt. variety synonym Polygonum amphibium var. coenosum W.D.J.Koch variety synonym Polygonum persicaria var. laxiflorum Jess. variety synonym Polygonum persicaria f. ruderale (Meisn.) Zapal. form synonym Polygonum minus f. procumbens (Wirtg.) Zapal. form synonym Polygonum mite var. albidum (A.Braun) Danser variety synonym Polygonum nanum Bellynck species synonym Polygonum persicaria var. setosum Bruijn ex Danser variety synonym Polygonum amphibium var. brachystylum Danser variety synonym Polygonum minus var. niemirovense Zapal. variety synonym Polygonum mite var. pachystachyum Dierb. variety synonym Polygonum amphibium var. macrostylum Danser variety synonym Polygonum mite f. procumbens Glaab form synonym Polygonum minus var. divaricatum K.Koch variety synonym Polygonum minus var. rubellum (A.Braun) Danser variety synonym Polygonum hydropiper f. ramosissimum Zapal. form synonym Polygonum hydropiper f. densiflorum (A.Braun) Hegi form synonym Polygonum minus var. umbrosum Erdner variety synonym Polygonum minus f. submersum Glück form synonym Persicaria lapathifolia subsp. lanata (Roxb.) H.Hara subspecies homotypic synonym Polygonum hydropiper var. remotum Zapal. variety synonym Polygonum angustifolium subsp. majus (Gaudin) Schübl. & G.Martens subspecies synonym Polygonum amphibium f. terrestre (Leers) Asch. form synonym Persicaria mikawana Hanai & Seriz. species accepted Persicaria hassegawae Hanai & Seriz. species accepted Polyonum hydropiperoides Michx. species synonym Persicaria hydropiper (L.) Opiz species synonym Persicaria hirsuta (Walter) Small species accepted Persicaria bungeana (Turcz.) Nakai species synonym Tracaulon sagittatum var. gracilentum (Fernald) C.F.Reed variety synonym Tracaulon sagittatum (L.) Small species synonym Tracaulon arifolium (L.) Raf. species synonym Persicaria robustior (Small) E.P.Bicknell species accepted Persicaria portoricensis (Bertero ex Small) Small species synonym Persicaria densiflora (Meisn.) Moldenke species synonym Persicaria ruderalis var. vulgaris (Meisn.) C.F.Reed variety synonym Persicaria ruderalis C.F.Reed species synonym Persicaria vulgaris Webb & Moq. species synonym Persicaria persicaria (L.) Small species synonym Persicaria longistyla (Small) Small species synonym Persicaria mississippiensis (Stanford) Small species synonym Persicaria pensylvanica (L.) M.Gómez species accepted Persicaria pensylvanica var. dura (Stanford) C.F.Reed variety synonym Persicaria bicornis (Raf.) Nieuwl. species accepted Persicaria careyi (Olney) Greene species accepted Persicaria orientalis (L.) Spach species accepted Persicaria setacea (Baldwin ex Elliott) Small species accepted Persicaria setacea var. tonsa (Fernald) C.F.Reed variety synonym Ampelygonum perfoliatum (L.) Roberty & Vautier species synonym Persicaria lapathifolia (L.) Gray species accepted Persicaria capitata (Buch.-Ham. ex D.Don) H.Gross species accepted Antenoron virginianum (L.) Roberty & Vautier species synonym Tovara virginiana var. glaberrima Fernald variety synonym Persicaria virginiana (L.) Gaertn. species accepted Tovara virginiana (L.) Raf. species synonym Persicaria paludicola Small species heterotypic synonym Persicaria persicarioides (Kunth) Small species synonym Persicaria hydropiperoides var. opelousana (Riddell ex Small) J.S.Wilson variety synonym Persicaria opelousana (Riddell ex Small) Small species synonym Persicaria hydropiperoides var. breviciliata (Fernald) C.F.Reed variety synonym Persicaria hydropiperoides (Michx.) Small species accepted Persicaria clivorum Seriz. species accepted Persicaria criopolitana (Hance) Yonek. & H.Ohashi species accepted Polygonum repens var. macilentum Meisn. variety synonym Polygonum blumei var. brevifolium Makino variety synonym Sunania filiformis var. apoensis (Elmer) H.Hara variety synonym Polygonum japonicum var. glandulosum Koidz. variety synonym Polygonum amphibium f. coenosum (W.D.J.Koch) Bruijn form synonym Persicaria hydropiper f. viridis Araki form synonym Polygonum minus f. strictum (A.Braun) Bruijn form synonym Tovara filiformis var. apoensis (Elmer) H.Hara variety synonym Polygonum persicaria var. hirsutum Bruijn variety synonym Polygonum sagittatum f. luxurians Korsh. form synonym Polygonum lapathifolium var. ojense Cámara variety synonym Polygonum tomentosum f. angustifolium De Wild. form synonym Persicaria erectominor var. trigonocarpa (Makino) H.Hara ex I.Ito variety synonym Persicaria hydropiper var. scabrida H.Hara variety synonym Polygonum debile f. purpurea N.Yonez. form synonym Polygonum hydropiper var. eglandulosa Hook.fil. variety synonym Sunania filiformis f. amabilis (Hiyama) H.Hara form synonym Polygonum chinense var. corymbosum Hook.fil. variety synonym Persicaria punctata var. breviciliata (Meisn.) H.Hara variety synonym Polygonum dubium f. angustifolium (A.Braun) Bruijn form synonym Persicaria hydropiper f. scabrida (H.Hara) Hiyama form synonym Polygonum amphibium var. palustre Weigel variety synonym Persicaria longiseta f. albiflora (Honda) Masam. form synonym Polygonum fastigiatoramosum var. angustissimum (Makino) Makino variety synonym Persicaria pubescens f. acuminata (Franch. & Sav.) Hiyama form synonym Polygonum amphibium f. maritimum (Dethard.) Bruijn form synonym Polygonum strigosum var. benguetense (Merr.) Steward variety synonym Polygonum sinicum (Migo) Y.Y.Fang & C.Z.Zheng species synonym Polygonum hydropiper subsp. mite (Schrank) A.Majeed & Kak subspecies synonym Polygonum persicaria f. prostratum Beckh. form synonym Polygonum viscosum var. ramosissimum Meisn. variety synonym Polygonum amphibium var. hirtulum Bruijn variety synonym Polygonum subsagittatum (De Wild.) C.W.Park species synonym Polygonum capitatum var. macilentum (Meisn.) Meisn. variety synonym Polygonum ×braunianum F.W.Schultz species synonym Truellum hastatosagittatum (Makino) Soják species synonym Persicaria sagittata var. sieboldii (Meisn.) Nakai variety synonym Polygonum ussuriense (Regel) Nakai species heterotypic synonym Polygonum omerostromum Ohki species synonym Persicaria stagnina (Buch.-Ham. ex Meisn.) Qaiser species synonym Persicaria glabra (Willd.) Grabovsk. species synonym Persicaria omissa (Greene) Greene species synonym Polygonum lapathifolium subsp. maculosum (Gray) Dyer & Trimen subspecies synonym Polygonum acre Lam. species synonym Polygonum australe Spreng. species synonym Polygonum densiflorum f. ciliolatum (Meisn.) Fassett form synonym Persicaria serrulata (Lag.) Webb & Moq. species synonym Antenoron filiforme f. trichorachis (Hiyama) H.Hara form synonym Polygonum articulatum R.Br. species synonym Polygonum sagittatum D.Don species heterotypic synonym Polygonum amphibium var. amurense Korsh. variety synonym Polygonum paucifoliatum Gand. species synonym Persicaria schroeteriana (Danser) Soják species synonym Polygonum lonchophyllum Danser species synonym Antenoron filiforme var. kachinum (Nieuwl.) H.Hara variety synonym Polygonum hydropiper subsp. megalocarpum Danser subspecies synonym Polygonum ×figertii Beck species synonym Polygonum schinzii Hedw. species synonym Persicaria debilis (Meisn.) H.Gross ex W.Lee species accepted Polygonum blumei Meisn. species synonym Persicaria acris Gray species synonym Persicaria paradoxa (H.Lév.) Kantachot species accepted Polygonum rivulare J.Koenig ex Roxb. species synonym Polygonum acuminatum var. capense Meisn. variety synonym Polygonum viscosum var. minus Hook.f. variety synonym Polygonum hydropiperoides var. hydropiperoides variety synonym Polygonum niloticum Meisn. species synonym Polygonum platyphyllum Gand. species heterotypic synonym Polygonum angustifolium Roth species heterotypic synonym Polygonum praelongum Gand. species heterotypic synonym Persicaria jucunda var. rotunda (Z.Z.Zhou & Q.Y.Sun) B.Li variety synonym Polygonum punctatum Buch.-Ham. ex D.Don species heterotypic synonym Truellum biconvexum (Hayata) Soják species synonym Polygonum hastatosagittatum var. latifolium Makino variety synonym Polygonum spectabile Mart. species synonym Polygonum hydropiperoides var. macounii Small variety synonym Polygonum posumbu Wall. species synonym Polygonum senticosum (Meisn.) Franch. & Sav. species synonym Persicaria viscosa (Buch.-Ham. ex D.Don) H.Gross ex Nakai species accepted Polygonum muhlenbergii var. natans Wiegand variety synonym Polygonum glabrum var. scabrinervis Hook.fil. variety synonym Polygonum persicaria subsp. hirticaulis Danser subspecies synonym Persicaria pensylvanica (L.) Small species synonym Polygonum panduriforme Buch.-Ham. ex Endl. species heterotypic synonym Persicaria chinensis var. siamensis H.Lév. variety synonym Polygonum chrtekii Soják species synonym Polygonum hydropiper var. densiflorum A.Braun variety synonym Persicaria runcinata var. runcinata variety synonym Amblygonum orientale var. pilosum (Roxb. ex Meisn.) Nakai ex T.Mori variety synonym Polygonum dubium Stein ex A.Braun species proparte synonym Polygonum viscoferum subsp. robustum (Makino) Kitam. subspecies synonym Persicaria ×wilmsii (Beck) Soják species accepted Polygonum rufescens Gand. species synonym Polygonum filiforme var. smaragdinum (Nakai ex F.Maek.) Ohwi ex F.Maek. variety synonym Polygonum salicifolium Schur species heterotypic synonym Polygonum ilophilum Gand. species synonym Polygonum geniculatum Riddell ex Meisn. species heterotypic synonym Polygonum sinuatum R.Br. species heterotypic synonym Polygonum fallacinum Gand. species synonym Polygonum chamissoeanum Wedd. species synonym Truellum hastatoauriculatum (Makino ex Nakai) Yong J.Li, 1996 species synonym Persicaria jucunda (Meisn.) Migo species accepted Polygonum ovatolanceolatum Gand. species synonym Polygonum poiretii var. latifolium Dammer variety synonym Polygonum leblebicii Yild. species synonym Antenoron filiforme f. albiflorum (Hiyama) H.Hara form synonym Polygonum japonicum Meisn. species heterotypic synonym Persicaria chinensis var. paradoxa (H.Lév.) B.Li variety synonym Persicaria pinetora (Hemsl.) H.Gross species accepted Persicaria ×condensata (F.W.Schultz) Soják species accepted Persicaria runcinata (Buch.-Ham. ex D.Don) H.Gross species synonym Chulusium fluitans Raf. species synonym Polygonum alpinum var. angustissimum Turcz. variety synonym Polygonum ciliare Kitt. species synonym Polygonum pulchrum subsp. hallieri Danser subspecies synonym Polygonum cardiophyllum Gand. species synonym Polygonum minus f. trigonocarpum Makino form synonym Polygonum persicaria subsp. densiflorum (Weihe) Celak. subspecies synonym Polygonum hydropiper subsp. mite (Schrank) Munshi & Javeid subspecies synonym Persicaria novae-var species accepted Polygonum sagittatum var. pubescens R.Keller variety synonym Persicaria hydropiper x minor species accepted Persicaria changhuaensis H.W.Zhang & X.F.Jin species accepted Persicaria hydropiper × lapathifolia species accepted Persicaria maculosa subsp. maculosa × minor species synonym Persicaria lapathifolia x mitis species accepted Persicaria hydropiper x maculosa species synonym Persicaria hydropiper × minor species accepted Persicaria maculosa × minor species accepted Ampelygonum salarkhanii Hassan species synonym Persicaria sylvestris Funez & Hassemer species accepted Persicaria hydropiper × lapathifolia ssp. lapathifolia species synonym Polygonum dissitiflorum Hemsl. species heterotypic synonym Polygonum ×intermedium Hy, 1896 species synonym Persicaria stellatotomentosa (W.W.Sm. & Ramaswami) Nakai species synonym Polygonum pilosum Roxb. ex Meisn. species synonym Polygonum insolitum Gand., 1882 species synonym Polygonum rechingeri Sennen, 1929 species synonym Persicaria ×bicolor (Borbás) Soják species accepted Persicaria alata (Buch.-Ham. ex D.Don) M.R.Almeida species synonym Polygonum truncatum Zoll. & Moritzi species heterotypic synonym Polygonum lamellosum Gand. species synonym Polygonum muricatum var. auriculatum Meisn. variety synonym Polygonum erectominus Makino species synonym Persicaria nepalensis (Meisn.) Miyabe species synonym Persicaria tanganyikae (J.Schust.) Soják species synonym Polygonum barbatum Comm. ex Meisn. species synonym Polygonum ×minorifolium F.W.Schultz, 1854 species synonym Persicaria acuminata (Kunth) M.Gómez species accepted Polygonum barbatum var. stagninum (Buch.-Ham. ex Meisn.) Steward variety synonym Polygonum chinensis var. siamensis H.Lév. variety synonym Polygonum acuminatum Meisn. species heterotypic synonym Polygonum erythrocladum Gand. species synonym Polygonum perforatum Wall. species heterotypic synonym Polygonum pedunculare var. subsagittatum De Wild. variety synonym Polygonum orientale var. pilosum (Roxb. ex Meisn.) Meisn. variety synonym Polygonum daphnophyllum Andrz. ex Meisn. species synonym Polygonum cymosum Roxb. species heterotypic synonym Persicaria foliosa var. nikaii (Makino) H.Hara variety synonym Polygonum ×ambiguum Personnat, 1867 species synonym Tovara virginiana var. filiformis (Thunb.) Steward variety synonym Polygonum maculatum Dulac, 1867 species synonym Polygonum flaccidum Meisn. species heterotypic synonym Polygonum rosellum Gand. species synonym Polygonum prostratum R.Br. species heterotypic synonym Persicaria meisneriana (Cham. & Schltdl.) M.Gómez species accepted Polygonum nepalense var. scabridum Meisn. variety synonym Polygonum salicifolium var. serrulatum (Lag.) Maire & Weiller variety synonym Polygonum hydropiperoides f. strigosum (Small) Stanford form synonym Persicaria paralimicola (A.J.Li) B.Li species accepted Persicaria odorata subsp. macrantha (Meisn.) Yonek. subspecies synonym Persicaria filiformis var. kachinum (Nieuwl.) variety synonym Polygonum ciliatum Buch.-Ham. species heterotypic synonym Polygonum sagittatum var. sericeum Nakai variety synonym Polygonum lapathifolium var. glabrum BurttDavy variety synonym Polygonum lapathifolium var. nodosum Mutel, 1837 variety synonym Polygonum hastatotrilobum var. lenticulare Danser variety synonym Polygonum piliferum Hedw. species synonym Persicaria setacea var. interjecta (Fernald) C.F.Reed variety synonym Polygonum belophyllum Litv. species synonym Polygonum thunbergii var. coreanum H.Lév. variety synonym Polygonum microcephalum Wall. ex D.Don species heterotypic synonym Lagunaea lobata (Murr.) Schreb. ex Spreng. species doubtful Polygonum pilosum Roxb. species synonym Polygonum sagittatum Bojer & Hils. ex Baker species synonym Polygonum hydropiperoides var. opelousanum (Riddell ex Small) W.Stone variety synonym Polygonum guttuliferum Miq. ex Meisn. species synonym Polygonum hispidum Buch.-Ham. ex D.Don species proparte synonym Persicaria maculata (Raf.) Fourr. species synonym Polygonum amphibium f. terrestris (Leers) Kitag. form synonym Polygonum hydropiper var. flaccidum (Meisn.) Steward variety synonym Persicaria wugongshanensis B.Li species accepted Polygonum hispidum Bab. species synonym Polygonum minus var. decipiens (R.Br.) Hook.fil. variety synonym Polygonum serrulatum var. salicifolium (Brouss. ex Willd.) Ball variety synonym Persicaria fauriei (H.Lév. & Vaniot) Nakai ex T.Mori species synonym Polygonum luxurians Danser species heterotypic synonym Polygonum nisus Gand. species synonym Polygonum rhombaeum Gand. species synonym Polygonum hydopiper var. vulgaris (Meisn.) Ohwi variety synonym Polygonum portoricense Bertero ex Endl. species synonym Persicaria apoensis (Elmer) species synonym Persicaria macrantha (Meisn.) Á.Löve & D.Löve species synonym Polygonum lapathifolium var. maculatum Dyer & Trimen variety synonym Polygonum punctatum var. riparium (Mart.) Fassett variety synonym Polygonum opelousanum var. opelousanum variety synonym Sunania filiformis f. smaragdina (Nakai) H.Hara ex F.Maek. form synonym Polygonum sagittatum var. sibiricum Meisn. variety synonym Polygonum bishirae Buch.-Ham. ex Meisn. species synonym Polygonum ×condensatum F.W.Schultz species synonym Polygonum divaricatum var. acidulum Meisn. variety synonym Polygonum caniusculum Gand. species synonym Persicaria hydropiper (L.) Spach species accepted Polygonum capitatum Korth. ex Meisn. species heterotypic synonym Persicaria nipponensis (Makino) Nakai species synonym Polygonum setiferum Gand. species synonym Polygonum metzianum Miq. species synonym Persicaria ×lenticularis (Hy) Soják species synonym Polygonum tomentosum var. limnogenes Vatke ex Hiern variety synonym Polygonum millepunctatum Gand. species synonym Persicaria mitis Delarbre species synonym Persicaria hastatosagittata (Makino) Nakai ex Mori species accepted Persicaria sieboldii (Meisn.) Ohki species synonym Polygonum ×subglandulosum Borbás species synonym Persicaria tinctoria (Aiton) Spach species synonym Polygonum ×hervieri Beck species synonym Persicaria ×brauniana (F.W.Schultz) Soják species accepted Persicaria acris (Kunth) M.Gómez species heterotypic synonym Truellum sagittatum (L.) Soják species synonym Polygonum perforatum var. laevigatum Meisn. variety synonym Cephalophilon chinense (L.) Borodina species synonym Polygonum minus var. interruptum (Meisn.) Meisn. variety synonym Persicaria benguetensis (Merr.) species accepted Polygonum senegalense var. numidicum Maire variety synonym Persicaria spectabilis M.Gómez species heterotypic synonym Polygonum acre var. breviciliatum Meisn. variety synonym Persicaria vulgaris Samp. species synonym Truellum darrisii (H.Lév.) Soják species synonym Polygonum persicarioides L. species synonym Polygonum minus Aiton species homotypic synonym Cephalophilon palmatum (Dunn) Borodina species synonym Persicaria hispida (Kunth) M.Gómez species accepted Polygonum nepalense subsp. scabridum Meisn. subspecies synonym Polygonum quadrifidum Buch.-Ham. species homotypic synonym Polygonum chinense subsp. chinense subspecies synonym Polygonum hydropiper var. obtusifolium A.Braun variety synonym Persicaria glabra Hornem. species doubtful Polygonum amphibium L. species synonym Polygonum donii Meisn. species heterotypic synonym Polygonum mite subsp. serrulatum (Lag.) Bonnier & Layens subspecies synonym Polygonum persicaria var. elatum Gren. variety synonym Persicaria pilushanensis (Y.C.Liu & C.H.Ou) C.F.Kuo species homotypic synonym Polygonum mite subsp. pusillum (Lam.) Berher subspecies synonym Polygonum mite subsp. minus (Huds.) R.C.V.Douin subspecies synonym Polygonum mite var. condensatum F.W.Schultz variety synonym Polygonum raptae Herb.Buch.-Ham. ex Endl. species synonym Polygonum persicaria subsp. biforme (Wahlenb.) Fr. subspecies synonym Polygonum persicaria subsp. rechingeri (Sennen) Sennen subspecies synonym Polygonum amphibium subsp. aquaticum (Leyss.) Ehrh. subspecies synonym Polygonum persicaria subsp. minus (Huds.) Celak. subspecies synonym Polygonum persicaria subsp. laxiflorum (Weihe) Celak. subspecies synonym Persicaria pilushanensis (Y.C.Liu & C.H.Ou) C.F.Kuo ex T.C.Hsu & S.W.Chung species accepted Polygonum amphibium var. amurensis Korsh. variety synonym Polygonum portoricensis Bertero species homotypic synonym Polygonum hydropiper Lour. species synonym Polygonum hydropiper var. projectum Stanford variety synonym Polygonum hirsutum Walter species heterotypic synonym Polygonum bungeanum Turcz. species synonym Polygonum sagittatum L. species heterotypic synonym Polygonum sagittatum var. gracilentum Fernald variety synonym Polygonum maritimum Vell. species heterotypic synonym Polygonum arifolium L. species heterotypic synonym Polygonum arifolium var. pubescens (R.Keller) Fernald variety synonym Polygonum arifolium var. lentiforme Fernald & Griscom variety synonym Polygonum punctatum Elliott species heterotypic synonym Polygonum punctatum var. majus (Meisn.) Fassett variety proparte synonym Polygonum punctatum var. robustius Small variety synonym Polygonum meisnerianum Cham. & Schltdl. species synonym Polygonum acuminatum Kunth species heterotypic synonym Polygonum densiflorum Meisn. species heterotypic synonym Polygonum portoricense Bertero ex Small species synonym Polygonum glabrum Willd. species heterotypic synonym Polygonum persicaria L. species synonym Polygonum puritanorum Fernald species synonym Polygonum minus var. subcontinuum (Meisner) Fernald variety synonym Polygonum fusiforme Greene species synonym Polygonum dubium Stein species synonym Polygonum minus Huds. species heterotypic synonym Polygonum persicaria var. angustifolium Beckh. variety synonym Polygonum persicaria var. ruderale (Salisb.) Meisn. variety synonym Polygonum pensylvanicum L. species synonym Polygonum mexicanum Small species synonym Polygonum mississippiense Stanford species synonym Polygonum pensylvanicum var. eglandulosum Myers variety synonym Polygonum pensylvanicum var. rosiflorum Norton variety synonym Polygonum mississippiense var. interius Stanford variety synonym Polygonum pensylvanicum var. durum Stanford variety synonym Polygonum pensylvanicum var. genuinum Fernald variety synonym Polygonum longistylum var. omissum (Greene) Stanford variety synonym Polygonum bicorne Raf. species synonym Polygonum pensylvanicum var. laevigatum Fernald variety synonym Polygonum longistylum Small species synonym Polygonum meisneranum Cham. & Schltdl. species synonym Polygonum careyi Olney species synonym Polygonum orientale L. species synonym Polygonum spaethii Dammer species synonym Polygonum setaceum Baldwin species synonym Polygonum setaceum var. tonsum Fernald variety synonym Polygonum setaceum var. interjectum Fernald variety synonym Polygonum hydropiperoides var. setaceum (Baldwin) Gleason variety synonym Polygonum perfoliatum (L.) L. species homotypic synonym Polygonum oneillii Brenckle species synonym Polygonum lapathifolium var. incanum (F.W.Schmidt) W.D.J.Koch variety synonym Polygonum scabrum Moench species proparte synonym Polygonum salicifolium Brouss. ex Willd. species synonym Polygonum chinense L. species heterotypic synonym Polygonum segetum Kunth species synonym Polygonum capitatum Buch.-Ham. ex D.Don species heterotypic synonym Polygonum nepalense Meisn. species heterotypic synonym Polygonum alatum Buch.-Ham. ex D.Don species synonym Polygonum caespitosum Blume species synonym Polygonum virginianum L. species synonym Polygonum virginianum var. glaberrimum (Fernald) Steyerm. variety synonym Polygonum hydropiperoides Michx. species synonym Polygonum hydropiperoides var. adenocalyx (Stanford) Gleason variety synonym Polygonum hydropiperoides var. bushianum Stanford variety synonym Polygonum hydropiperoides var. psilostachyum H.St.John variety synonym Polygonum opelousanum var. adenocalyx Stanford variety synonym Polygonum hydropiperoides var. asperifolium Stanford variety synonym Polygonum hydropiperoides var. digitatum Fernald variety synonym Polygonum opelousanum Riddell ex Small species synonym Polygonum persicarioides Kunth species synonym Polygonum hydropiperoides var. opelousanum (Riddell ex Small) Riddell variety synonym Polygonum hydropiperoides var. breviciliatum Fernald variety synonym Polygonum hydropiperoides var. euronotorum Fernald variety synonym Polygonum hydropiperoides var. strigosum Small variety synonym Persicaria ×subglandulosa (Borbás) Soják species synonym Persicaria mitis (Schrank) M.R.Almeida species heterotypic synonym Persicaria dichotoma (Blume) Masam. species accepted Polygonum muricatum Meisn. species heterotypic synonym Polygonum gracile Ham. ex Hook.f. species synonym Polygonum tomentosum var. blepharanthum Peter variety synonym Persicaria maculosa var. biformis (Wahlenb.) Akeroyd variety synonym Polygonum sieboldii var. brevifolia Kitag. variety synonym Polygonum amphibium var. terrestre Leyss. variety synonym Polygonum punctatum Raf. species synonym Polygonum hydropiper L. species synonym Persicaria sieboldii var. paludosa (Kom.) Nakai ex Kitag. variety synonym Persicaria maculosa var. ruderale (Salisb.) Meisn. variety synonym Polygonum densiflorum f. imberbe (Meisn.) Fassett form synonym Polygonum glabrum Roxb. species synonym Persicaria glandulopilosa (De Wild.) Soják species accepted Polygonum arifolium Spreng. species heterotypic synonym Polygonum hydropiper var. acuminatum Franch. & Sav. variety synonym Polygonum imberbe Sol. species synonym Persicaria ×hybrida (Chaub. ex St.-Amans) Soják species accepted Polygonum punctatum Schwein. ex Meisn. species heterotypic synonym Polygonum orientale var. discolor Benth. variety synonym Persicaria chinensis (L.) Nakai species synonym Persicaria glabra (Willd.) Nemoto species synonym Polygonum paniculatum Andrz. ex Meisn. species synonym Polygonum amphibium var. terrestre Willd. variety synonym Polygonum serratuloides H.Lindb., 1932 species synonym Polygonum pallidiflorum Gand. species synonym Polygonum tomentosum var. angustifolium Peter variety synonym Persicaria maculosa var. argentea Gray variety synonym Polygonum caespitosum subsp. yokusaianum (Makino) Danser subspecies synonym Polygonum serratuloides var. pseudohydropiper (Salzm. ex Meisn.) H.Lindb. variety synonym Persicaria hydropiper var. vulgaris (Meisn.) Ohki variety synonym Polygonum humifixum Gand. species synonym Polygonum angustifolium Pall. species heterotypic synonym Polygonum robustium (Small) Fernald species synonym Polygonum salicifolium Delile species synonym Polygonum amphibium var. vestitum Hemsl. variety synonym Polygonum sagittatum var. hallaisanense H.Lév. variety synonym Polygonum pseudopalmatum C.Ho species synonym Polygonum lapathifolium subsp. nodosum Nyman, 1881 subspecies synonym Persicaria chinensis var. procumbens (Z.E.Zhao & J.R.Zhao) variety synonym Persicaria salicifolia Gray species heterotypic synonym Polygonum hydropiper var. angustifolium A.Braun variety synonym Polygonum longifolium Gand. species synonym Polygonum glandulosum Poir. species synonym Persicaria orientalis (L.) Assenov species synonym Polygonum thunbergii var. maackianum (Regel) Maxim. ex Franch. & Sav. variety synonym Polygonum amphibium var. terrestre Leers variety synonym Polygonum viscoferum var. robustum Makino variety synonym Polygonum hybridum Chaub. species synonym Polygonum graminifolium Hoffm. ex Meisn. species heterotypic synonym Persicaria thunbergii var. stolonifera (F.Schmidt) H.Gross ex Nakai variety synonym Polygonum fluviatile Buch.-Ham. ex Endl. species synonym Persicaria lyrata (Nakai) Nakai ex T.Mori species synonym Polygonum chinense var. thunbergianum Meisn. variety synonym Polygonum densiflorum var. imberbe Meisn. ex A.DC. variety synonym Polygonum hirtum Willd. ex Spreng. species synonym Polygonum hydropiper subsp. microcarpum Danser subspecies proparte synonym Polygonum assamicum Meisn. species synonym Truellum debile (Meisn.) Soják species synonym Persicaria sieboldii var. sericea Nakai ex T.B.Lee variety synonym Polygonum lapathifolia var. tomentosa (Schrank) Tzvelev variety synonym Persicaria ×figertii (Beck) Soják species accepted Polygonum sagittatum var. paludosum Kom. variety synonym Polygonum tomentosum var. sericeovelutinum Meisn. variety synonym Polygonum hydropiper var. diffusa Kitag. variety synonym Polygonum lapathifolium var. lanatum (Roxb.) Steward variety synonym Polygonum thunbergii var. spicatum H.Lév. variety synonym Polygonum chloroleucon Gand. species synonym Persicaria laxiflora (Weihe) Opiz species synonym Polygonum glutinosum var. capensis Hedw. variety synonym Polygonum minus var. procerum (Danser) Steward variety synonym Polygonum acuminatum M.Martens & Galeotti species synonym Polygonum attenuatum R.Br. species synonym Polygonum longipilum Gand. species synonym Polygonum thunbergii var. stoloniferum (F.Schmidt) Makino variety synonym Polygonum densiflorum var. ciliolatum Meisn. ex A.DC. variety synonym Polygonum senegalense var. robustum Cavaco variety synonym Persicaria dolichopoda (Ohki) Sasaki species synonym Polygonum erectominor var. roseoviridis (Kitag.) Ito variety synonym Polygonum natans Hegetschw. species synonym Polygonum densiflorum Blume species synonym Polygonum mississippiensis Stanford species synonym Persicaria mitis var. hirticaulis (Danser) H.Hara & I.Ito variety synonym Polygonum wellensii De Wild. species synonym Polygonum amphibium var. natans Leyss. variety synonym Persicaria ussuriensis (Regel & Maack) Nakai ex T.Mori species synonym Polygonum virginianum f. glabratum Matsuda form synonym Polygonum muricatum Wall. species heterotypic synonym Polygonum babingtonii Hance species heterotypic synonym Polygonum serrulatum Hohen. ex Boiss. species heterotypic synonym Polygonum barbatum Walter species synonym Polygonum leptophyllum Ohwi ex Nakai species heterotypic synonym Persicaria thunbergii var. oreophila (Makino) Nemoto variety synonym Polygonum podophyllum Gand. species synonym Polygonum nepalense var. javanicum Meisn. variety synonym Persicaria conspersum Meisn. species doubtful Polygonum jucundum var. rotundum Z.Z.Zhou & Q.Y.Sun variety synonym Persicaria peduncularis (Wall. ex Meisn.) Nemoto species synonym Polygonum strigosum var. hastatosagittatum (Makino) Steward variety synonym Polygonum escluseanum Sennen, 1927 species synonym Polygonum torquatum Bruijn species synonym Polygonum poiretii var. madagascariensis Meisn. variety synonym Polygonum japonicum var. densiflorum Nakai variety synonym Tovara neofiliformis (Nakai Nakai ex Maek.) species synonym Persicaria dissitiflora (Hemsl.) H.Gross ex T.Mori species accepted Cephalophilon sinuatum (Royle ex Bab.) Qaiser & A.Perveen species synonym Polygonum obtusifolium Schur species heterotypic synonym Polygonum lapathifolium var. lapathifolium variety synonym Polygonum lacunosum Gand. species synonym Polygonum minus Ten. species synonym Polygonum perforatum var. glaciale Meisn. variety synonym Polygonum cliopolitanum Hance species synonym Polygonum hastatotrilobum Meisn. species synonym Polygonum hydropiper var. hispidum (Hook.fil.) Steward variety synonym Polygonum erectum Vell. species heterotypic synonym Polygonum thunbergii var. hastatotrilobum (Meisn.) Maxim. ex Franch. & Sav. variety synonym Persicaria blumei (Meisn. ex Miq.) H.Gross species synonym Polygonum pensylvanicum Bunge species synonym Polygonum divaricatum Poir. species synonym Persicaria erectominor (Makino) Nakai species accepted Polygonum filiforme var. neofiliforme (Nakai) Ohwi variety synonym Polygonum camptocladum Gand. species synonym Polygonum koreense f. viridiflorum S.X.Li & Y.L.Chang form synonym Polygonum paludosum Schur species heterotypic synonym Polygonum antihaemorrhoidale var. riparium (Mart.) Mart. variety synonym Polygonum jucundum Meisn. species heterotypic synonym Persicaria tomentosa (Willd.) Sasaki species heterotypic synonym Polygonum intermedium Ehrh. species proparte synonym Polygonum ×silesiacum Beck species synonym Persicaria senticosa (Meisn.) Nakai species synonym Sunania filiformis f. albiflora (Makino) H.Hara ex Hiyama form synonym Polygonum viscosum Buch.-Ham. ex D.Don species heterotypic synonym Polygonum ×difficile Gand. species synonym Polygonum quadrifidum Buch.-Ham. ex Meisn. species proparte synonym Polygonum flaccidum var. hispidum Hook.fil. variety synonym Polygonum patulum Meisn. species proparte synonym Polygonum banka Buch.-Ham. species homotypic synonym Polygonum tuerckheimii Vatke species homotypic synonym Polygonum capitatum Buch.-Ham. species homotypic synonym Polygonum azoricum H.C.Watson species homotypic synonym Antenoron filiforme f. smaragdinum (Nakai ex F.Maek.) H.Hara form synonym Polygonum biscaticlium Buch.-Ham. species homotypic synonym Echinocaulon perfoliatum (L.) Meisn. species homotypic synonym Persicaria sieboldii var. sericea Nakai variety homotypic synonym Polygonum riparium Mart. species homotypic synonym Polygonum gracile Ham. species homotypic synonym Polygonum arachnoideum Klotzsch species homotypic synonym Polygonum leptophyllum Ohwi species homotypic synonym Polygonum bisculatium Ham. species homotypic synonym Polygonum alatum Buch.-Ham. species synonym Persicaria glacialis (Meisn.) Munshi & Javeid species synonym Sunania filiformis f. smaragdina (Nakai ex F.Maek.) H.Hara form synonym Polygonum hirsutum Buch.-Ham. species homotypic synonym Polygonum sinuatum Royle species homotypic synonym Polygonum capitatum Korth. species homotypic synonym Sunania filiformis f. albiflora (Makino ex Hiyama) H.Hara form synonym Polygonum muricatum Maxim. species homotypic synonym Polygonum serrulatum Hohen. species homotypic synonym Persicaria hydropiperoides var. bushiana (Stanford) Mohlenbr. variety synonym Polygonum hispidum Buch.-Ham. species homotypic synonym Polygonum refractum Mart. species homotypic synonym Polygonum barbatum Comm. species homotypic synonym Polygonum hippopotami Ehrenb. species homotypic synonym Polygonum australe Thiéb.-Bern. species homotypic synonym Polygonum rubicundum Sol. species homotypic synonym Persicaria pensylvanica var. laevigata (Fernald) Mohlenbr. variety synonym Polygonum aquaticum A.Gray species homotypic synonym Polygonum strigillosum Zipp. species homotypic synonym Persicaria sieboldii var. paludosa (Kom.) Nakai variety homotypic synonym Polygonum thunbergii var. maackianum (Regel) Maxim. variety homotypic synonym Polygonum graminifolium Hoffm. species homotypic synonym Polygonum stagninum Buch.-Ham. species homotypic synonym Persicaria emersa (Michx.) Cockerell species homotypic synonym Persicaria flaccida (Meisn.) Nakai species homotypic synonym Polygonum pseudohydropiper Salzm. species homotypic synonym Polygonum punctatum Schwein. species homotypic synonym Persicaria peduncularis Wall. species homotypic synonym Polygonum panduriforme Buch.-Ham. species homotypic synonym Polygonum banca Herb.Ham. species homotypic synonym Polygonum horridum Buch.-Ham. species homotypic synonym Polygonum punctatum Buch.-Ham. species homotypic synonym Polygonum strigosum Buch.-Ham. species homotypic synonym Polygonum rivulare J.Koenig species homotypic synonym Polygonum goyalpara Ham. species homotypic synonym Tovara filiformis f. albiflora Makino form homotypic synonym Polygonum persoonii Engelm. species homotypic synonym Persicaria hastatoauriculata (Makino ex Nakai) H.Gross species homotypic synonym Polygonum thunbergii var. hastatotrilobum (Meisn.) Maxim. variety homotypic synonym Polygonum marmoramae Herb.Ham. species homotypic synonym Polygonum schimperi Vatke species homotypic synonym Polygonum gracilescens Mart. species homotypic synonym Polygonum hirtum Willd. species homotypic synonym Polygonum portoricense Bertero species homotypic synonym Polygonum scabrinervium Royle species homotypic synonym Polygonum inundatum Mart. species homotypic synonym Polygonum distachyum Mart. species homotypic synonym Polygonum fluviatile Buch.-Ham. species homotypic synonym Persicaria thunbergii var. stolonifera (F.Schmidt) H.Gross variety homotypic synonym Polygonum hastatoauriculatum Makino species homotypic synonym Persicaria hangchouensis Ohki species homotypic synonym Lagunaea lobata (Murr.) Schreb. species homotypic synonym Polygonum bishirae Buch.-Ham. species homotypic synonym Polygonum viscosum Buch.-Ham. species homotypic synonym Polygonum rapte Ham. species homotypic synonym Persicaria extremiorientalis (Vorosch.) Tzvelev species accepted Polygonum articulatum Perr. species homotypic synonym Persicaria dissitiflora (Hemsl.) H.Gross species homotypic synonym Polygonum hypostictum Miq. species homotypic synonym Polygonum serrulatum Guss. species homotypic synonym Polygonum hastatum Bojer & Hils. species homotypic synonym Coccoloba indica Wight species homotypic synonym Polygonum tarmense Ruiz species homotypic synonym Tovara smaragdina Nakai species homotypic synonym Polygonum goyalparae Buch.-Ham. species homotypic synonym Polygonum microcephalum Wall. species homotypic synonym Polygonum punctatum var. alatum Buch.-Ham. variety homotypic synonym Polygonum sagittatum var. sieboldii (Meisn.) Maxim. variety homotypic synonym Polygonum acre var. robustius (Small) Farw. variety synonym Polygonum manoraene Buch.-Ham. species homotypic synonym Polygonum cuspidatum Willd. species homotypic synonym Polygonum scabridum Willd. species homotypic synonym Polygonum biscatilium Buch.-Ham. species homotypic synonym Persicaria dolichopoda (Ohki) Ohki species homotypic synonym Persicaria debilis (Meisn.) H.Gross species homotypic synonym Polygonum filiforme var. smaragdinum (Nakai ex F.Maek.) Ohwi variety homotypic synonym Polygonum guttuliferum Miq. species homotypic synonym Persicaria viscosa (Buch.-Ham. ex D.Don) H.Gross species homotypic synonym Persicaria longiflora (Courchet) Borodina species accepted Polygonum tomentosum subsp. sericeo-velutinum Meisn. subspecies synonym |
PNSS