The Plant List — A working list for all plant species

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You should refer instead to the current version of The Plant List.

Results

No plant names match your search for Persicaria polymorpha; we will try Persicaria instead.

413 plant name records match your search criteria Persicaria. The results are below.

• Genus Persicaria is in the family Polygonaceae. Species epithets begin with: A B C D E F G H I J K L M N O P Q R S T U V W Y

The results can also be downloaded as a CSV file.

See "Status", "Confidence level", "Source" for definitions.

Name	Status	Confi­dence level	Source
Persicaria aboriginum Greene	Unresolved		WCSP (in review)
Persicaria abscissa Greene	Unresolved		WCSP (in review)
Persicaria acaulis Gross	Synonym		TRO
Persicaria acre M. Gómez	Unresolved		TRO
Persicaria acris Gilib.	Unresolved		WCSP (in review)
Persicaria acris (Kunth) M.Gómez	Unresolved		WCSP (in review)
Persicaria aculis Hook. f.	Synonym		TRO
Persicaria acuminata (Kunth) M.Gómez	Accepted		WCSP (in review)
Persicaria aestiva Ohki	Unresolved		WCSP (in review)
Persicaria affinis (D. Don) Ronse Decr.	Synonym		TRO
Persicaria agrestis Migo	Unresolved		WCSP (in review)
Persicaria akakiensis (Cufod.) Soják	Unresolved		WCSP (in review)
Persicaria alata (Buch.-Ham. ex D. Don) Nakai	Synonym		TRO
Persicaria alismifolia Greene	Unresolved		WCSP (in review)
Persicaria alpina (All.) H.Gross	Accepted		WCSP (in review)
Persicaria alpina var. sinica (Dammer ex Diels) H. Gross	Synonym		TRO
Persicaria amblyophylla H.Hara	Unresolved		WCSP (in review)
Persicaria amboana (Fedde) Soják	Unresolved		WCSP (in review)
Persicaria americana Ohki	Unresolved		WCSP (in review)
Persicaria ammophila Greene	Unresolved		WCSP (in review)
Persicaria amphibia (L.) Delarbre	Accepted		WCSP (in review)
Persicaria amphibia (L.) Gray	Synonym		TRO
Persicaria amphibia subsp. amurensis Soják	Synonym		TRO
Persicaria amphibia var. amurensis HARA	Synonym		TRO
Persicaria amphibia var. emersa (Michx.) J.C. Hickman	Synonym		TRO
Persicaria amphibia var. natans (Leyss.) Munshi & Javeid	Synonym		TRO
Persicaria amphibia var. stipulacea (N. Coleman) H. Hara	Synonym		TRO
Persicaria amphibia var. terrestris (Leyss.) Munshi & Javeid	Synonym		TRO
Persicaria amplexicaulis (D.Don) Ronse Decr.	Accepted		WCSP (in review)
Persicaria amurensis (Korsh.) Nieuwl.	Synonym		TRO
Persicaria andrewsii Greene	Unresolved		WCSP (in review)
Persicaria anguillana (Koidz.) Honda	Unresolved		WCSP (in review)
Persicaria angustifolia (Pall.) Ronse Decr.	Synonym		TRO
Persicaria aphyllum Krock.	Unresolved		TRO
Persicaria araraticum Kom.	Unresolved		TRO
Persicaria arcuata (Greene) Greene	Accepted		TRO
Persicaria arifolia (L.) Haraldson	Accepted		TRO
Persicaria asclepiadea Greene	Unresolved		WCSP (in review)
Persicaria assamica (Meisn.) Soják	Synonym		TRO
Persicaria attenuata (R. Br.) Soják	Accepted		TRO
Persicaria attenuata subsp. africana K.L. Wilson	Synonym		TRO
Persicaria attenuata subsp. pulchra (Blume) K.L. Wilson	Synonym		TRO
Persicaria auriculata S.K. Dixit et al.	Synonym		TRO
Persicaria barbata (L.) H. Hara	Accepted		TRO
Persicaria barbata var. gracilis (Danser) H. Hara	Accepted		TRO
Persicaria barbata subsp. gracilis (Danser) Soják	Synonym		TRO
Persicaria barbata subsp. stagnina (Buch.-Ham. ex Meisn.) Soják	Synonym		TRO
Persicaria barbata var. stagnina (Buch.-Ham. ex Meisn.) Grierson	Synonym		TRO
Persicaria belophylla (Litv. ex Grigorjev) Kitag.	Unresolved		WCSP (in review)
Persicaria × bicolor (Borbás) Soják	Unresolved		WCSP (in review)
Persicaria biconvexa (Hayata) Nemoto	Synonym		TRO
Persicaria bicornis (Raf.) Nieuwl.	Accepted		TRO
Persicaria bioritsuensis (Ohki) Ohki ex Nakai	Unresolved		WCSP (in review)
Persicaria birmanica (Gage) S.S.Dash & P.Singh	Unresolved		WCSP (in review)
Persicaria bistorta (L.) Samp.	Accepted		WCSP (in review)
Persicaria bistortoides (Pursh) H.R. Hinds	Synonym		TRO
Persicaria blumei (Meisn. ex Miq.) H. Gross	Synonym		TRO
Persicaria borneensis (Meisn.) Soják	Unresolved		WCSP (in review)
Persicaria × brauniana (F.W.Schultz) Soják	Unresolved		WCSP (in review)
Persicaria breviochreata Ohki	Unresolved		WCSP (in review)
Persicaria brittingeri Opiz	Unresolved		WCSP (in review)
Persicaria buisanensis (Ohki) Sasaki	Synonym		TRO
Persicaria bungeana (Turcz.) Nakai	Accepted		TRO
Persicaria bussei (Peter) Soják	Unresolved		WCSP (in review)
Persicaria caespitosa (Blume) Nakai	Accepted		TRO
Persicaria caespitosa var. longiseta (Bruijn) C.F. Reed	Synonym		TRO
Persicaria campanulata (Hook.f.) Ronse Decr.	Accepted		WCSP (in review)
Persicaria canadensis Greene	Unresolved		WCSP (in review)
Persicaria capitata (Buch.-Ham. ex D.Don) H.Gross	Accepted		WCSP (in review)
Persicaria careyi (Olney) Greene	Synonym		TRO
Persicaria carictorum Nieuwl.	Unresolved		WCSP (in review)
Persicaria celebica (Danser) Soják	Unresolved		WCSP (in review)
Persicaria chelanica Greene	Unresolved		WCSP (in review)
Persicaria chinensis (L.) H. Gross	Accepted		TRO
Persicaria chinensis var. ovalifolia (Meisn.) H. Hara	Synonym		TRO
Persicaria chinensis var. siamensis H. Lév.	Synonym		TRO
Persicaria chrtekii Soják	Synonym		TRO
Persicaria cliopolitana (Hance) Yonekura & H. Ohashi	Accepted		TRO
Persicaria coccinea (Muhl.) Greene	Synonym		TRO
Persicaria coccinea subsp. pratincola (Greene) Á. Löve & D. Löve	Unresolved		TRO
Persicaria cochinchinensis (Lour.) Kitag.	Synonym		TRO
Persicaria × condensata (F.W.Schultz) Soják	Unresolved		WCSP (in review)
Persicaria conspersum Meisn.	Unresolved		TRO
Persicaria conspicua (Nakai) Nakai ex T. Mori	Synonym		TRO
Persicaria coriacea (Sam.) Cubey	Unresolved		WCSP (in review)
Persicaria covillei Greene	Unresolved		WCSP (in review)
Persicaria criopolitana (Hance) Migo	Synonym		TRO
Persicaria cusickii Greene	Unresolved		WCSP (in review)
Persicaria cygnea Greene	Unresolved		WCSP (in review)
Persicaria decipiens (R.Br.) K.L.Wilson	Accepted		WCSP (in review)
Persicaria densiflora (Meisn.) Moldenke	Synonym		TRO
Persicaria dichotoma (Blume) Masam.	Accepted		TRO
Persicaria dissitiflora (Hemsl.) H. Gross ex T. Mori	Synonym		TRO
Persicaria divaricata (L.) H. Gross	Synonym		TRO
Persicaria dolichopoda (Ohki) Ohki ex Nakai	Synonym		TRO
Persicaria donii (Meisn.) Nakai	Unresolved		WCSP (in review)
Persicaria dshawachischwilii (Kharkev.) Cubey	Unresolved		WCSP (in review)
Persicaria dubia (Stein ex A. Br.) Fourr.	Accepted		TRO
Persicaria duclouxii (H. Lév. & Vaniot) H. Gross	Synonym		TRO
Persicaria duclouxii var. hypoleuca H. Lév.	Synonym		TRO
Persicaria eciliata M.A.Hassan	Unresolved		WCSP (in review)
Persicaria elatior (R.Br.) Soják	Unresolved		WCSP (in review)
Persicaria emersa Cockerell ex Daniels	Unresolved		WCSP (in review)
Persicaria emersa Small	Unresolved		WCSP (in review)
Persicaria emodi (Meisn.) Cubey	Unresolved		WCSP (in review)
Persicaria erectominus (Makino) Nakai	Unresolved		WCSP (in review)
Persicaria excurrens (Steward) Koidz.	Synonym		TRO
Persicaria extremiorientalis (Vorosch.) Tzvelev	Unresolved		WCSP (in review)
Persicaria fallax Greene	Unresolved		WCSP (in review)
Persicaria fastigiatoramosa (Makino) Nakai	Unresolved		WCSP (in review)
Persicaria fauriei (H. Lév. & Vaniot) Nakai ex T. Mori	Synonym		TRO
Persicaria × fennica (Reiersen) Stace	Unresolved		WCSP (in review)
Persicaria ferruginea (Wedd.) Soják	Accepted		WCSP (in review)
Persicaria × figertii (Beck) Soják	Unresolved		WCSP (in review)
Persicaria filiformis (Thunb.) Nakai	Synonym		TRO
Persicaria fischeri Opiz	Unresolved		WCSP (in review)
Persicaria fistulosa Greene	Unresolved		WCSP (in review)
Persicaria flaccida (Meisn.) Nakai ex Sasaki	Synonym		TRO
Persicaria flaccida (Meisn.) H. Gross	Synonym		TRO
Persicaria fluitans (Eaton) Greene	Synonym		TRO
Persicaria foliosa (H.Lindb.) Kitag.	Accepted		WCSP (in review)
Persicaria franciscana Greene	Unresolved		WCSP (in review)
Persicaria frigida (Kudô) Nemoto	Unresolved		WCSP (in review)
Persicaria fusiformis (Greene) Greene	Synonym		TRO
Persicaria gentiliana H. Lév.	Synonym		TRO
Persicaria giranensis (Ohki) Ohki ex Nakai	Unresolved		WCSP (in review)
Persicaria glabra (Willd.) M.Gómez	Accepted		WCSP (in review)
Persicaria glacialis (Meisn.) H. Hara	Synonym		TRO
Persicaria glandulopilosa (De Wild.) Soják	Accepted		WCSP (in review)
Persicaria glandulosa Nakai & Ohki	Unresolved		WCSP (in review)
Persicaria glomerata (Dammer) S.Ortiz & Paiva	Accepted		WCSP (in review)
Persicaria grandifolia Greene	Unresolved		WCSP (in review)
Persicaria granulata Greene	Unresolved		WCSP (in review)
Persicaria griffithii (Hook.f.) Cubey	Unresolved		WCSP (in review)
Persicaria hartwrightii (A. Gray) Greene	Synonym		TRO
Persicaria hartwrightii f. fluitans (Eaton) Á. Löve & D. Löve	Unresolved		TRO
Persicaria hartwrightii f. hirtuosa (Farw.) D. Löve & J.-P. Bernard	Unresolved		TRO
Persicaria hastato-triloba Okuyama	Synonym		TRO
Persicaria hastatoauriculata (Makino ex Nakai) H. Gross ex Nakai	Synonym		TRO
Persicaria hastatosagittata (Makino) Nakai ex T. Mori	Synonym		TRO
Persicaria × hervieri (Beck) Soják	Unresolved		WCSP (in review)
Persicaria hesperia Greene	Unresolved		WCSP (in review)
Persicaria hirsuta (Walter) Small	Accepted		TRO
Persicaria hispida (Kunth) M.Gómez	Accepted		WCSP (in review)
Persicaria hololeion (Peter) Soják	Unresolved		WCSP (in review)
Persicaria homalostachya Greene	Unresolved		WCSP (in review)
Persicaria hookeri (Meisn.) Ronse Decr.	Synonym		TRO
Persicaria hosseusii H.Lév.	Unresolved		WCSP (in review)
Persicaria humilis (Meisn.) H. Hara	Synonym		TRO
Persicaria hybrida (Chaub.) Soják	Accepted		TRO
Persicaria hydropiper (L.) Delarbre	Accepted		WCSP (in review)
Persicaria hydropiper (L.) Opiz	Synonym		TRO
Persicaria hydropiper (L.) Spach	Synonym		TRO
Persicaria hydropiper var. diffusa Kitag.	Synonym		TRO
Persicaria hydropiper subsp. flaccida (Meisn.) Munshi & Javeid	Synonym		TRO
Persicaria hydropiper subsp. microcarpa (Danser) Soják	Synonym		TRO
Persicaria hydropiper subsp. mite (Schrank) Majeed Kak	Synonym		WCSP (in review)
Persicaria hydropiper subsp. mite (Schrank) Munshi & Javeid	Synonym		TRO
Persicaria hydropiper var. vulgaris (Meisn.) Ohki	Synonym		TRO
Persicaria hydropiperoides (Michx.) Small	Accepted		WCSP (in review)
Persicaria hydropiperoides var. opelousana (Riddell ex Small) J.S. Wilson	Synonym		TRO
Persicaria hydropiperoides var. setaceum (Small) Gleason	Synonym		TRO
Persicaria hypanica (Klokov) Tzvelev	Synonym		WCSP (in review)
Persicaria hystricula (J.Schust.) Soják	Accepted		WCSP (in review)
Persicaria imeretina Soják	Synonym		TRO
Persicaria incana Gray	Unresolved		WCSP (in review)
Persicaria insignis Greene	Synonym		TRO
Persicaria × intercedens (Beck) Soják	Unresolved		WCSP (in review)
Persicaria interrupta Gray	Unresolved		WCSP (in review)
Persicaria iowensis Rydb.	Unresolved		WCSP (in review)
Persicaria iseana Honda	Unresolved		WCSP (in review)
Persicaria japonica (Meisn.) H. Gross ex Nakai	Synonym		TRO
Persicaria javanica (Bruyn) Soják	Unresolved		WCSP (in review)
Persicaria jucunda (Meisn.) Yonekura & H. Ohashi	Accepted		TRO
Persicaria jucunda (Meisn.) Migo	Synonym		TRO
Persicaria kawagoeana (Makino) Nakai	Synonym		TRO
Persicaria komarovii Soják	Synonym		TRO
Persicaria koreana Nakai	Unresolved		WCSP (in review)
Persicaria korshinskiana Nakai	Synonym		TRO
Persicaria krugii H.Gross & Loes.	Unresolved		WCSP (in review)
Persicaria kuekenthalii H. Lév.	Synonym		TRO
Persicaria laetevirens Greene	Unresolved		WCSP (in review)
Persicaria lanata (Roxb.) Tzvelev	Synonym		TRO
Persicaria × langeana (Rouy) Holub	Unresolved		WCSP (in review)
Persicaria langloisii Greene	Unresolved		WCSP (in review)
Persicaria lanigera (R.Br.) Soják	Accepted		WCSP (in review)
Persicaria lapathifolia (L.) Delarbre	Accepted		WCSP (in review)
Persicaria lapathifolia (L.) Gray	Synonym		TRO
Persicaria lapathifolia subsp. andrzejowskiana (Klokov) Soják	Synonym		WCSP (in review)
Persicaria lapathifolia subsp. brittingeri (Opiz) Soják	Synonym		WCSP (in review)
Persicaria lapathifolia subsp. hypanica (Klokov) Soják	Synonym		WCSP (in review)
Persicaria lapathifolia var. incana (Roth) S. Ekman & T. Knutsson	Synonym		TRO
Persicaria lapathifolia subsp. klokovii Soják	Synonym		TRO
Persicaria lapathifolia var. lanata (Roxb.) H. Hara	Synonym		TRO
Persicaria lapathifolia subsp. lanata (Roxb.) Soják	Synonym		TRO
Persicaria lapathifolia var. lanigera (R.Br.) Chantar. & Tubtimtong	Synonym		WCSP (in review)
Persicaria lapathifolia var. lapathifolia	Accepted		TRO
Persicaria lapathifolia subsp. linicola (Sutulov) Tzvelev	Synonym		WCSP (in review)
Persicaria lapathifolia var. linicola (Sutulov) Knutsson	Synonym		WCSP (in review)
Persicaria lapathifolia var. nodosa (Pers.) Qaiser	Synonym		WCSP (in review)
Persicaria lapathifolia subsp. pallida (With.) Knutsson	Synonym		WCSP (in review)
Persicaria lapathifolia subsp. saporoviensis (Klokov) Soják	Synonym		WCSP (in review)
Persicaria lapathifolia var. tomentosa (Schrank) Tzvelev	Synonym		WCSP (in review)
Persicaria lapathifolia subsp. turgida Soják	Synonym		TRO
Persicaria laurina Greene	Unresolved		WCSP (in review)
Persicaria × laxa (Rchb.) Soják	Unresolved		WCSP (in review)
Persicaria laxiflora Nakai	Unresolved		WCSP (in review)
Persicaria laxiflora Opiz	Unresolved		WCSP (in review)
Persicaria laxmannii (Lepech.) H.Gross	Accepted		WCSP (in review)
Persicaria × lenticularis (Hy) Soják	Unresolved		WCSP (in review)
Persicaria lii Kitag.	Unresolved		WCSP (in review)
Persicaria limbata (Meisn.) H.Hara	Accepted		WCSP (in review)
Persicaria limbata Hara) 1	Synonym		TRO
Persicaria limicola (Sam.) Yonekura & H. Ohashi	Synonym		TRO
Persicaria linicola (Sutulov) Nenukow	Synonym		WCSP (in review)
Persicaria lonchophylla Greene	Synonym		TRO
Persicaria longiflora (Courchet) Borodina	Unresolved		WCSP (in review)
Persicaria longiseta (Bruijn) Kitag.	Accepted		TRO
Persicaria longiseta (Bruijn) Moldenke	Synonym		TRO
Persicaria longistyla (Small) Small	Synonym		TRO
Persicaria lorinseri Opiz	Unresolved		WCSP (in review)
Persicaria ludoviciana Greene	Unresolved		WCSP (in review)
Persicaria maackiana (Regel) Nakai ex T. Mori	Synonym		TRO
Persicaria macrantha (Meisn.) Haraldson	Unresolved		WCSP (in review)
Persicaria macrophylla (D.Don) Cubey	Unresolved		WCSP (in review)
Persicaria maculata (Raf.) Gray	Accepted		WCSP (in review)
Persicaria maculata (Raf.) Á. Löve & D. Löve	Synonym		TRO
Persicaria maculosa Gray	Accepted		WCSP (in review)
Persicaria maculosa var. argentea Gray	Synonym		WCSP (in review)
Persicaria maculosa subsp. hirticaulis (Danser) S. Ekman	Accepted		TRO
Persicaria madagascariensis (Meisn.) S.Ortiz & Paiva	Accepted		WCSP (in review)
Persicaria makinoi Nakai	Unresolved		WCSP (in review)
Persicaria manshuricola Kitag.	Synonym		TRO
Persicaria maximowiczii Nakai	Unresolved		WCSP (in review)
Persicaria meisneriana (Cham. & Schltdl.) M. Gómez	Accepted		TRO
Persicaria mesochora Greene	Unresolved		WCSP (in review)
Persicaria mexicana (Small) Small	Synonym		TRO
Persicaria microcephala (D. Don) H. Gross	Synonym		TRO
Persicaria microcephala var. wallichii (Meisn.) H. Hara	Synonym		TRO
Persicaria milletii (H.Lév.) Cubey	Unresolved		WCSP (in review)
Persicaria minor (Huds.) Opiz	Accepted		WCSP (in review)
Persicaria minuta (Hayata) Nakai	Synonym		TRO
Persicaria minutiflora Nakai	Unresolved		WCSP (in review)
Persicaria minutula Nakai	Unresolved		WCSP (in review)
Persicaria mississippiensis (Stanford) Small	Synonym		TRO
Persicaria mitis (Schrank) Holub	Accepted		WCSP (in review)
Persicaria mitis Garsault [Invalid]	Synonym		WCSP (in review)
Persicaria mitis (Schrank) Assenov	Synonym		TRO
Persicaria mitis Delarbre	Synonym		TRO
Persicaria mollis (D. Don) H. Gross	Synonym		TRO
Persicaria morrisonensis (Hayata) Nakai	Synonym		TRO
Persicaria muhlenbergii (Meisn.) Small	Synonym		TRO
Persicaria muricata (Meisn.) Nemoto	Synonym		TRO
Persicaria muriculata Greene	Unresolved		WCSP (in review)
Persicaria musashinoensis Hiyama	Unresolved		WCSP (in review)
Persicaria nakaii (H.Hara) Cubey	Unresolved		WCSP (in review)
Persicaria natans (Michx.) Moldenke	Unresolved		WCSP (in review)
Persicaria natans f. hartwrightii (A. Gray) Moldenke	Unresolved		TRO
Persicaria nebrascensis Greene	Unresolved		WCSP (in review)
Persicaria neofiliformis (Nakai) Ohki	Synonym		TRO
Persicaria nepalensis (Meisn.) Miyabe	Accepted		WCSP (in review)
Persicaria nepalensis (Meisn.) H. Gross	Synonym		TRO
Persicaria nikaii (Makino) Nakai	Unresolved		WCSP (in review)
Persicaria nipponensis (Nakai) H. Gross	Synonym		TRO
Persicaria nipponensis Nakai	Synonym		TRO
Persicaria nodosa (Pers.) Opiz	Synonym		TRO
Persicaria nogueirae S.Ortiz & Paiva	Accepted		WCSP (in review)
Persicaria novae-angliae Greene	Unresolved		WCSP (in review)
Persicaria obtusifolia (Täckh. & Boulos) Greuter & Burdet	Unresolved		WCSP (in review)
Persicaria odorata (Lour.) Soják	Unresolved		WCSP (in review)
Persicaria omerostroma (Ohki) Sasaki	Synonym		TRO
Persicaria omissa (Greene) Greene	Synonym		TRO
Persicaria omissa (Greene) Small	Synonym		TRO
Persicaria oneillii Brenckle	Synonym		TRO
Persicaria opaca (Sam.) Koidz.	Synonym		TRO
Persicaria opelousana (Riddell ex Small) Small	Synonym		TRO
Persicaria ophiophila Greene	Unresolved		WCSP (in review)
Persicaria oregana Greene	Unresolved		WCSP (in review)
Persicaria oreophila (Makino) Hiyama	Unresolved		WCSP (in review)
Persicaria orientalis (L.) Spach	Accepted		WCSP (in review)
Persicaria orientalis Vilmorin	Synonym		TRO
Persicaria otophylla Greene	Unresolved		WCSP (in review)
Persicaria palmata (Dunn) Yonekura & H. Ohashi	Synonym		TRO
Persicaria paludicola Small	Synonym		TRO
Persicaria paludicola (Makino) Nakai	Synonym		TRO
Persicaria panjutinii (Kharkev.) Cubey	Unresolved		WCSP (in review)
Persicaria paraguayensis (Wedd.) S.T. Kim & Donoghue	Accepted		TRO
Persicaria peduncularis (Wall. ex Meisn.) Nemoto	Synonym		TRO
Persicaria pensylvanica (L.) M. Gómez	Accepted		TRO
Persicaria perfoliata (L.) H. Gross	Accepted		TRO
Persicaria persicaria (L.) Small	Synonym		TRO
Persicaria persicarioides (Kunth) Small	Synonym		TRO
Persicaria peruviana Soják	Synonym		TRO
Persicaria pilosa (Roxb. ex Meisn.) Kitag.	Synonym		TRO
Persicaria pinetorum (Hemsl.) H. Gross	Synonym		TRO
Persicaria plantaginea Greene	Unresolved		WCSP (in review)
Persicaria plattensis Greene	Unresolved		WCSP (in review)
Persicaria poiretii (Meisn.) K.L. Wilson	Accepted		TRO
Persicaria polystachya (Wall. ex Meisn.) H. Gross	Synonym		TRO
Persicaria porteri Greene	Unresolved		WCSP (in review)
Persicaria portoricensis (Bertero ex Small) Small	Synonym		TRO
Persicaria posumbu (Buch.-Ham. ex D. Don) H. Gross	Synonym		TRO
Persicaria praetermissa (Hook. f.) H. Hara	Synonym		TRO
Persicaria pratincola Greene	Synonym		TRO
Persicaria propinqua Greene	Unresolved		WCSP (in review)
Persicaria prostrata (R.Br.) Soják	Unresolved		WCSP (in review)
Persicaria pseudojaponica (Ohki) Ohki ex Nakai	Unresolved		WCSP (in review)
Persicaria × pseudolapathum (Schur) D.H.Kent	Unresolved		WCSP (in review)
Persicaria psychrophila Greene	Unresolved		WCSP (in review)
Persicaria pubescens (Blume) H. Hara	Synonym		TRO
Persicaria pubescens var. acuminata (Franch. & Sav.) H. Hara	Synonym		TRO
Persicaria pulchra (Blume) Soják	Accepted		WCSP (in review)
Persicaria pulicariodea Montandon	Unresolved		WCSP (in review)
Persicaria pulicariodes Montandon	Unresolved		WCSP (in review)
Persicaria pumila Montandon	Unresolved		WCSP (in review)
Persicaria punctata (Elliott) Small	Accepted		WCSP (in review)
Persicaria punctata var. eciliata Small	Synonym		TRO
Persicaria punctata var. robustior (Small) Small	Synonym		TRO
Persicaria punctata var. tacubayana Nieuwl.	Synonym		TRO
Persicaria puritanorum (Fernald) Soják	Unresolved		WCSP (in review)
Persicaria purpurata Greene	Unresolved		WCSP (in review)
Persicaria pusilla Gray	Unresolved		WCSP (in review)
Persicaria quarrei (De Wild.) Soják	Unresolved		WCSP (in review)
Persicaria ramosa Nakai	Unresolved		WCSP (in review)
Persicaria regeliana (Kom.) Cubey	Unresolved		WCSP (in review)
Persicaria remota Greene	Unresolved		WCSP (in review)
Persicaria rigidula Greene	Synonym		TRO
Persicaria rivularis Opiz	Unresolved		WCSP (in review)
Persicaria robusta (Makino) Yong J.Li	Unresolved		WCSP (in review)
Persicaria robustior (Small) E.P. Bicknell	Accepted		TRO
Persicaria roettleri (Roth) Hara	Unresolved		WCSP (in review)
Persicaria roseoviridis Kitag.	Synonym		TRO
Persicaria rothrockii Greene	Unresolved		WCSP (in review)
Persicaria ruderalis (Salisb.) C.F.Reed	Unresolved		WCSP (in review)
Persicaria rudis (Meisn.) H. Gross	Synonym		TRO
Persicaria runcinata (Buch.-Ham. ex D. Don) H. Gross	Synonym		TRO
Persicaria sagittata (L.) H.Gross	Accepted		WCSP (in review)
Persicaria sagittata var. sieboldii (Meisn.) Nakai	Synonym		TRO
Persicaria sagittifolia (H. Lév. & Vaniot) H. Gross	Synonym		TRO
Persicaria salicifolia (Brouss. ex Willd.) Assenov [Illegitimate]	Synonym		WCSP (in review)
Persicaria salicifolia Gray	Synonym		WCSP (in review)
Persicaria sambesiaca (J.Schust.) Soják	Unresolved		WCSP (in review)
Persicaria saporoviensis (Klokov) Tzvelev	Synonym		WCSP (in review)
Persicaria satsumensis Nakai	Unresolved		WCSP (in review)
Persicaria scabra (Moench) Moldenke	Synonym		WCSP (in review)
Persicaria scabra var. incana (F.W.Schmidt) Tzvelev	Synonym		WCSP (in review)
Persicaria × schroeteriana (Danser) Soják	Unresolved		WCSP (in review)
Persicaria segetum (Kunth) Small	Accepted		WCSP (in review)
Persicaria senegalensis (Meisn.) Soják	Accepted		WCSP (in review)
Persicaria senegalensis f. albotomentosa (R.A.Graham) K.L.Wilson	Accepted		WCSP (in review)
Persicaria senticosa (Meisn.) H. Gross ex Nakai	Synonym		TRO
Persicaria senticosa var. sagittifolia (H. Lév. & Vaniot) Yonekura & H. Ohashi	Synonym		TRO
Persicaria sericea H.Gross	Unresolved		WCSP (in review)
Persicaria serrulata (Lag.) Webb & Moq.	Accepted		WCSP (in review)
Persicaria setacea (Baldwin) Small	Accepted		TRO
Persicaria setosula (A.Rich.) K.L.Wilson	Accepted		WCSP (in review)
Persicaria sibirica (Laxm.) H. Gross	Synonym		TRO
Persicaria sieboldii (Meisn.) Ohki	Synonym		TRO
Persicaria sieboldii var. brevifolia Kitag.	Synonym		TRO
Persicaria sinica Migo	Synonym		TRO
Persicaria sinuata (Royle ex Bab.) Rajbh. & R.Joshi	Accepted		TRO
Persicaria snobarii Munshi & Javeid	Unresolved		WCSP (in review)
Persicaria spectabilis Greene	Unresolved		WCSP (in review)
Persicaria spectabilis M.Gómez	Unresolved		WCSP (in review)
Persicaria sphaerocephala (Wall. ex Meisn.) H. Gross	Synonym		TRO
Persicaria stagnina (Buch.-Ham. ex Meisn.) Qaiser	Accepted		TRO
Persicaria stellatotomentosa (W.W.Sm. & Ramaswami) Nakai	Unresolved		WCSP (in review)
Persicaria sterilis (Nakai) Nakai & Ohki	Synonym		TRO
Persicaria strigosa (R.Br.) Nakai	Accepted		WCSP (in review)
Persicaria subcoriacea Greene	Unresolved		WCSP (in review)
Persicaria × subglandulosa (Borbás) Soják	Unresolved		WCSP (in review)
Persicaria subsessilis (R.Br.) K.L.Wilson	Unresolved		WCSP (in review)
Persicaria sungareensis Kitag.	Synonym		TRO
Persicaria taitoinsularis (Masam.) Yonek.	Unresolved		WCSP (in review)
Persicaria tanaophylla Nieuwl.	Unresolved		WCSP (in review)
Persicaria tanganikae (J.Schust.) Soják	Unresolved		WCSP (in review)
Persicaria taquetii (H. Lév.) Koidz.	Synonym		TRO
Persicaria tenella (Blume) H. Hara	Accepted		TRO
Persicaria tenella var. kawagoeana (Makino) H. Hara	Synonym		TRO
Persicaria tenuicaulis (Bisset & S.Moore) Cubey	Unresolved		WCSP (in review)
Persicaria tenuiflora (C.Presl) Hara	Unresolved		WCSP (in review)
Persicaria thunbergii (Siebold & Zucc.) H. Gross	Synonym		TRO
Persicaria thunbergii var. stolonifera (F. Schmidt) H. Gross ex Nakai	Synonym		TRO
Persicaria tibetica Rendle	Synonym		TRO
Persicaria tinctoria (Aiton) H.Gross	Accepted		WCSP (in review)
Persicaria tinctoria (Aiton) Spach	Synonym		TRO
Persicaria tomentosa (Schrank) E.P.Bicknell	Synonym		WCSP (in review)
Persicaria triangularis Nakai	Unresolved		WCSP (in review)
Persicaria trigonocarpa (Makino) Nakai	Unresolved		WCSP (in review)
Persicaria tripterocarpa (A.Gray ex Rothr.) Ronse Decr.	Unresolved		WCSP (in review)
Persicaria truellum (Koidz.) Honda	Unresolved		WCSP (in review)
Persicaria turgida (Thuill.) Holub	Unresolved		WCSP (in review)
Persicaria umbellata (Houtt.) Nakai	Unresolved		WCSP (in review)
Persicaria undulata (Raf.) H.Gross	Synonym		WCSP (in review)
Persicaria urens Garsault [Invalid]	Synonym		WCSP (in review)
Persicaria ussuriensis (Regel) Nakai ex T. Mori	Synonym		TRO
Persicaria utriculosa (Tikovsky) Soják	Unresolved		WCSP (in review)
Persicaria vacciniifolia (Wall. ex Meisn.) Ronse Decr.	Synonym		TRO
Persicaria vaniotiana H. Lév.	Synonym		TRO
Persicaria vernalis Nakai	Synonym		TRO
Persicaria vestita Greene	Unresolved		WCSP (in review)
Persicaria villosula Greene	Unresolved		WCSP (in review)
Persicaria virginiana (L.) Gaertn.	Accepted		TRO
Persicaria viscofera (Makino) H. Gross ex Nakai	Synonym		TRO
Persicaria viscosa (Buch.-Ham. ex D. Don) H. Gross ex Nakai	Synonym		TRO
Persicaria vivipara (L.) Ronse Decr.	Accepted		WCSP (in review)
Persicaria vulgaris Webb & Moq.	Synonym		TRO
Persicaria wallichii Greuter & Burdet	Accepted		WCSP (in review)
Persicaria wardii Greene	Unresolved		WCSP (in review)
Persicaria wellensii (De Wild.) Soják	Unresolved		WCSP (in review)
Persicaria weyrichii (F.Schmidt) Ronse Decr.	Unresolved		WCSP (in review)
Persicaria × wilmsii (Beck) Soják	Unresolved		WCSP (in review)
Persicaria yokusaiana (Makino) Nakai	Synonym		TRO