Persicaria barbata ?

Very good evening sir…: 2 high res. images. Please identify this plant … I think these are also from Andhra Pradesh. Please check https://efloraofindia.com/2011/03/20/persicaria/ ! Pl. check Persicaria barbata (L.) H. Hara Persicaria decipiens (R.Br.) K.L.Wilson Pl. post other images.  

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Persicaria pulchra

Persicaria pulchra (Bl.) Sojak, Preslia 46: 154 1974. (syn: Persicaria attenuata subsp. pulchra (Soják) K.L.Wilson; Polygonum pulchrum Blume); . India to SE. China and W. & Central Malesia: Andaman Is., Assam, Cambodia, China Southeast, India, Jawa, Laos, Malaya, Myanmar, Philippines, Sri Lanka, Taiwan, Thailand, Vietnam as per POWO; . Persicaria sp. from Hooghly 10/10/12 sk: 8 images. Attaching images […]

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Persicaria lapathifolia ?

SK 3183 29 November 2021: 7 very high res. images. Location: Mugu, Rara, West Nepal Altitude: 2913m. Date: 20 August 2021  Habit : Wild Persicaria … ??? I tried all sp. from efn but unable to find a match. And the stem underwater looks hollow ! Persicaria lapathifolia I hope I guess Persicaria lapathifolia (L.) Gray is […]

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Persicaria amphibia (USA)

Persicaria amphibia (L.) S. F. Gray, Fl. Auvergne ed. 2: 519 1800. (syn: Chulusium amphibium (L.) Raf.; Chulusium fluitans Raf.; Persicaria amphibia var. amurensis (Korsh.) H. Hara; Persicaria amphibia var. natans (Leyss.) A. H. Munshi & G. N. Javeid; Persicaria amphibia var. terrestris (Leyss.) A. H. Munshi & G. N. Javeid; Persicaria amurensis Nieuwl.; Persicaria fluitans Montandon; Polygonum amphibia subsp. amurensis (Korsh.) Sojak; Polygonum […]

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Persicaria odorata (Thailand)

Persicaria odorata (Lour.) Soják, Preslia 46: 154 1974. (syn: Polygonum odoratum Lour.); . Indo-China to Peninsula Malaysia: Cambodia, China North-Central, China South-Central, China Southeast, Hainan, Japan, Korea, Laos, Malaya, Myanmar, Nansei-shoto, Taiwan, Thailand, Vietnam as per POWO; . Persicaria odorata (Lour.) Soják : 2 posts by 1 author. 2 images- 7 mb each. Location: Bangkok, […]

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Persicaria greuteriana

Persicaria greuteriana Galasso (syn: Polygonum wallichii Meisn.); . Himalaya to China (Yunnan) and N. Thailand: China South-Central, East Himalaya, Nepal, Thailand, Tibet, West Himalaya as per POWO; . Himalaya as per Catalogue of Life; . SK1330 29 JUL 2018 : 11 posts by 3 authors. Attachments (9) – around 500 kb. Location: Kakani,  Nepal Altitude […]

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Persicaria hydropiper ?

Persicaria hydropiper ?; . Persicaria maculosa from Kashmir : Attachments (3). 4 posts by 3 authors. Persicaria maculosa Gray (syn: Polygonum persicaria L.) from Kashmir, growing in wet places. Photographed from Harwan on June 17, 2010. Common names: Lady’s-thumb, Redshank, Spotted lady’s-thumb , Smart weed French: Renouée persicaire Used as medicinal as laxative, cardiac stimulant, […]

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Persicaria decipiens

Persicaria decipiens (R.Br.) K.L.Wilson, Telopea 3: 178 1988. (syn: Persicaria minor subsp. decipiens (R.Br.) Soják; Persicaria salicifolia (Brouss. ex Willd.) Assenov [Illegitimate]; Persicaria serrulata (Lag.) Webb & Moq.; Polygonum decipiens R.Br.; Polygonum salicifolium Brouss. ex Willd.; Polygonum serrulatoides H.Lindb.; Polygonum serrulatum Lag.); . Tropical & Subtropical Old World to Australasia: Albania, Algeria, Angola, Assam, Baleares, […]

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Persicaria viscosa

Persicaria viscosa (Buch.-Ham. ex D. Don) Nakai, Rigakkai 24: 300 (1926) as per Annotated checklist of Flowering plants of Nepal; . Himalaya to Russian Far East and Temp. E. Asia: Assam, Bangladesh, China North-Central, China South-Central, China Southeast, Khabarovsk, Korea, Laos, Manchuria, Nepal, Primorye, Taiwan, Thailand, Vietnam as per POWO; . Persicaria viscosa ??? ID […]

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Persicaria sagittata

Persicaria sagittata (L.) H.Gross, Beih. Bot. Centralbl. 37(2): 113 1919. (Syn: Helxine sagittatum (L.) Raf.; Persicaria sagittata var. sieboldii (Meisn.) Nakai; Persicaria sieboldii (Meisn.) Ohki; Persicaria sieboldii var. brevifolia Kitag.; Polygonum belophyllum Litv.; Polygonum paludosum (Kom.) Kom.; Polygonum sagittatum L.; Polygonum sagittatum var. boreale Meisn.; Polygonum sagittatum var. gracilentum Fernald; Polygonum sagittatum var. paludosum Kom.; […]

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Persicaria glabra ?

Persicaria glabra ? .   Polygonaceae Fortnight:: Persicaria glabra at Lonavala .-PKA33: : : 3 posts by 2 authors. Attachments (3). Aquatic herb / pondweed in a water cistern at Lohagad Fort, Maharashtra. This herb was around 15 to 20 cm high and its fibrous roots were also clearly visible. The leaves were lanceolate with […]

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Persicaria lanata

Persicaria lanata (Roxb.) N. N. Tsvelev in Novosti Sist. Vyssh. Rast. 25: 186. 1988.  (Syn: Polygonum lanatum Roxb.; Polygonum lanigerum auct. non R. Br.: Meisn.; Polygonum lapathifolium var. lanatum (Roxb.) Steward; Persicaria lapathifolia subsp. lanata (Roxb.) Sojak; Persicaria lapathifolia var. lanata (Roxb.) Hara) as per Flora of Pakistan; . Bulgaria to Caucasus, NW. Pakistan to NW. India […]

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Persicaria sinuata

Persicaria sinuata (Royle ex Bab.) Rajbh. & R.Joshi, J. Jap. Bot. 70(6): 332 1995. (Syn: Polygonum sinuatum Royle ex Bab.); . East Himalaya, West Himalaya as per POWO; .. As per efi thread: This species is often confused with its very closely related sister species known from Eastern Himalayas (P. runcinata) from which it is […]

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Persicaria mitis

Persicaria mitis (Schrank) Holub, Folia Geobot. Phytotax. 8: 177 1973. (Syn: Persicaria hydropiper subsp. mite (Schrank) Majeed Kak; Persicaria hydropiper subsp. mite (Schrank) Munshi & Javeid; Persicaria laxiflora Opiz (Unresolved); Persicaria mitis (Schrank) Assenov; Polygonum hydropiper var. eglandulosa Hook. f.; Polygonum mite Schrank); . Europe to W. Himalaya: Afghanistan, Albania, Austria, Baltic States, Belarus, Belgium, Bulgaria, […]

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Persicaria limbata

Persicaria limbata (Meisn.) H.Hara, in Fl. E. Himal. 71 1966. (syn: Persicaria limbata Hara) 1; Polygonum limbatum Meisn.; Polygonum piliferum Hedw.; Polygonum schinzii Hedw.); . Africa, Indian Subcontinent: Angola, Bangladesh, Benin, Botswana, Burkina, Cameroon, Cape Provinces, Caprivi Strip, Chad, Congo, Egypt, Ethiopia, Free State, Guinea, India, Ivory Coast, Malawi, Mali, Mauritania, Mozambique, Namibia, Nepal, Niger, […]

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Persicaria perfoliata

Persicaria perfoliata (L.) H. Gross, Beih. Bot. Centralbl. 37(2): 113 113 1919. (Syn: Ampelogonum perfoliatum Roberty & Vautier; Echinocaulon perfoliatum (L.) Meisn. ex Hassk.; Polygonum arifolium var. perfoliatum L.; Polygonum perfoliatum (L.) L.; Tracaulon perfoliatum (L.) Greene; Truellum perfoliatum (L.) Soják;                          (≡) Polygonum perfoliatum L. (basionym)); . NE. Turkey to Russian Far East and New […]

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Persicaria stagnina

Persicaria stagnina (Buch.-Ham. ex Meisn.) Qaiser, Fl. Pakistan 205: 44 44 2001. (Syn: Persicaria barbata subsp. stagnina (Buch.-Ham. ex Meisn.) Soják; Persicaria barbata var. stagnina (Buch.-Ham. ex Meisn.) Grierson; Polygonum barbatum var. stagninum (Buch.-Ham. ex Meisn.) Steward; Polygonum conspersum Meisn.; Polygonum stagninum Buch.-Ham. ex Meisn.); . Indian Subcontinent to Peninsula Malaysia: Assam, Bangladesh, East Himalaya, […]

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Persicaria microcephala

Persicaria microcephala (D. Don) H. Gross, Bot. Jahrb. Syst. 49:277. 1913 (Syn: (≡) Polygonum microcephalum D. Don (basionym)); . Himalaya to Central & E. Central China: Assam, Bangladesh, China North-Central, China South-Central, China Southeast, East Himalaya, India, Nepal, Tibet, West Himalaya as per POWO; . Polygonum microcephalum D.Don. from Kamrup district, Assam: Attached images are […]

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Persicaria thunbergii (S. Korea)

Persicaria thunbergii (Siebold & Zucc.) H. Gross, Bot. Jahrb. Syst. 49:275. 1913 (syn: (≡) Polygonum thunbergii Siebold & Zucc.) as per GRIN;  Polygonum thunbergii Siebold & Zucc., Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss. 4(3): 208 208 1846. (Syn: Helxine arifolia Raf.; Persicaria hastato-triloba Okuyama; Persicaria sinica Migo; Persicaria thunbergii (Siebold & Zucc.) H. Gross; Persicaria […]

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Persicaria longiseta

Persicaria longiseta (Bruijn) Kitag., Rep. Inst. Sci. Res. Manchoukuo 1(8): 322, in nota 322 1937. (Syn: Polygonum caespitosum var. longisetum (Bruijn) Danser; Polygonum longisetum Bruijn); . Pakistan to Russian Far East and Philippines: Amur, China North-Central, China South-Central, China Southeast, India, Japan, Jawa, Khabarovsk, Korea, Krasnoyarsk, Kuril Is., Manchuria, Mongolia, Myanmar, Nepal, Pakistan, Philippines, Primorye, […]

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