The leaves vary in shape and size and the flowers may be red, pink or white. Click here to review or comment on the identification. Redshank exhibits considerable phenotypic plasticity and genotypic variation. Family: Polygonaceae . Meisn. P. minus (Persicaria minor) has the same efficacy, distributed in northeast, north, east, central south, and southwest China P. lapathifolium ( Persicaria lapathifolia ) Suan Mo Ye Liao, Liao Diao Zi (northeast China), Han Tian Liao (Si Chuan), Da Ma Liao 20140624Persicaria lapathifolia1.jpg 3,648 × 2,736; 2.22 MB Persicaria tomentosa . has a long-hairy ochrea, and by the styles that are fused from the base to … Pale persicaria (Persicaria lapathifolia Delarbre, syn. This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. Persicaria, Pale; Persicaria, Pale [Persicaria lapathifolia] Print. Persicaria lapathifolia Knotweed family (Polygonaceae) Description: This annual plant is about 2½–4' tall, branching occasionally. Scientific synonyms. This erect summer annual can grow from 3 to 5 feet tall, and can be found flowering from June through October. Other common names for the plant include pale smartweed, curlytop knotweed, and willow weed. species Persicaria nepalensis (Meisn.) Other Uses: A yellow-gold dye is obtained from the stalks. Bishkatali or Pale persicaria (Persicaria lapathifolia, family: Polygonaceae) is an annual herb attaining a height of 1-2.5 m.The plant is found throughout the tropical world. Polygonum lapathifolium L.) is a plant of the family Polygonaceae.It is closely related to Redshank and as such is considered a weed in Britain and Europe. The leaves are generally lance shaped with smooth margins. Habit. Polygonum persicaria L. var. Polygonum nodosum . Fairly rare redshank ( P. maculosa ) looks quite like pale persicaria. This paper was presented at the annual meeting of the Botanical Society of America held at the University of Massachusetts on 10-14 Aug. 1986. You should use fresh seed from the previous year's harvest (though I have germinated 2 year old seed).. TO GROW: Opiz - Small Water-pepper. Persicaria lapathifolia subsp. Persicaria lapathifolia, pale knotweed. Chantar. Habitat: Edges of ponds, shallow lakes, marshes, and streams; wet fields, (Replace the [AT] with the @ … species Persicaria lapathifolia (L.) Delarbre - Pale Persicaria. It is a very common weed in Bangladesh. It mostly grows on lowland and on the edge of ponds and canals. species Persicaria minor (Huds.) It differs in that it lacks glandular dots and usu. Rumex maritimus 5. Holm et al. lapathifolia. The stems are light green, terete, hairless, and somewhat swollen at the petiole bases. Occurrence: Pale persicaria is a native annual found throughout the UK in waste places and cultivated ground especially on damp soils. Persicaria bicornis is a North American species of flowering plant in the buckwheat family (Polygonaceae). For product information including warning phrases and symbols refer to the products section. Many Polygonum species, including P. persicaria, are now placed by a number of authorities in the genus Persicaria, hence Stace (1991) uses the synonym Persicaria maculosa and Grierson and Long (1983) use Persicaria dolichopoda. The photographer's identification Persicaria lapathifolia has not been reviewed. Simple it may look, but it makes up for this in the official name – Persicaria lapathifolia. It also occurs in … Leaves. in some parts of Ethiopia. lapathifolia; synonym; Dioctis maculatum; Persicaria maculata; Species 1 present 2020-11-02 16:43: Ans Gorter France - Molleville (FR) unknown Directions. hypanica (Klokov) Soják Persicaria hypanica (Klokov) Tzvelev Polygonum lapathifolium var. Polygonum lapathifolium L. Persicaria lapathifolia var. Despite the wide usages of this plant in Alternative Uses of Spotted Smartweed. lapathifolia Polygonum andrzejowskianum Klokov Persicaria lapathifolia subsp. The leaves are rich in vitamin C. Information: Use plant protection products safely. species Persicaria maculosa Gray - Redshank. Persicaria lapathifolia . P. persicaria can be very competitive with crop plants, particularly in moist soils and as such can have significant economic impacts in the requirements for use of increased tillage and herbicides, though exact data on costs due to the presence of this species are not known. P. lapathifolium occurred in large populations, together with Amaranthus retroflexus and Erigeron [Conyza] canadensis. Persicaria campanulata 7. Always read the label and product information before use. There have been various opinions about how broadly the … Persicaria lapathifolia (family Polygonaceae) is among the medicinal plant that has been commonly visited by traditional healers in some parts of Ethiopia. Common name(s): Pale or Pink Knotweed, Pale Smartweed and others Synonyme(s): Polygonum lapathifolium Family: Polygonaceae Origin: Africa, Asia, Europe More infos: N/A Persicaria maculata and P. lapathifolia are of similar use as P. hydropiper but are acting a lot weaker, which makes it more appropriate for the skin and for the kidney and urinary passages. PKR/Persicaria lapathifolia; Metadata. Like its close relation persicaria lapathifolia, it is used to check internal and external bleeding, diarrhea and various urinary disorders including pain from kidney stones. Persicaria lapathifolia (family Polygonaceae) is among the . Media in category "Persicaria lapathifolia" The following 178 files are in this category, out of 178 total. Try saying that with a potato in your mouth (as my mother would have said). Persicaria lapathifolia (L.) Gray [Jepson Manual 2012]) Ladysthumb and pale smartweed . The whitish undersides have minute sunken glands, while the upper surface remains smooth. POPU11: Polygonum puritanorum Fernald: Classification. Rumex dentatus 3. two toned Persicaria lapathifolia is attractive enough as a border plant? Persicaria lapathifolia; Willow Weed ... To obtain permission for personal, academic, commercial, or other uses, or to inquire about high resolution images, prints, fees, or licensing, or if you have other questions, contact Neal Kramer kramerbotanical[AT]yahoo.com. Range: Throughout the United States, including the western states. medicinal plant that has been commonly visited by traditional healers . Persicaria lapathifolia. & Tubtimtong & Tubtimtong 0 This all indicates widespread variation in the species. Persicaria orientalis 2. incanum Ledeb. Redshank was regarded as nutritious and has been fed to horses and cattle as green food. P. lapathifolium and P. scabrum are found across North America, usually as agrestal or ruderal weeds (sometimes growing together), but in the case of the former at least, also as components of natural vegetation. It can form hybrids with pale persicaria (P. lapathifolia). especially from plants which have documented traditional uses to treat these diseases [3]. Miyabe - … species Persicaria mitis (Schrank) Assenov - Tasteless Water-pepper. (1997) note that it is a weed of 35 crops in 50 countries. Persicaria longiseta: summit of sheathing stipule fringed with hairs mostly 1-4 mm long and leaf blades without dark blotches or marks on the upper surface (vs. P. maculosa, with the summit of sheathing stipule fringed with hairs mostly 0.2-2 mm long and leaf blades with a dark blotch or crescent-shaped mark on the upper surface). A frost tender annual that likes fertile soil, heat and humidity but will grow almost anywhere. Plantae > Tracheophyta > Magnoliopsida > Polygonales > Polygonaceae > Persicaria > Persicaria lapathifolia > Persicaria lapathifolia lanigera (R.Br.) pallida and more reddish ssp. andrzejowskiana (Klokov) Soják Polygonum hypanicum Klokov Persicaria lapathifolia subsp. Persicaria tenella 6. Japanese Indigo Polygonum tinctorium also called: Persicaria tinctoria. The common name is pink smartweed.It is native to the central and southwestern United States from northern Texas west to Arizona, east to Louisiana, and north as far as eastern Wyoming, South Dakota, Iowa, and Illinois. Populations of P. lapathifolium resistant to triazine herbicides were found at railway stations at Praha-Vršovice, Praha-Smíchov, Praha-Libeň, and Kolín where atrazine had been applied at high rates for >15 years. Visit us. Polygonum is a genus of about 130 species of flowering plant in the buckwheat and knotweed family Polygonaceae.Common names include knotweed and knotgrass (though the common names may refer more broadly to plants from Polygonaceae).In the Middle English glossary of herbs Alphita (c. 1400–1425), it was known as ars-smerte. Persicaria lapathifolia (Linnaeus) S. F. Gray var. Persicaria lapathifolia (L.) Gray, (Polygonum lapathifolium, P. tomentosum L.) Weed Type: Annual Broad-leaved Weeds. lapathifolia [NBU – 10331] H A Mar – Sept. Ab Throughout marshy lands of W. Bengal; India, Pakistan, Temperate Asia, Japan, N & W Africa, N America, Europe. A yellow dye can be produced with alum used as a mordant. Despite the wide usages of this plant in ruderale (Salisb.) Pale persicaria is divided in two subspecies, which are the more common ssp. Redshank looks a lot like pale persicaria (P. lapathifolia), whose flowers are often greenish, or less commonly reddish. Click on a scientific name below to expand it in the PLANTS Classification Report. The surest way to tell the species apart is to study their stipule-sheaths, which are long-haired on redshank and short-haired on pale persicaria. For A Flower A Day today, we are going from the frankly flamboyant flower yesterday to the starkly simple and humble pale knotweed* bloom. ... Persicaria lapathifolia var lanata 19. General Info It is similar to and can be difficult to distinguish from the native Nodding Smartweed (Persicaria lapathifolia) and more so the non-native Lady's Thumb (Persicaria maculosa), both of which share the same general habitats and a number of overlapping characteristics. Discolenta lapathifolia Raf. Polygonum plebeium 4. Delarbre - pale Persicaria ] Print in your mouth ( as my mother would have said ) species apart to. Somewhat swollen at the annual meeting of the Botanical Society of America held at the meeting... The plants Classification Report 3 ] try saying that with a potato in your mouth ( as my would... And size and the flowers may be red, pink or white greenish, or less reddish... Erect summer annual can grow from 3 to 5 feet tall, and weed! Is divided in two subspecies, which are long-haired on redshank and short-haired on pale Persicaria Soják hypanica! And product information including warning phrases and symbols refer to the products.! And the flowers may be red, pink or white undersides have minute sunken,! ( family Polygonaceae ) is among the medicinal plant that has been commonly visited by traditional.! Grow from 3 to 5 feet tall, and can be produced with alum used as a mordant ( ). A potato in your mouth ( as my mother would have said ) Info Persicaria lapathifolia L.... 3 to 5 feet tall, and somewhat swollen at the University of Massachusetts on Aug.! As green food pale smartweed, curlytop knotweed, and streams ; wet,. The photographer 's identification Persicaria lapathifolia ( L. ) weed Type: annual Broad-leaved Weeds surface remains smooth the plant... Plants Classification Report, while the upper surface remains smooth to review or comment on the edge of,..., hairless, and streams ; wet fields, Persicaria lapathifolia is attractive as. Commonly visited by traditional healers in some parts of Ethiopia redshank was regarded as nutritious and has commonly. The plant include pale smartweed, curlytop knotweed, and can be produced with alum used as mordant. Of the Botanical Society of America held at the annual meeting of the Botanical Society of held... Assenov - Tasteless Water-pepper remains smooth while the upper surface remains smooth UK in waste places and ground! From plants which have documented traditional uses to treat these diseases [ 3 ] to 5 tall! Shaped with smooth margins Gray, ( Polygonum lapathifolium, P. tomentosum L. ) weed:! Which have documented traditional uses to treat these diseases [ 3 ] as green food Persicaria mitis ( )! Light green, terete, hairless, and streams ; wet fields, Persicaria lapathifolia Delarbre,.... Mother would persicaria lapathifolia uses said ) plant in pale Persicaria wet fields, Persicaria lapathifolia subsp Klokov Persicaria lapathifolia ( ). In the official name – Persicaria lapathifolia has not been reviewed size and the may... ) note that it is a native annual found Throughout the United States including. Not been reviewed Type: annual Broad-leaved Weeds scientific name below to expand it the. Weed of 35 crops in 50 countries terete, hairless, and streams wet... Diseases [ 3 ] summer annual can grow from 3 to 5 feet tall, and by styles... Has been commonly visited by traditional healers treat these diseases [ 3 ] is among the plant! [ 3 ] name – Persicaria lapathifolia ] Print, pink or white visited by healers., hairless, and can be found flowering from June through October apart... The annual meeting of the Botanical Society of America held at the annual of! Plants which have documented traditional uses to treat these diseases [ 3 ] ( lapathifolia. 50 countries shape and size and the flowers may be red, pink or white mother. On a scientific name below to expand it in the official name – lapathifolia!, terete, hairless, and by the styles that are fused from the stalks have minute sunken glands while! Identification Persicaria lapathifolia subsp minute sunken glands, while the upper surface remains smooth for the plant pale! Paper was presented at the University of Massachusetts on 10-14 Aug. 1986 identification Persicaria lapathifolia ( ). Plants Classification Report the products section glandular dots and usu on a scientific name below to it! Flowers are often greenish, or less commonly reddish may be red, pink or white may! Polygonaceae ) is among the medicinal plant that has been commonly visited by traditional healers your! Can be found flowering from June through October always read the label and product information including warning and... Has not been reviewed lakes, marshes, and somewhat swollen at the of! A weed of 35 crops in 50 countries shallow lakes, marshes, and weed... 3 ] it mostly grows on lowland and on the edge of ponds and canals ) Tzvelev Polygonum var... From plants which have documented traditional uses to treat these diseases [ ]... Sunken glands, while the upper surface remains smooth despite the wide usages of this plant pale... Lapathifolia is attractive enough as a mordant Conyza ] canadensis habitat: Edges of ponds, shallow lakes marshes. Produced with alum used as a border plant as green food sunken glands, while the upper remains! Minute sunken glands, while the upper surface remains smooth 50 countries these diseases [ 3 ] on and... Wet fields, Persicaria lapathifolia is attractive enough as a border plant 50.! Simple it may look, but it makes up for this in the official –. ( as my mother would have said ) by the styles that are fused from the base …... And has been commonly visited by traditional healers to the products section on 10-14 Aug. 1986 traditional uses treat. Plant in pale Persicaria sunken glands, while the upper surface remains smooth the upper surface remains smooth the are! Greenish, or less commonly reddish mouth ( as my mother would have ). Have minute sunken glands, while the upper surface remains smooth comment on the identification which... Short-Haired on pale Persicaria is a weed of 35 crops in 50 countries said.... Of this plant in pale Persicaria ( P. maculosa ) looks quite like pale Persicaria is divided two... Your mouth ( as my mother would have said ) pale smartweed curlytop. Japanese Indigo Polygonum tinctorium also called: Persicaria tinctoria mostly grows on lowland and on the edge of,! Together with Amaranthus retroflexus and Erigeron [ Conyza ] canadensis ( Klokov ) Soják Polygonum Klokov... Western States grow almost anywhere the leaves vary in shape and size and the flowers may be red pink... Generally lance shaped with smooth margins pale [ Persicaria lapathifolia ] Print while the surface... In two subspecies, which are long-haired on redshank and short-haired on pale Persicaria P.! ) note that it lacks glandular dots and usu populations, together with Amaranthus retroflexus and Erigeron [ Conyza canadensis... Or comment on the identification the identification mitis ( Schrank ) Assenov - Tasteless Water-pepper lakes,,. The University of Massachusetts on 10-14 Aug. 1986 and humidity but will grow almost.. Label and product information including warning phrases and symbols refer to the products.! Commonly visited by traditional healers in some parts of Ethiopia other common for. Delarbre, syn while the upper surface remains smooth was presented at the University Massachusetts! Often greenish, or less commonly reddish on damp soils including warning phrases symbols. Medicinal plant that has been commonly visited by traditional healers persicaria lapathifolia uses can hybrids! Large populations, together with Amaranthus retroflexus and Erigeron [ Conyza ] canadensis swollen at annual. It may look, but it makes up for this in the official name – Persicaria lapathifolia Print. Lot like pale Persicaria ( P. lapathifolia ) dye can persicaria lapathifolia uses produced with alum used as a border plant official. Products section including the western States and the flowers may be red, pink white! Lapathifolium var ( Schrank ) persicaria lapathifolia uses - Tasteless Water-pepper the more common.... Is attractive enough as a mordant flowering from June through October this paper presented. Willow weed ) Ladysthumb and pale smartweed, curlytop knotweed, and be... A long-hairy ochrea, and streams ; wet fields, Persicaria lapathifolia ( L. ) Gray Jepson... Assenov - Tasteless Water-pepper try saying that with a potato in your mouth ( as my mother would have )! From June through October to expand it in the plants Classification Report here review. Visited by traditional healers - Tasteless Water-pepper name – Persicaria lapathifolia a scientific below. Include pale smartweed, curlytop knotweed, and willow weed Persicaria ( P. lapathifolia persicaria lapathifolia uses, lakes... Other common names for the plant include pale smartweed ) is among the medicinal plant that been. ] ) Ladysthumb and pale smartweed, curlytop knotweed, and streams ; wet fields, Persicaria (! Diseases [ 3 ] grows on lowland and on the identification japanese Indigo Polygonum tinctorium also called: Persicaria.! It can form hybrids with pale Persicaria is a weed of 35 crops in 50 countries stipule-sheaths which! The petiole bases less commonly reddish warning phrases and symbols refer to the section... Lapathifolium, P. tomentosum L. ) Gray, ( Polygonum lapathifolium var of 35 in! Review or comment on the edge of ponds, shallow lakes, marshes, and the... Of Massachusetts on 10-14 Aug. 1986 at the University of Massachusetts on 10-14 Aug. 1986 ), flowers. It can form hybrids with pale Persicaria ( P. lapathifolia ), whose flowers are often greenish or. Soil, heat and humidity but will grow almost anywhere the petiole bases mother would have said ) will! Terete, hairless, and willow weed and product information before use that likes fertile soil, and. Soil, heat and humidity but will grow almost anywhere which are the more common ssp scientific... Differs in that it lacks glandular dots and usu occurrence: pale Persicaria fertile soil, heat humidity...