Please donate to support our ‘Plants to Save the Planet’ Project. It is widespread across Eurasia from Iceland south to Portugal and east to Japan. Polygonum persicaria is a ANNUAL growing to 0.6 m (2ft). Hence some modern floras, including Flora of Bhutan (Grierson and Long, 1983), use the name Persicaria nepalensis (Meisner) H. Gross. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Other names outside of Lady's Thumb include Oxheart, Heartweed, Redshank, Willow Weed, Lover's Pride, Spotted Smartweed and Spotted Knotweed. It bears spikes of soft pink flowers over clumps of rich green leaves. Evergreen - dark-green leaves 5-15cm (2-6in) long, turning red-bronze in autumn.Shades of pink - All shades of pink through to Carmine (red) - deep pink Flowers are about one inch long and range in colors from white to pink to red, overall giving the cluster a rose colored appearance. Alternatively, order through the website and select the 'Collect from our nursery - FREE' option. 1903. It also occurs in … Smartweed, Pinkweed, Persicaria elata, Polygonum elata. Categories: Persicaria, Flowering Perennials Plant Type: Deciduous Useful information: Please read before ordering, Terms & Delivery Plant Information. Polygonum persicaria is a ANNUAL growing to 0.6 m (2ft). Temperate regions of the northern hemisphere, including Britain. Polygonum opelousanum Riddell ex Small var. Post emergent weed control is one of two categories for herbicides. Use on-going for up to one year. Commonly known as (Polygonum) - Knotweed Genus of about 150 annuals and perennials. It is hardy to zone (UK) 5. DyeA yellow dye is obtained from the plant when alum is used as a mordant[207]. Broad, oval, medium green leaves. There are black, brown or purplish color marks on leaves with a thumb-like appearance. Persicaria affinis commonly known as Polygonum affine Persicaria can be annuals, herbaceous or evergreen perennials. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Although no specific mention has been made for this species, there have been reports that some members of this genus can cause photosensitivity in susceptible people. Seeds are a shiny brown to black when mature and are flat to three sided in appearance. They are slender and pointed, somewhat lance-shaped and grow anywhere between 2 to 6 inches long and 1-1/4 inches wide. Information from Dichotomous Key of Flora Novae Angliae. Like Lady's Thumb, leaves are also lance-shaped but are not spotted. 3 - 5 Plants Per Square Metre; Plant Care. An annual, spreading by seed. Persicaria is a family that warrants careful consideration before planting as it does include some highly invasive species - we have done the checking for you and only offer well behaved types and spreaders that are controllable. Each page is easily detailed with subjects from DIY tips for gardening to common gardening problems. Stay informed about PFAFs progress, challenges and hopes by signing up for our free email ePost. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. S.E. angustifolium Beckh. It is found by ponds, lakes, streams and ditches, in waste places, on roadsides and railways, and is sometimes a pestilential weed of cultivated land. var s = '' If you have important information about this plant that may help other users please add a comment or link below. These flowering perennials are Deciduous: Cut back stems close to ground level from late February through to the end of March. Please be aware there may be intermittent unavailability while work in ongoing. Cooperative Extension, which staffs local offices in all 100 counties and with the Eastern Band of Cherokee Indians. Other manual removal methods are to hoe before seeds spread and cut back early when weed is growing low to the ground. People with a tendency to rheumatism, arthritis, gout, kidney stones or hyperacidity should take especial caution if including this plant in their diet since it can aggravate their condition[238]. A decoction of the plant has been used as a foot and leg soak in the treatment of rheumatism[257]. Type: ** Polygonum persicaria var. : agroecosystems of perennial plants, to choose the most appropriate plants for their requirements and site conditions. Recent molecular phylogenetic analysis has shown that the group Persicarieae is monophyletic, uniting most of the species formerly referred to as Polygonum with those in the genus Persicaria (20). Seeds germinate from April to June and shortly after the cotyledons emerge. Each leaf is sharply pointed, with maroon and green patterning and a pale white margin. Species. Persicaria aff maculosa Polygonum 013.jpg 692 × 922 ; 121 Kio Persicaria maculosa (36356822512).jpg 3 648 × 5 472 ; 6,57 Mio Persicaria maculosa (36356834902).jpg 3 120 × 4 160 ; 3,33 Mio Persicaria elata. £6.70. When handling Smartweed don't place hands close to eyes - it burns! During eight years (2000-2007) seeds of weeds were collected from … 2. It is widespread across Eurasia from Iceland south to Portugal and east to Japan. It bears spikes of soft pink flowers over clumps of rich green leaves. are swollen at bottom where roots initiate. Quick to spread, it’s ideal for using as ground cover in sun or … adenocalyx Stanford; Family. We are adding search terms and icons to those plants pages, and providing a range of search options aligned to categories of plants and crop yields, with Help facilities including videos. Because both Lady's Thumb and Pennsylvania Smartweed are found growing together they are considered one in the same. Persicaria is a genus of herbaceous flowering plants in the knotweed family, Polygonaceae.Plants of the genus are known commonly as knotweeds: 436 or smartweeds. The REACH registered substance data and the C&L Inventory portal will be upgraded from the 9th November. Back from Polygonum persicaria to Weed Garden, Back from Polygonum persicaria to Easy Butterfly Garden.com, Copyright © 2010-2016 Easy-Butterfly-Garden.comPrivacy Policy Disclaimer. Before spending any money here are a few simple ways how to test your soil giving ideas of soil types when starting a garden. Persicaria affinis commonly known as Polygonum affine Persicaria can be annuals, herbaceous or evergreen perennials. Persicaria amplexicaulis 'Firetail' produces bottlebrush-like spikes of densely packed red coloured flowers shoot from mid-green, semi-evergreen leaves from summer right through to early autumn. The second is pre-emergent herbicide. They grow easily in moist, shaded areas. 99 Other relatives to Polygonum persicaria and pennsylvanicum are often confused with. smartweed. Polygonum "persicaria" contains persicarin which is used in medicines for diarrhea and infections. The REACH registered substance data and the C&L Inventory portal will be upgraded from the 9th November. £4.70. Persicaria capitata (Pink bobbles) will reach a height of 0.1m and a spread of 0.5m after 2-5 years.. Persicaria amplexicaulis 'Blackfield' (PBR) £17.99. U.S. 378, 1330. Polygonum bistorta is a PERENNIAL growing to 0.5 m (1ft 8in) by 0.5 m (1ft 8in) at a fast rate. The striking foliage provides excellent groundcover whilst the flowers provide vertical interest in sunny to … 1 - 3 Plants Per Square Metre; Plant Care. Use persicaria for the front of a border or in light, dappled shade beneath shrubs, and particularly for growing over areas of spring bulbs. Persicaria campanulata 'Southcombe White' Lesser knotweed. We are currently updating this section. Lady's thumb overall is bigger, more branched and more likely to lie down forming large clumps. Persicaria lapathifolia (L.) Gray, (Polygonum lapathifolium, P. tomentosum L.) Weed Type: Annual Broad-leaved Weeds. Moisture: D = dry M = Moist We = wet Wa = water. The Project is directed at enabling designers of ‘carbon farms’ and ‘food forests’: agroecosystems of perennial plants, to choose the most appropriate plants for their requirements and site conditions. It is important to understand that whether one chooses to place Polygonum persicaria in different garden types, it can become invasive if not managed. Willow Grass, Water knotweed, Longroot smartweed, Water smartweed, Small-Leaved Knotweed, Oval-leaf knotweed, Knotweed, Douglas' knotweed, Austin knotweed, Engelmann's knotweed, Johnston's knotweed, Large kno, Japanese Knotweed, Mexican Bamboo, Japanese Knotweed, Prince's Feather, Kiss me over the garden gate. Polygonum persicaria . Other names for Pennsylvania Smartweed include Heartsease, Purple Top, Glandular and Swamp Persicary and Pinkweed. persicaria Polygonum ramondianum Gand., 1882 Polygonum rechingeri Sennen, 1929 Polygonum rivulare Roth, 1821 Homonyms Solarizing black plastic mulch will kill weed seeds. As Polygonum persicaria grows, leaves alternate along stems. Persicaria maculosa (syn. Checklists containing Polygonum laxiflorum Weihe. It is hardy to zone (UK) 4. Polygonum affine is a creeping, densely tufted, mat-forming evergreen perennial used as a ground cover. : 2 litre pot: £17.99 Delivery by Crocus We use cookies to provide you with a better service and experience. Citation: PERSICARIA HYDROPIPEROIDES (Michaux) Small, Fl. Rendszertan. With Lady's Thumb the flower clusters are not as erect and can sometimes bend downward and the weed can grow in sun or shade well. As Polygonum persicaria grows, leaves alternate along stems. Only comments or links that are felt to be directly relevant to a plant will be included. Pennsylvania Smartweed is also an annual. Plant in any moisture retentive soil in full sun or partial shade. Damp shady places[5]. The fringes on the P. persicaria ocrea are short, less than half the length of the membraneous ocrea. Plants seem to be immune to the predations of rabbits[233]. breviciliata (Fern.) It is found on a range of soils from light sands to heavy clay. http://commons.wikimedia.org/wiki/User:Bjoertvedt. Az ide tartozó fajokat korábban a Polygonum nemzetségbe, jellemzően annak Persicaria fajcsoportjába (sectio) sorolták, de napjainkra a legtöbb rendszerben külön nemzetségként szerepel. STAY CONNECTED. The genus was segregated from Polygonum. P. persicaria has a distinctly fringed ocrea, distinguishing it from other Polygonum species (Uva et al., 1997). Roots are typically a taproot with branches. Amphibious Bistort (Persicaria amphibia) - geograph.org.uk - 910862.jpg 314 × 640; 133 KB Amphibious Bistort, Slapton Ley - geograph.org.uk - 1361562.jpg 640 × 470; 127 KB Aquatic plant of Ceyhan River.jpg 4,250 × 2,833; 9.53 MB Roots are typically a taproot with branches. If you think a comment/link or information contained on this page is inaccurate or misleading we would welcome your feedback at [email protected]. Quite eye-catching, the brilliantly colored fluffy flowers do not fade, even in full sun. To leave a comment please Register or login here All comments need to be approved so will not appear immediately. Although both weeds are edible, there are no distinguishing flavors to Polygonum persicaria and it is considered a highly nutritious vegetable. If introduced to a shade garden it can become more invasive than gardens with sunlight. Persicaria 'Pink Elephant' ... or please email us on [email protected] and we can put plants aside for you. We will not sell or share your email address. Polygonum mite Schrank Leaves are hairy on the top side and as plant ages, the older leaves become slightly hairy. There have been various opinions about how broadly the … * Please note: the comments by website users are not necessarily those held by PFAF and may give misleading or inaccurate information. Out Of Stock. Originally a native to Europe and Asia, Polygonum persicaria was introduced in the mid-1800's to the Great Lakes regions and has spread throughout the United States. MENU. In late summer it has inconspicuous reddish pink flowers. Rock, Prairie planting, Low Maintenance, Cottage/Informal, Beds and borders, Wildflower. Quite adaptable to growing environments, this summer annual and broadleaf weed can be found growing in moist soils, especially along streams, marshes and lakes. A home soil test kit vs. professional soil testing methods? Common names include lady's thumb, spotted lady's thumb, Jesusplant, and redshank. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. These flowering perennials are Deciduous: Cut back stems close to ground level from late February through to the end of March. Use gardening tools that expose the root and help to pry and twist root up when pulling. They are held on long, graceful wands atop a compact, bushy clump of shiny, leathery green leaves. The generic name means 'many angles or joints', either with reference to the often angled lower stem with its swollen nodes or the frequently triangular fruits. NEWSLETTER Get all latest company & event news direct to your inbox SIGN UP. Notes on Taxonomy and Nomenclature Top of page The genera Polygonum and Persicaria are commonly combined as Polygonum, and together contain about 300 species. Cooking the leaves will reduce their content of oxalic acid. A Persicaria sensu stricto 100-150 fajt tartalmaz. Calyx is the term used collectively for all the sepals. Smartphone users scan the QR Code which automatically takes them to the webpage the QR Code came from. Cultivation. Occurrence: Pale persicaria is a native annual found throughout the UK in waste places and cultivated ground especially on damp soils. Smartphone users quickly have information on a plant directly for the pfaf.org website on their phone. Polygonum persicaria) is an annual plant in the buckwheat family, Polygonaceae.Common names include lady's thumb, spotted lady's thumb, Jesusplant, and redshank. An infusion has been used as a treatment for gravel and stomach pains[257]. You will receive a range of benefits including: Please be aware there may be intermittent unavailability while work in ongoing. It is also present as an introduced and invasive species in North America, where it was first noted in the Great Lakes region in 1843 and has now spread through most of the continent. Suitable for: … The lower stem joints, or nodes, They contain about 1.9% fat, 5.4% pectin, 3.2% sugars, 27.6% cellulose, 1% tannin[178]. However, the more familiar older name is retained for the purposes of this Compendium. BSBI List of British & Irish Vascular Plants and Stoneworts, version 1 (Recommended) Recorder 3.3 (1998), version 1 Well-formed: Y Recommended: N NBN ID code: NBNSYS0000154486. This plant can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above. Polygonum affine is a creeping, densely tufted, mat-forming evergreen perennial used as a ground cover. but can also be described as grain-like, as buckwheat is found within the Smartweed family. Polygonum persicaria Plants are strong hardy useful ground covers, direct from Holland and all with 100% guarantee! Please allow 3 days between ordering & pick up. Quick to spread, it’s ideal for using as ground cover in sun or … The stems are glabrous, branching at base, erect, herbaceous, typically reddish at nodes. Mulch types for natural weed control are detailed along with cross-over options that can also amend garden soil. These can be viewed as a wildflower or one of many flowering weeds. The Atlas of Florida Plants provides a source of information for the distribution of plants within the state and taxonomic information. Blooming longer than most Mountain Fleeces, Persicaria amplexicaulis 'Taurus' is an upright perennial noted for its intense deep crimson-red flower spikes on display from mid summer to mid fall. Other options for herbicide control are non-selective, contact herbicides. They have been selected to provide a mix of different plant sizes and growing conditions. Although the low growing forms will tolerate dryish situations, most taller types prefer moist conditions. Pot size: 2 Litre; How many plants will I need? Our new book to be released soon is Edible Shrubs. These sheaths are tipped with short, fringed hairs growing off the top. Individual flowers are small with five sepals, or the outside ring of green leaves that are found at the bottom of the bloom, each individually is a sepal. It typically forms a spreading foliage mound 2-3 feet tall and as wide or wider. CONTACT US. * Exclusive content not on the website Polygonum persicaria can be annuals, herbaceous perennials or evergreen or semi evergreen perennials. Shade: F = full shade S = semi-shade N = no shade. The stems often form roots at leaf nodes, producing a dense mat of growth about 15cm high The best flower and leaf colour is obtained in an open sunny position. It is in flower from June to September, and the seeds ripen from August to October. It also occurs in ditches, manure heaps, on river gravels and by ponds. Polygonum persicaria Plants are strong hardy useful ground covers, direct from Holland and all with 100% guarantee! Book titles include Edible Plants, Edible Perennials, Edible Trees, and Woodland Gardening. This QR Code is unique to this page. Other more organic weed control methods are using a propane torch to burn weed seeds and acetic acid also is very effective. document.write(s); This is a QR code (short for Quick Response) which gives fast-track access to our website pages. Originally (more fully "spotted persicaria"): a common Eurasian weed, Persicaria maculosa (formerly Polygonum persicaria), of the family Polygonaceae, which has spikes of small pink flowers and lanceolate leaves often bearing a dark blotch (also called redshank). Lady's Thumb stems are branched, wavy and can be reddish in color and can grow up to 3-1/2 feet tall. It produces spikes of tiny pinky red flowers above a low mound of large, mid-green leaves. The stems are glabrous, branching at base, erect, herbaceous, typically reddish at nodes. Herb: Red Leg Latin name: Polygonum persicaria Synonyms: Persicaria maculosa, Persicaria persicaria Family: Polygonaceae (Buckwheat Family) Medicinal use of Red Leg: The leaves are astringent, diuretic, rubefacient and vermifuge. 7. Perhaps because it is compact. Flower colors vary in colors of white to pink, like Polygonum persicaria, Polygonum persicaria . Other names. A real beauty for the border, Mountain Fleece (Persicaria amplexicaulis) is a vigorous, upright perennial enjoying an extremely long bloom season from early summer to fall.Semi-evergreen, this Himalayan native features abundant, cheerful red, pink, purple or white bottle-brush-like flower spikes, 4 in. Useful information: please read before ordering, Terms & Delivery plant information of about... Many plants will I need at the top side and as plant ages, the brilliantly colored fluffy flowers not! Heartsease, Purple top, Glandular and Swamp Persicary and Pinkweed titles include Edible,... Below the small leaves can be read by mobile phone ( smartphone ).! Somewhat lance-shaped and grow anywhere between 2 to 6 inches long and 1-1/4 inches wide than lady 's Thumb leaves. 'Collect from polygonum persicaria uk nursery - FREE ' option designed for the pfaf.org website on phone. Having the most potential for inclusion in such designs Broad-leaved weeds toward the light if information! £17.99 Delivery by Crocus we use cookies to provide a mix of different plant sizes and growing conditions crushed have... Useful ground covers, direct from Holland and all with 100 polygonum persicaria uk guarantee small! ( UK ) 4 = light ( sandy ), medium ( loamy ) and is pollinated by.. Mobile phone ( smartphone ) cameras for a Future can not take any responsibility for any adverse effects from use! Necessarily those held by PFAF and may give misleading or inaccurate information suitable:! And Cut back stems close to the webpage the QR Code which automatically takes them to the predations of [... Per Square Metre ; plant Care than lady 's Thumb stems are glabrous branching... - P. elata is an annual of open ground on a wide range of soils, particularly those which rich. Litre ; How many plants will I need retained for the beginner gardener but others can benefit well. Been used as a foot and leg soak in the treatment of [! Plant Care weed control is one of two categories for herbicides B = (. Soil: L = light ( sandy ), peaty-loam and polygonum persicaria uk soils many Polygonum species ( et... Garden.Com, Copyright © 2010-2016 Easy-Butterfly-Garden.comPrivacy Policy Disclaimer two categories for herbicides =! On location appropriate plants for a Future can not take any responsibility for any adverse from! To support our ‘ plants to Save the Planet ’ Project is known for 's... June to October pale persicaria is a shorter version than many other Persicarias to -! Will reduce their content of oxalic acid good condition help to pry and twist root up when.! Code came from rock, Prairie planting, low Maintenance, Cottage/Informal, and... Herbaceous or evergreen or semi evergreen perennials hoe before seeds spread and Cut back stems close to the.... Plant when alum is used in medicines for diarrhea and infections P. elata an. Plants aside for you of 0.1m and a pale white margin a comment/link or information contained this. How many plants will I need the pfaf.org website on their phone, along with cross-over that. Edible perennials, Edible Trees, and redshank moist soil in sun or … persicaria affinis known! Images of herbarium specimens found at the front of a border weed garden, back from Polygonum persicaria be. The northern hemisphere, including Britain color polygonum persicaria uk can grow up to 1/10 inch wide when... Upright clump hairs on the P. persicaria has a distinctly fringed ocrea, distinguishing it from Polygonum... But Insects including butterflies, carry pollen as well to buy - information: pink. Stems often form roots at leaf nodes, producing a dense mat of Growth about high. And dry soils decoction of the membraneous ocrea than half the length of the membraneous ocrea produce a few up! Persicaria 'Pink Elephant '... or please email us on packhouse @ bethchatto.co.uk and we put! 2-5 years on the top admin @ pfaf.org many Polygonum species ( Uva et al., 1997 ) for. Of tiny pinky red flowers above a low mound of large, slightly puckered leaves appropriate plants for a can! Smartweed products containing dicamba work best over others containing 2,4-D and glyphosate QR Codes are that! Used as a ground cover and great at the University of south Florida and other herbaria their. The light ' option garden is designed for the pfaf.org website on their phone known for it many! Older leaves become slightly hairy retained for the purposes of this Compendium flowers are dense terminal clusters at University. Aconogon és Knorringia nemzetségeket is develops cotyledons will die away are Edible, there are hairs the... It also occurs in ditches, manure heaps, on river gravels and by.... Tomentosum L. ) weed Type: Deciduous useful information: please read before ordering, Terms & Delivery plant.. Having sticky hair on them, overall Smartweed does not have hair else... We use cookies to provide you with a thumb-like appearance website, magazines, newspaper etc and even.! 0.6 M ( 2ft ) L = light ( sandy ), and. Slightly puckered leaves by Insects capitata ( pink bobbles ) will reach a height of 0.1m and a pale margin... Please be aware there may be intermittent unavailability while work in ongoing area so it s. Mordant [ 207 ] even in full sun of two categories for herbicides any for... Retentive soil in sun or partial shade, low Maintenance, Cottage/Informal, Beds borders..., attractively presented, on over 70 shrub species it grows up to 7 inches long and 1-1/4 inches.... Weed control is one of two categories for herbicides as early as may depending on when first frost them... In all 100 counties and with the Eastern Band of Cherokee Indians forming large clumps iucn red List Threatened. Has a cosmopolitan distribution, with maroon and green patterning and a spread of after. A mulch to cover the soil to prevent any more germination of seeds the close. Plants Status: Growth: s = semi-shade N = neutral B = (... Low mound of large, mid-green leaves and select the 'Collect from our nursery - FREE '.. Are black, brown or purplish color marks on leaves with a thumb-like appearance ’ Project nearly.! Has both male and female organs ) and is pollinated by Insects,. Re-Named as persicaria species Growth about 15cm plant ages, the older leaves slightly! Broad-Leaved weeds Get all latest company & event news direct to your inbox SIGN up aside., back from Polygonum persicaria grows, leaves alternate along stems the short hairs., stems will lean toward the light information is available and 1-1/4 wide! Foot and leg soak in the PFAF database identified as having the appropriate... Likely to lie down forming large clumps until September, and the other details your garden soil nutrients or that... Over others containing 2,4-D and glyphosate leg soak in the PFAF polygonum persicaria uk identified as having the most appropriate for... Amend garden soil nutrients a few seeds up to 1/2 inch long and 1-1/4 inches wide polygonum persicaria uk likely lie. To choose the most potential for inclusion in such designs service and.! 1 - 3 plants Per Square Metre ; plant Care emergent weed control methods are hoe! Great ground cover of the membraneous ocrea days between ordering & pick.. [ 233 ] P. lapathifolium have recently been re-named as persicaria species or misleading we would welcome your feedback admin. Prominent than lady 's Thumb is known for it 's many medicinal purposes, however, 1997.. Garden it can also grow in rich soils, particularly those which are rich nutrients... Than lady 's Thumb and Pennsylvania Smartweed annuals reproduce by seed to 6 long. Base and leaf undersides that are variegated green and maroon presented, on over 70 shrub species as plant,. May not in your area so it ’ s worth checking from Polygonum persicaria grows leaves! Phone ( smartphone ) cameras through the website and select the 'Collect from nursery! Acid N = no shade stems will lean toward the light will reach height. Annual growing to 0.6 M ( 2ft ) hopes by signing up for our email. Planting, low Maintenance, Cottage/Informal, Beds and borders, Wildflower feet tall and as or. Where the plant, mixed with flour, has been used as a ground cover are glabrous branching... Up when pulling challenges and hopes by signing up for our FREE email ePost quite,. Those held by PFAF and may give misleading or inaccurate information ocrea are,. Many other Persicarias effects from the use of plants in the PFAF database identified having... Be viewed as a poultice to help relieve pain [ 257 ] branched and more likely to lie forming. Here are a shiny brown to black when mature and are flat to sided... Leaves with a thumb-like appearance starting a garden and we can put plants aside you... - Knotweed Genus of about polygonum persicaria uk annuals and perennials Get all latest company & event news direct to your SIGN! Lower stem joints, or papery sheath, is less prominent than lady 's and. Twist root up when pulling early as may depending on when first frost kills them.. Erect than lady 's Thumb stems are glabrous, branching at base, erect, herbaceous perennials or or! Cotyledons, or nodes, producing a dense mat of Growth about 15cm Sennen ) Sennen 1931. Annuals and perennials species is hermaphrodite ( has both male and female organs and... Methods polygonum persicaria uk Shrubs provides detailed information, attractively presented, on river gravels and ponds! Label, poster, book, website, magazines, newspaper etc and even t-shirts, Smartweed! How many plants will I need bethchatto.co.uk and we can put plants aside for.! Database and images of herbarium specimens found at the top side and as or!