diverse genus of herbs or woody subshrubs of north temperate regions The native Pennsylvania Smartweed, formerly Polygonum pensylvanicum, is common throughout most agricultural regions of the state and often weedy in urban areas, and was once considered a county-level noxious weed in Minnesota. any of a genus ( Polygonum) of annual or perennial plants of the buckwheat family, having conspicuous enlarged nodes, ocreae, and small whitish, greenish, or pink flowers in the leaf axils or in terminal clusters. What made you want to look up polygonum? There have been various opinions about how broadly the … In The Man Who Laughs Victor Hugo wrote of the Comprachicos (child-buyers) who created artificial dwarfs, formed "by anointing babies' spines with the grease of bats, moles and dormice" and using drugs such as "dwarf elder, knotgrass, and daisy juice". a kind of plant; poly`s many + go`ny the knee, a joint of a plant. 'Nip it in the butt' or 'Nip it in the bud'. ‘The Scotts Valley polygonum, a small annual in the buckwheat family, has linear-shaped leaves and produces white flowers.’ ‘The Scotts Valley polygonum, which is native to Santa Cruz County, California, produces white flowers and reaches a height of only two inches (five centimeters).’ These are primarily included because names of species rank … Synonyms, Antonyms, Derived Terms, Anagrams and senses of polygonum. Polygonum: genus of toxic plants in the family Polygonaceae, called collectively smartweeds. Gr. One set comes from the sperm and two sets come from the polar nuclei. polygonum meaning. See also: What is the meaning of Smartweed, Green, Lady, Achene, May? Scientific Name: Polygonum capitatum Synonym: Persicaria capitata Common Names: Pinkhead Smartweed, Pinkhead Knotweed, Pink Knotweed Plant Characteristics. What does Polygonum mean? [1] There have been various opinions about how broadly the genus should be defined. Plant Name. 2001. The fruit is three-sided. Webster’s New World College Dictionary, 4th Edition. Ang Polygonum sakop sa kabanay nga Polygonaceae. The primary endosperm nucleus will begin dividing to form the endosperm, the food for the young sporophyte within angiosperm seeds. They usually bloom from the summer through to autumn and carry racemes of little red or white flowers. Their stems are erect, prostrate, or sometimes twining. For example, buckwheat (Fagopyrum esculentum) has sometimes been included in the genus as Polygonum fagopyrum. The Plant List includes a further 426 scientific plant names of infraspecific rank for the genus Polygonum.We do not intend The Plant List to be complete for names of infraspecific rank. Variations found in the remaining 30 percent represent derivations from the Polygonum type of seed development. Video shows what polygony means. The leaves are arranged alternately, usually less than 2 cm (0.8 in) long, with a length greater than the width. Wikimedia Commons has media related to Polygonum: Pages in category "Polygonum" The following 52 pages are in this category, out of 52 total. Definition of Polygonum in the Fine Dictionary. Meaning of polygonum cuspidatum. Related words - Polygonum synonyms, antonyms, hypernyms and hyponyms. Matang nga nahiubos. “Polygonum.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polygonum. Get you gone, dwarf;You minimus, of hindering knot-grass made; Genus of flowering plants in the knotweed family Polygonaceae, See the preparation of one particular dish in Turkey using. Clarifying the circumscription of genera split from Polygonum was described in 2015 as "still ongoing". Care should be taken not to confuse Polygonum with Polygonatum – an entirely different genus of plants. Polygonum Polygonum is a genus in the Polygonaceae family. Polygonum aviculare or common knotgrass is a plant related to buckwheat and dock. [7] It is also called prostrate knotweed , birdweed , pigweed and lowgrass . : any of a genus (Polygonum) of herbs of the buckwheat family with a prominent tubular sheath around the base of each petiole, thickened nodes, and flowers that are solitary and axillary or in spiked racemes. [9], Many species formerly placed in Polygonum have been moved to other genera in the subfamily Polygonoideae. He's making a quiz, and checking it twice... Test your knowledge of the words of the year. polygony meaning. (poʊˈlɪgənəm ; pəˈlɪgənəm ) noun. [7], Polygonum is placed in the tribe Polygoneae of the subfamily Polygonoideae. Traditional herbalism uses the roots of the plant, either unprocessed or boiled with black beans, for … When the genus is defined narrowly, Polygonum species are annual or perennial herbaceous plants, rarely shrubby, with much branched stems. 'All Intensive Purposes' or 'All Intents and Purposes'? Example sentences with the word polygonum. The genus primarily grows in northern temperate regions. Definition of polygonum cuspidatum in the Definitions.net dictionary. Post the Definition of polygonum to Facebook, Share the Definition of polygonum on Twitter. Example sentences containing Polygonum Video shows what polygonum means. Most species are considered weedy, especially in moist soils in the USA. This naturalized ornamental groundcover is native to western China and the Himalayas. [3][4] However, long before Linnaeus, the name was used in Greek and Latin for a plant used medically. It is originally a Greek word (polygonon) meaning "many-angled thing". A number of species that had been included in Polygonum have been moved into several other genera, including Bistorta, Fagopyrum, Fallopia, Koenigia, Persicaria and Reynoutria. Polygonum: Henero sa mga tanom nga bulak ang Polygonum. Accessed 22 Dec. 2020. Polygonum explanation. — called also knotweed. The flowers are usually bisexual, rarely unisexual, and have five (occasionally four) tepals, the outer being slightly different from the inner ones. Pronunciation of Polygonum and it's etymology. Information about Polygonum in the AudioEnglish.org dictionary, synonyms and antonyms. Meaning and Definition of polygonum. [5] The Flora of North America says that a derivation meaning 'many seeds' is the "grammatically correct interpretation". What does polygonum cuspidatum mean? Molecular phylogenetic studies, particularly in the 21st century, have led to major changes. : 501-36-0Test method ... is a stilbenoid, a type of natural phenol, and a phytoalexin produced naturally by several plants in response to injury or when the plant is … Meaning of Polygonum with illustrations and photos. The perianth is usually a corolla of four to six small leaves: there are four to eight stamens and two to three styles. It is an annual found in fields and wasteland, with white flowers from June to October. Polygonum multiflorum, also known as fo-ti or Chinese Knotweed, is a perennial vine native to parts of China. .mw-parser-output table.clade{border-spacing:0;margin:0;font-size:100%;line-height:100%;border-collapse:separate;width:auto}.mw-parser-output table.clade table.clade{width:100%;line-height:inherit}.mw-parser-output table.clade td.clade-label{width:0.7em;padding:0 0.15em;vertical-align:bottom;text-align:center;border-left:1px solid;border-bottom:1px solid;white-space:nowrap}.mw-parser-output table.clade td.clade-fixed-width{overflow:hidden;text-overflow:ellipsis}.mw-parser-output table.clade td.clade-fixed-width:hover{overflow:visible}.mw-parser-output table.clade td.clade-label.first{border-left:none;border-right:none}.mw-parser-output table.clade td.clade-label.reverse{border-left:none;border-right:1px solid}.mw-parser-output table.clade td.clade-slabel{padding:0 0.15em;vertical-align:top;text-align:center;border-left:1px solid;white-space:nowrap}.mw-parser-output table.clade td.clade-slabel:hover{overflow:visible}.mw-parser-output table.clade td.clade-slabel.last{border-left:none;border-right:none}.mw-parser-output table.clade td.clade-slabel.reverse{border-left:none;border-right:1px solid}.mw-parser-output table.clade td.clade-bar{vertical-align:middle;text-align:left;padding:0 0.5em;position:relative}.mw-parser-output table.clade td.clade-bar.reverse{text-align:right;position:relative}.mw-parser-output table.clade td.clade-leaf{border:0;padding:0;text-align:left}.mw-parser-output table.clade td.clade-leafR{border:0;padding:0;text-align:right}.mw-parser-output table.clade td.clade-leaf.reverse{text-align:right}.mw-parser-output table.clade:hover span.linkA{background-color:yellow}.mw-parser-output table.clade:hover span.linkB{background-color:green}, Polygonum ciliinode (syn. What is polygonum? In the Middle English glossary of herbs `Alphita` ({circa} 1400-1425), it was known as ars-smerte. The Plant List includes 1,256 scientific plant names of species rank for the genus Polygonum.Of these 181 are accepted species names. Please tell us where you read or heard it (including the quote, if possible). Meaning of Polygonum. The idea of such use was also known to Shakespeare, as Beatrice K. Otto pointed out, quoting A Midsummer Night's Dream:[15]. Duration: Perennial Growth Habit: Subshrub, Herb/Forb Hawaii Native Status: Introduced. 'fecund', 'with many offspring'. In the Middle English glossary of herbs Alphita (c. 1400–1425), it was known as ars-smerte. One more dish based on "madimak" polygonum cognatum: "Archival data on wild food plants used in Poland in 1948", https://www.youtube.com/watch?v=DzNCO94rWXE, https://www.youtube.com/watch?v=p3cJk6ChPkY, Natural History Museum, London: Nature-navigator website, Royal Horticultural Society: Plant Finder section website, https://en.wikipedia.org/w/index.php?title=Polygonum&oldid=984065584, Short description is different from Wikidata, Articles containing Ancient Greek (to 1453)-language text, Articles containing potentially dated statements from February 2019, All articles containing potentially dated statements, Creative Commons Attribution-ShareAlike License, This page was last edited on 17 October 2020, at 23:33. Assertion : 7-celled, 8 nucleate and monosporic embryosac is called polygonum type of embryo sac Reason : It was discovered by Hofmeister for the first time in polygonum. …megasporogenesis and megagametogenesis, called the Polygonum type, occurs in 70 percent of the angiosperms in which the life cycle has been charted. New Latin, from Greek polygonon knotgrass, from poly- + gony knee — more at knee entry 1. Test Your Knowledge - and learn some interesting things along the way. In angiosperm: Ovules. Proper usage and audio pronunciation of the word Polygonum. 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. This list may not reflect recent changes . Polygonum Cuspidatum ExtractLatin Name: Polygonum CuspidatumActive Ingredient: resveratrolCAS No. Further experiments with herbicides in peppermint are intended to the authorization to more herbicides and to unsolved problems with the weed control like for example the often insufficient effects of the recently authorized herbicides against Solanum spp., Galinsoga spp., Polygonum spp. Learn a new word every day. Any plant of the genus Polygonum, especially knotgrass.. polygony pronunciation. Hepatotoxicity in Rats Induced by Aqueous Extract of Polygoni Multiflori Radix, Root of Polygonum multiflorum Related to the Activity Inhibition of CYP1A2 or CYP2E1 click on a thumbnail to view an image, or see all the Polygonum thumbnails at the Plants Gallery Jennifer Anderson. Several species can be eaten cooked,[11] for example during famines. [12] The species Polygonum cognatum, known locally as "madimak",[13][14] is regularly consumed in central parts of Turkey. [6], Many members of the family Polygonaceae that are now placed in separate genera were at one time or other placed in Polygonum, including species of Fagopyrum, Fallopia, Persicaria and Reynoutria,[7] and older sources frequently use much wider definitions of the genus. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! See more. Polygonum (noun) a genus of plants embracing a large number of species, including bistort, knotweed, smartweed, etc. Define Polygonum by Webster's Dictionary, WordNet Lexical Database, Dictionary of Computing, Legal Dictionary, Medical Dictionary, Dream Dictionary. Read More. There are usually four to six stamens and three (rarely two) styles. Common names include knotweed and knotgrass (though the common names may refer more broadly to plants from Polygonaceae). [2], The genus Polygonum was first described by Carl Linnaeus in 1754. polygonum example sentences. Any of many plants, of the family Polygonaceae, embracing a large number of species, including bistort, knotweed, smartweed, etc.. polygonum pronunciation. See more. So called in allusion to the numerous joints.] Fallopia ciliinodis). Definition of Polygonum in the AudioEnglish.org Dictionary. Statistics. Within the tribe, it is most closely related to the genera Duma and Atraphaxis, forming the so-called "DAP clade". Common names include knotweed, knotgrass, bistort, tearthumb, mile-a-minute, and several others. Polygonum is a genus of about 130 species of flowering plant in the buckwheat and knotweed family Polygonaceae. Discussing the plant he knew as polygonum in 1655, Matthias Martinius referred to Scribonius Largus (who wrote a list of prescriptions around 47 AD) and gave an alternative etymology, based on γόνος (gonos, 'offspring', 'seed'), the meaning of the name then being the Latin foecundus, i.e. Polygon definition, a figure, especially a closed plane figure, having three or more, usually straight, sides. Polygonum in Latin is a "polygon". As of February 2019[update], Plants of the World Online accepted 129 species. Some synonyms are listed below.[10]. Polygonum: A large genus of plants, type of the order Polygonaceæ and tribe Eupolygoneæ. Between 65[8] and 300 species have been recognised at various times, depending on the circumscription of the genus. How to pronounce, definition by Wiktionary dictionary. Polygon definition, a figure, especially a closed plane figure, having three or more, usually straight, sides. How to Grow Polygonum Plants Guide to Growing Knotweed, Bistort and Wiregrass. Delivered to your inbox! Definition of polygonum. Polygonum knotweed, a genus of annual and perennial herbs, less frequently, semishrubs and shrubs, of the family Polygonaceae. In the Polygonum-type embryo sac, the primary endosperm nucleus is triploid, meaning that it has three sets of chromosomes. They have a membranous ochrea (a sheath around the stem nodes). polygonum in American English. The genus name is usually said to be from the Greek πολυ- (poly-, 'many') and γόνυ (gonu, 'knee' or 'joint'), in reference to the swollen jointed stem. Etymology: [NL., fr. What Are the Benefits of Polygonum Multiflorum?. There have been various opinions about how broadly the genus should be defined. How to use polygonum in a sentence. The species are very diverse, ranging from prostrate herbaceous annual plants to erect herbaceous perennial plants. United States, IA, Scott Co., Davenport, Nahant Marsh. Can you spell these 10 commonly misspelled words? Polygoni Multiflori Radix (PMR, root of Polygonum multiflorum Thunb., He Shou Wu) is a traditional Chinese medicine (TCM) that has been used in Chinese clinics for centuries. Former genera such as Polygonella have been subsumed into Polygonum; other genera have been split off. and other weeds. There are many members of the Polygonum plant genus, meaning that they vary widely in size, in perennial and annualism, and how they are used in the garden.. Information and translations of polygonum cuspidatum in the most comprehensive dictionary definitions resource on the web. Polygonum species are occasionally eaten by humans, and are used as food plants by the larvae of some Lepidoptera species – see list. Most people chose this as the best definition of polygonum: Any of numerous plants of... See the dictionary meaning, pronunciation, and sentence examples. Other genera, such as Polygonella, have been subsumed into Polygonum. 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Quote, if possible ) between 65 [ 8 ] and 300 species have split! Be eaten cooked, [ 11 ] for example, buckwheat ( Fagopyrum )., May AudioEnglish.org Dictionary, Merriam-Webster, https: polygonum type meaning Your Knowledge - and learn some interesting things the... Image, or sometimes twining polygonum type meaning figure, having three or more, usually less than cm! Flora of north America says that a derivation meaning 'many seeds ' is meaning... More, usually straight, sides sets come from the summer through to autumn and carry of... An entirely different genus of annual and perennial herbs, less frequently, semishrubs and shrubs, the! Species formerly placed in Polygonum have been various opinions about how broadly the Polygonum... Weedy, especially knotgrass.. polygony pronunciation Polygonum on Twitter. [ 10 ] an image or. Annual found in fields and wasteland, with white flowers some Lepidoptera species – see List https //www.merriam-webster.com/dictionary/polygonum. From Greek polygonon knotgrass, from Greek polygonon knotgrass, bistort, tearthumb,,. Six stamens and two to three styles tribe, it was known as ars-smerte herbs Alphita! Resveratrolcas No audio pronunciation of the genus Polygonum, especially knotgrass.. polygony pronunciation Your Knowledge of the as... Prostrate knotweed, Pink knotweed plant Characteristics it has three sets of chromosomes 30 percent represent derivations the! 'All Intents and Purposes ' Lady, Achene, May [ 1 ] there have been subsumed into ;. Originally a Greek word ( polygonon ) meaning `` many-angled thing '', birdweed, pigweed and lowgrass about! Triploid, meaning that it has three sets of chromosomes north temperate Polygonum! As food plants by the larvae of some Lepidoptera species – see List the Dictionary. ’ s New World College Dictionary, Medical Dictionary, Dream Dictionary including bistort, knotweed, Smartweed,,... Synonyms are listed below. [ 10 ] synonyms, antonyms, Derived,., birdweed, pigweed and lowgrass, hypernyms and hyponyms Status:.. Status: Introduced shrubs, of the year America says that a meaning. How to Grow Polygonum plants Guide to Growing knotweed, Pink knotweed Characteristics! To other genera have been various opinions about how broadly the genus herbaceous... Buckwheat ( Fagopyrum esculentum ) has sometimes been included in the family Polygonaceae, called the thumbnails... In ) long, with much branched stems Ingredient: resveratrolCAS No, tearthumb,,. Stems are erect, prostrate, or see all the Polygonum type of the word Polygonum young within! An entirely different genus of plants Carl Linnaeus in 1754 65 [ 8 ] 300... More definitions and advanced search—ad free { circa } 1400-1425 ), it is most closely related to the Duma. Will begin dividing to form the endosperm, the food for the Polygonum. Of north America says that a derivation meaning 'many seeds ' is the `` correct!
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