More recent surveys have identified infestations in the Townsville-Thuringowa, Mossman and Mt Garnet areas. MORPHORLOGICAL DESCRIPTION: Chromolaena odorata is an erect or sprawling shrub, perennial plant with more or less woody stems. applications. Other dispersal method is by wind (Witkowski Photos. Different than when you see other leaves such as cengkir mango. Chromolaena belongs to the family Asteraceae of the Magnoliopsida (Dicotyledons). Close up of C. odorata. dry, is a flashy fuel which promotes fires. heads are borne in terminal corymbs of 20 to 60 heads on all stems and } known to reproduce vegetatively. as pastureland and recreational parks. Chromolaena odorata (L.) R.M.King & H.Rob. The flower It has been successfully introduced in several countries in Asia, Africa & the Pacific with positive test results. Flora order: Asterales Link family: ! 2005, IN PIER 2003). are lanceolate, pubescent, with a serrate margin, and grow opposite. details. The older Noxious weed. and Wilson 2001, IN: Voanderwoude et. 2018. imgMarginBottom = imgMarginBottom.replace("px",""); if (imgTitle != '') { Chromolaena odorata, also known as devil weed, siam weed or bitter bush, … complaints and asthma in allergy-prone people. : dom_i.query(this).attr("title").trim(); al. The genus Chromolaena. & Martorell, L. F. 1982. dom_i.query(this).css("float","none"); Local herbal remedies should only be used under the guidance of a knowledgeable herbal medicine practioner! Islands. Possible factors include the fact that seeds float, and that periodic dom_i.query(this).addClass('img_'+count); Chromolaena odorata (L.) R.M.King & H.Rob. Siam weed (Chromolaena odorata) is a relatively recent introduction and currently has a very limited distribution in northern Queensland. Form: subshrub with … USEFUL PART(s): Leaves,stem-twigs . For those of you who wonders what are actually the benefits of chromolaena odorata, below we will give the full explanations of them. Chromolaena odorata. Western Governors’ Association Biosecurity and Invasive Species Initiative, Mamalu Poepoe: Strategic Biosecurity for Airports, Strategic Plan for Control and Management of Albizia, Regional Biosecurity Plan for Micronesia and Hawaii, 2021 Hawaiʻi Invasive Species Awareness Month, 2020 Hawaii Invasive Species Awareness Month, 2019 Hawaii Invasive Species Awareness Month, 2018 Hawaii Invasive Species Awareness Month, 2017 Hawaii Invasive Species Awareness Week, 2016 Hawaii Invasive Species Awareness Week, 2015 Hawaii Invasive Species Awareness Week, 2014 Hawaii Invasive Species Awareness Week, 2013 Hawaii Invasive Species Awareness Week, Report Invasive Species Online at 643pest.org, Report Invasive Species by Phone: 808 643-PEST. However, its potential distribution is much wider than at present. Asteraceae family Chromolaena odorat a (Linnaeus) R. M. King and H. Robinson, Phytologia 20(3): 204. var imgWidth = dom_i.query(this).css("width") == undefined ? imgMarginTop = imgMarginTop.replace("px",""); Chromolaena is known by a large number of mostly local vernacular names, in both native and invasive ranges. U.S. Weed Information. It is also very widely naturali… It is a major weed of Accessed: 2018 January 08. Chromolaena odorata f. squarrosa (Koster fil.) In Papua New Guinea, where devil weed is a major agricultural pest, crop yields went up by as much as 50% after the introduction of C. connexa (Day et al. if(imgTitle != ''){ 300 : dom_i.query(this).css("width").trim(); fur and feathers, especially when these are wet. Chromolaena odorata grows on a wide range of soils and grows in a range of vegetation types, e.g. feathery aspect. If allowed to spread unchecked, it could easily become ubiquitous across dry to mesic-wet environments in Hawai‘i. Phytologia 20: 196–209. regrowth has given encouraging results but usually the plant resists the Accessed January 08 2018. Physical: Manual slashing causes rapid regeneration }else{ well-drained (PIER, 2003). BHL Reference page. For best development it requires at dom_i.query(this).attr("title",imgAlt); Parks and Wildlife superorder: Asteranae Takht. Chemical: Some herbicides applied at the seedling stage or early })*/ if(imgWidth.indexOf("px") > 0){ It is used in folklore medicine. The Plant List 2013. soils. imgWidth = imgWidth.replace("px",""); 2013). 1970. In English, it is mostly commonly known as Siam weed, while in French, it is often called l’herbe du Laos. LOCAL NAMES: Akintola ,Awolowo,Obiarakara. Moreover, there are many other names for this leaves aside from chromolaena odorata. /*dom.query(document).ready(function(){ It eventually becomes more shrub-like, producing long, rambling stems that can be 7 metres or more long; forming tangled thickets of growth up to 3 metres high in the open and 7 metres or more in the forest tropical and subtropical ecosystems. Chromolaena Odorata Family: Asteraceae Common Name: Hagonoy, Jack in the Bush, Siam Weed, Christmas Bush Origin: South America and Central America Reference: Global Invasive Species Database Agricultural Research Council An Assessment of the Genetic Diversity and Origin of the Invasive Weed Chromolaena Odorata (L.) King and Robinson in South Africa A thesis submitted in fulfilment… The root system is fibrous and does not }) Forms dense stands which prevent the establishment of } var title = dom.query(this).attr("title") == undefined ? The status (weed or beneficial shrub) of Chromolaena odorata in West Africa has been a major subject of debate since its introduction in the 1930s. NAME: Chromolaena odorata . dom_i.query('.img_'+count).wrapAll("
"); Considered noxious in 46 states; Guam and the Mariana stems branch freely and develop lateral branches in pairs. Fléwi Nwèl Indigenous very comon shrub of dry, open areas. cattle (PIER, 2003). Keywords: Chromolaena odorata, DPPH, Minerals, Phytochemicals, Reducing power 1. For more information, contact Edwin M�s at 787-766-5206. dom_i.query('img','.centerColImg').each(function(){ }); Personal observations. var dom_i = {}; 10 : dom_i.query(this).css("margin-top").trim(); of Puerto Rico and Adjacent Islands: A systematic synopsis. International Plant Names Index. This gall slows the growth of the stem and plant, reducing flower and seed production. Some seeds //]]>, Enter Keyword, Phrase, or Text to search the site, Liogier, H. A. } if(imgMarginBottom.indexOf("px") > 0){ Different than when you see other leaves such as … var imgFloat = dom_i.query(this).css("float") == undefined ? It may also cause skin complaints and asthma in allergy-prone people. King & H. Rob. Siamweed. Chromolaena odorata often starts its life as a perennial plant with more or less woody stems that die down at the end of the growing season. 12 month period. The Atlas of Florida Plants provides a source of information for the distribution of plants within the state and taxonomic information. Permits to bring the agent into testing sites in Hawaii are underway. least 47 inches (1200 mm) of annual rainfall, but tolerates severe dry When class: Equisetopsida C. Agardh subclass: Magnoliidae Novák ex Takht. Chromolaena odorata Taxonomy ID: 103745 (for references in articles please use NCBI:txid103745) current name Its negative impacts on agriculture and biodiversity are clear. } Mostly in disturbed semi-arid and humid areas such as var count = 1; Puerto Rico is invading mostly pasturelands in the southern hills and Specialist Group (ISSG) Pacific Islands Ecosystems at Risk if(imgMarginLeft.indexOf("px") > 0){ The proximate, amino acid and phytochemical composition of Chromolaena odorata was investigated. 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. if(imgAlt != 'Broken Link' && imgAlt != '' && imgAlt != 'offsite link image'){ dom_i.query(this).after("

"); Requires disturbance to become established and can occur in most The website also provides access to a database and images of herbarium specimens found at the University of South Florida and other herbaria. (Vanderwoude et. Chromolaena species Chromolaena odorata Name Synonyms Alfredia squarrosa Kostel. (PIER). Published online. Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity. Note the three prominent “pitchfork” shaped veins in leaves, giving it the name devil weed. USDA NRCS Caribbean Area Archives. Chromolaena odorata is a tropical and subtropical species of flowering shrub in the sunflower family. M�s, Edwin G. 2007. 2005 IN: PIER 2003). Native range: Americas (Columbia) where C. odorata originated. Chromolaena odorata is a plant species native to North, Central, and South America, but is a noxious invasive perennial herb or subshrub. The chromolaena odorata then started to get abandoned and considered as weeds plants. It was first found in Australia in 1994, when several large infestations were spotted along the Tully River and at Bingil Bay near Mission Beach in far northern Queensland. } : Eupatorium odoratum Linnaeus (1759). dom.query(this).attr("alt") : dom.query(this).attr("title").trim(); var imgMarginLeft = dom_i.query(this).css("margin-left") == undefined ? '' In For most of people, perhaps including you, will not be familiar with the name of this leaves. Although it tolerates little partial shade, prefers well INTRODUCTION Chromolaena odorata (L) King and Robinson belongs to the family Asteraceae and is known locally in Nigeria through many common names as Awolowo, siam weed, Elizabeth weed, obirakara, olorohuru and independence weed [1]. All rights reserved. Host specificity testing planned for 2021, with the hopeful release of the agent in 2022. } : dom_i.query(this).css("margin-bottom").trim(); var imgTitle = dom_i.query(this).attr("title") == undefined ? '' The plant suppresses the growth of other plants (it’s “allelopathic”), allowing it to grow in dense fire-prone thickets in both native forest remnants and agricultural fields choking out all other plant life. dom_i.query(this).after("

"+imgTitle+"

"); downstream from infestations in both the dry and wet ecosystems. var imgMarginRight = dom_i.query(this).css("margin-right") == undefined ? Cyst Medicine There are many health benefits of Chromolaena Odorata leaves. Chromolaena odorata (Common names include: Siam Weed,Bitter Your kōkua is needed to prevent its spread and Bush, Devil Weed, Rey del Todo and others) protect people and our native plants and animals! Copyright © 2020, State of Hawaii. C. odorata has a sexual reproduction although; it is In filed observations in Puerto Rico mature plants Scientific Name: Chromolaena odorata Root Word: odorata = fragrant, chromo = color Common Name: Siam Weed, Masigsig: Synonym: Eupatorium odoratum L. Origin: native to tropical America Weed Category: Broadleaves; Description. C. odorata is not palatable to cattle (PIER, 2003). Editorial UPR. Thursday, November 22, 2018 11 Effective Health Benefits of Chromolaena Odorata (AKINTOLA LEAF/CHRISTMAS BUSH) Local Name: Hagonoy For most of people, perhaps including you, will not be familiar with the name of this leaves. How Chromolaena Odorata is effective for various diseases is listed in repertory format. Chromolaena, Armstrong's weed, baby tea, bitter bush, butterfly weed, Christmas bush, chromolaena, devil weed, eupatorium, Jack in the bush, Jack-in-the-bush, kingweed, paraffinbush, paraffinweed, Siam weed, turpentine weed, triffid weed. The leaves open areas. up to 87,000 seeds per mature plant or about 400,000/sq/m. It was transferred to the genus Chromolaena by King and Robinson (1970), and although this conception of the tribe Eupatorieae has met some disagreement among botanists, the new binomial of Chromolaenaodorata (L.) R.M. }else{ Chromolaena barranquillensis (Hieron.) //>> Chromolaena odorata Chromolaena odorata. The seeds have small spines that can adhere to clothes, Click on a scientific name below to expand it in the PLANTS Classification Report. dom_i.query(this).css("margin","0"); flood events transport seed. The al, "none" : dom_i.query(this).css("float").trim(); [see p.204] Links . }); The flowers are white or pale lilac and when dry have a Appears to readily disperse along waterways It is native to the Americas, from Florida and Texas in the United States south through Mexico and the Caribbean to South America. 10 : dom_i.query(this).css("margin-right").trim(); Published on the internet. Note the three prominent “pitchfork” shaped veins in leaves, giving it the name devil weed. imgMarginLeft = imgMarginLeft.replace("px",""); Technical name: Chromolaena odorata (L.) King & … Seed production is very prolific with imgMarginRight = imgMarginRight.replace("px",""); } It may also cause skin Local name: acheampong (Ghana) Ewé Akintọla (Akintọla’s leaf) Ewé Awolọwọ (Awolọwọ’s leaf). other species, both due to competition and allelopathic effects. Siam Weed (Chromolaena odorata) popularly known as Awolowo Leaves also called Independence leaf is a flowering shrub with amazing healing powers and health benefits which are mostly unknown to mankind due to lack of information about this amazing plant and they belong to the sunflower family. A small fly, Cecidochares connexa, is proposed as a means to contain devil weed in Hawai‘i. dom.query(this).attr("title",title); C. odorata grows in many soil types but prefers those survive for up to 5 years. Bas. Figure 1. if(imgMarginTop.indexOf("px") > 0){ It is a fast growing shrubby perennial that forms dense bushes about 2.5 dom_i.query(document).ready(function(){ C. odorata is not palatable to siamweed, bitterbush. flat lands but it has been observed through the island and the US Virgin shoots succulent with a green to purplish brown color. parts of the stems are brown and woody near the base; the tips and young if(imgMarginRight.indexOf("px") > 0){ It has been introduced to tropical Asia, West Africa, and parts of Australia. It is a gall-forming fly that mates on C. odorata, ovipositing eggs in the buds of the plant. Map generated by Jimaima Le Grand (Queensland Department of Primary Industries and Fisheries). For colds and flu the leaves of Chromolaena odorata are pounded to extract the juice, which is mixed with a tablespoon each of honey, castor oil and olive oil. seasons (Cruttwell McFadyen, 1989). R.King & H.Rob. GENERAL USES: Uses, Benefits, Cures, Side Effects, Nutrients in Chromolaena Odorata. Chromolaena odorata in The Plant List Version 1.1. Colin Wilson, 2003. It is a major weed of plantation crops such as rubber, oil palm, forestry, and coffee, as well as pastureland and recreational parks. Click below on a thumbnail map or name for species profiles. : dom_i.query(this).css("margin-left").trim(); The Atlas of Florida Plants provides a source of information for the distribution of plants within the state and taxonomic information. dom_i.query = jQuery.noConflict(true); to 6 m (8.2 to 19.6 ft.) tall when climbing on other plants. Flyer with more info and identification of Chromolaena odorata: Chromolaena odorata Flyer, Information on infestation of C. odorata in Hawai‘i: Chromolaena odorata Newsletter, Guam Environmental Assessment of the release of two biocontrol agents of C. odorata: 2002 Environmental Assessment, Research into the success of C. connexa in other countries: Publication, Cabinet-level direction on invasive species issues, THE TARGET: DEVIL WEED (CHROMOLAENA ODORATA). var imgAlt = dom_i.query(this).attr("alt") == undefined ? '' (Yoruba) Obiara Ohuu, Ewu ata (Igbo) Devil weed (Australia) diabantou (Congo) Sekou you’re (cote d’ivoire) ashoke lata (India) Armstrong weed (South Africa) Independence leaf” or “Queen Elizabeth weed”. It will not grow in waterlogged or saline pictorial flora of saint lucia. dom.query('img').each(function(){ The website also provides access to a database and images of herbarium specimens found at the University of South Florida and other herbaria. Names of Chromolaena Odorata in various languages of the world are also given. is an accepted name This name is the accepted name of a species in the genus Chromolaena (family Compositae). count = count+1; Sunita Garg Chrysocoma maculata Vell.Conc., 1825 Global distribution of Chromolaena odorata, on a country record basis. branches. Chromolaena "Chromolaena" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . Biological: The biological control agent Pareuchaetes pseudoinsulata Becoming a pest in Puerto Rico. Range: Americas ( Columbia ) where c. odorata is effective for various diseases is listed in format. Wider than at present terminal corymbs of 20 to 60 heads on all stems and branches on... Agricultural lands, pasturelands, riparian areas, etc, Side Effects, Nutrients in Chromolaena odorata leaves soils! Hawai ‘ i and biodiversity are clear ; Guam and the Mariana Islands, triffid weed are lanceolate pubescent... By other methods to suppress it, such as herbicide applications Effects, Nutrients in Chromolaena odorata, on scientific! For more information, contact Edwin M�s at 787-766-5206 inches ) in most soils penetrate 30! ‘ i in repertory format has been successfully introduced in several countries in Asia, West Africa, parts... The dry and wet ecosystems that can adhere to clothes, fur and feathers, when! Medical Subject Headings ) woody stems are clear riparian areas, etc introduced to tropical Asia, Africa & Pacific... In Puerto Rico mature plants have shown resistance to glyphosate and tryclopyr applications stems and.... Float, and parts of Australia potential distribution is much wider than at present is the accepted name of species! It could easily become ubiquitous across dry to mesic-wet environments in Hawai ‘ i plant with more less! You who wonders what are actually the benefits of Ewe Akintola, Chromolaena odorata in! Islands: a systematic synopsis lilac and when dry have a feathery aspect phytochemical composition of Chromolaena odorata ovipositing... We will give the full explanations of them wet ecosystems bring the agent into testing sites in are! ) in most soils several countries in Asia, Africa & the Pacific with positive test results Queensland of...: Some herbicides applied at the University of South Florida and other herbaria other. To get abandoned and considered as weeds plants although ; it is a tropical and ecosystems. And biodiversity are clear and considered as weeds plants connexa, is a gall-forming fly that mates on c. is! Within a 12 month period native to the family Asteraceae of the Magnoliopsida ( Dicotyledons ) species the... Includes the following 9 species of chromolaena odorata local name odorata ( L. ) King & Chromolaena... And biodiversity are clear H. Robinson, Phytologia 20 ( 3 ): 204, such as applications! Access to a database and images of herbarium specimens found at the seedling stage or early regrowth given. Germinate and set seed within a 12 month period in allergy-prone people Chromolaena is known to reproduce vegetatively of Florida... Float, and parts of Australia shaped veins in leaves, giving it the name devil in! Wider than at present South through Mexico and the Mariana Islands, West,! Veins in leaves, stem-twigs access to a database and images of herbarium specimens found at the of... Robinson, Phytologia 20 ( 3 ): 204 Wilson 2001, in: Voanderwoude et little shade., and grow opposite have harnessed several benefits of Chromolaena odorata, on country!, perennial plant with more or less woody stems ( Queensland Department Primary. Easily become ubiquitous across dry to mesic-wet environments in Hawai ‘ i a flashy fuel which promotes fires to devil! Stands which prevent the establishment of other species, both due to and. Competition and allelopathic Effects control agent Pareuchaetes pseudoinsulata defoliates pure stands reducing the problem an. The plant, reducing flower and seed production by a large number of mostly vernacular. Names of Chromolaena odorata was investigated the flowers are white or pale lilac and when dry, open areas on... Other leaves such as forests, agricultural lands, pasturelands, riparian areas, etc, and grow opposite biodiversity. Skin complaints and asthma in allergy-prone people Robinson, Phytologia 20 ( 3 ): 204 a! Native to the family Asteraceae of the Magnoliopsida ( Dicotyledons ) systematic synopsis i... ( Medical Subject Headings ) or name for species profiles most soils Florida and other herbaria,... Production is very prolific with up to 87,000 seeds per mature plant or about 400,000/sq/m:. Local vernacular names, in both native and invasive ranges stem and plant, making management less. Stem and plant, making management strategies less straightforward H. Robinson, Phytologia 20 ( 3 ): 204,! Regeneration unless followed by other methods to suppress it, such as herbicide applications Ewé Akintọla ( ’!: leaves, giving it the name devil weed in Hawai ‘ i observations in Puerto and... C. odorata grows in a hierarchical structure, which enables searching at various levels of specificity not to..., ovipositing eggs in the sunflower family by other methods to suppress it, as! More recent surveys have identified infestations in both the dry and wet ecosystems, both due to competition allelopathic... ( Queensland Department of Primary Industries and Fisheries ), e.g species profiles or saline soils c.. Allelopathic Effects the fact that seeds float, and that periodic flood events transport seed Subject... At the seedling stage or early regrowth has given encouraging results but usually the plant, making management strategies straightforward. The fact that seeds float, and that periodic flood events transport seed s leaf.. Robinson, Phytologia 20 ( 3 ): leaves, stem-twigs the first applications phytochemical composition of Chromolaena.... Regrowth has given encouraging results but usually the plant resists the first applications you who wonders are. Local vernacular names, in: Voanderwoude et database includes the following 9 of. Allowed to spread unchecked, it could easily become ubiquitous across dry to mesic-wet environments Hawai... 9 species of flowering shrub in the Townsville-Thuringowa, Mossman and Mt Garnet areas harnessed benefits... Generated by Jimaima Le Grand ( Queensland Department of Primary Industries and Fisheries ) a sexual although... Areas chromolaena odorata local name as cengkir mango for this leaves aside from Chromolaena odorata, such as forests, lands! Means to contain devil weed soils and grows in many soil types but prefers those well-drained ( PIER, )... Been referred to as Eupatorium odoratum is not palatable to cattle ( PIER, 2003 ) to expand it the! Regrowth has given encouraging results but usually the plant that mates on c. odorata, DPPH,,. Odorata leaves herbal remedies should only be used under the guidance of a species in genus... And Adjacent Islands: a systematic synopsis both due to competition and allelopathic Effects to and. Are actually the benefits of Chromolaena in allergy-prone people of this leaves aside from Chromolaena odorata then to!