Genus epithet 'Cymbopogon' means 'boat' (kymbe) and 'beard' (pogon) in Greek, referring to the boat-shaped flower spathes and hairy fruit spikelets typical of this genus. AndropogonconfertiflorusSteud., AndropogongrandisNees ex Steud., AndropogonhamulatusNees ex Steud., Andropogonkhasianus(Hack.) The genus Cymbopogon comprises 59 species distributed across the tropics and subtropics of Asia, Africa and Australia (Barkworth et al., 2007; Flora of China, 2016). confertiflorus (Steud.) 6-methyl-5-hepten-2-one, 6-methylhept-5-en-2-one, 4-nonanone, methyl-5-pent-2-one), aldehydes (e.g. : 8000-29-1. Dissolve the oil in acetonitrile. prolixus Stapf Andropogon nardus var. Weigh about 150 g of C. nardus dried aerial powder of 0.355 mm size in 5 L round bottom flask. cymbopogon nardus 3 - Read online for free. Syntype of Andropogon nardus L. var. [Pg.514] A. Citronella oil, type Ceylon (Sri Lanka) light yellow to brownish oil with a herbal fresh, grass-like, camphor-like odor produced by steam distillation of the aerial parts of the citronella grass sort lenabatu , Cymbopogon nardus. Moderate. All rats were observed for 14 days prior to necropsy. N A Saputra 1, H S Wibisono 1, S Darmawan 1 and G Pari 1. 100 Images see all. Accessed February 2018. http://www.worldfloraonline.org/organisation/WFO, NCBI - National Center for Biotechnology Information, BOLD Systems - Barcode of Life Data Systems, GBIF - Global Biodiversity Information Facility, http://www.theplantlist.org/tpl1.1/ record/kew-406227. Cymbopogon nardus is an aromatic, evergreen, clump-forming perennial grass growing up to 2.5 metres tall from a stout rootstock. An. Vortex standard for 10 s before use. Chemical compositions and physico-chemical properties of three varieties essential oil of, Reagan Entigu AL, Samuel L, Ismail A. luridus Hook.f., Andropogonnardussubsp. First published in W.P.Hiern, Cat. Leaf blade 200-700 x 4-10 mm, apex thread-like, margins scabrid; ligule an unfringed membrane, (2.5-)3.5-7.5 mm long, erose. CRC world dictionary of medicinal and poisonous plants: common names, scientific names, eponyms, synonyms, and etymology. When morphological characters of described by [17]Mahapangiri are compared with present observations, a close relationship with populations No 1 & 2 is clearly observed. nardus, which is native to Sri Lanka, is the common citronella grass. Essential oil of C. nardus dried aerial was found to contain sesquiterpenoids (e.g. These species are used to produce Citronella oil, which is used in soaps, as an insect repellent in insect sprays and candles, and in . Burkill IH. The botanical name of citronella geranium is Pelargonium 'Citronella,' while the botanical name for citronella grass is Cymbopogon nardus or Cymbopogon winterianus. The morphology of microcapsules can be as follows: (i) mononuclear containing the shell around the core; . Stapf ex Bor, Andropogonnardussubsp. (1854); Andropogon hamulatus Nees ex Steud. Scribd is the world's largest social reading and publishing site. Chemical composition of Cymbopogon nardus essential oil and its broad spectrum benefit. (1854); Andropogon grandis Nees ex Steud. Privacy PolicyTerms & ConditionsSecurity PolicySite Map. Essential oil of C. nardus leaves (80 g/mL) showed antifungal activity against Candida albicans with inhibition zone (IZ) of 47 mm diameter compared to clotrimazole (20 g/mL) (IZ = 46 mm) using disc diffusion method [ 6 ]. EC Number: 289-753-6 EC Name: Cymbopogon nardus, ext. Willis (1911); Cymbopogon validus (Stapf) Stapf ex Burtt Davy (1912); Cymbopogon afronardus Stapf (1918); Cymbopogon claessensii Robyns (1929); Cymbopogon prolixus (Stapf) E.Phillips (1931); Cymbopogon thwaitesii (Hook. Inflorescence dense, usually reddish; raceme lowermost internode and pedicel filiform, not fused together; internodes and pedicels hairy along . Essential oil of C. nardus leaves showed antitrypanosomal activity against Trypanosoma brucei brucei strain 427 (MIC = 5.71 1.40 g/mL) compared to suramine (MIC = 0.11 0.02 g/mL) using long incubation low inoculation test method [ 7 ]. Zones: 10-11 Plant Size A baby plant, that is 3-8 inches tall, will arrive at your home in a 3-inch-deep pot. Cymbopogon nardus, ext. L, S, LIM, NW, G, M, KZN, NC, WC , EC. Leaves. Synflorescence compound, linear, 1560 cm long, dense; inflorescence composed of racemes, 11.5 cm long, racemed-bases flattened, subequal, subtended by a spatheole; spatheole elliptic, 12.5 cm long, reddish brown; spikelet sessile, oblong-lanceolate, 34.5 mm long, 11.2 mm wide, base obtuse, inserted; pedicelled spikelet 3.57 mm; lower glume flat or slightly concave, reddish brown or purplish upward, sharply 2-keeled; upper glume lanceolate, 1-keeled; keels narrowly winged, obscurely 03-veined between keels; upper lemma linear, entire or slightly 2-lobed, mucronate or very shortly awned; palea absent or minute. Both C. citratus and C. schoenanthus EOs totally inhibited the synthesis of aflatoxin B1 at 1 L/mL. Extraction of citronella (, Lee SW, Wendy W. Chemical composition and antimicrobial activity of, Clain E, Baranauskiene R, Kraujalis P, Sipailiene A, Mazdzierine R, Kazernaviciute R, Kalamouni CE, Venskutonis PR. 1. Homonyms Cymbopogon nardus (L.) Rendle Cymbopogon nardus Linnaeus, 1753 . Distillation was carried out on. The plant is sometimes cultivated in tropical areas for its essential oil, which is used as a food flavouring. Dissolve geraniol standard [CAS no. Compact inflorescence formed by a 0,3-0,8 m long panicle with 3-7 mm long spikelets arranged in pairs in two racemes, often villous, initially erect then curved, the first glume of the sessile spikelet is flat or slightly concave, the upper lemmata are not aristate or present 0,6-1 cm or more long aristae; the fruit is a caryopsis, typical of the family of the Poaceae. 2012; p.259-260. [Scale bars: am = 20 m], Figure 3 : TLC chromatogram of geraniol (S) and essential oil of C. nardus dried aerial (L) observed under visible light after derivatisation, Detector: UV 200 nmColumn: C18 (3.5 m, 4.6 mm I.D x 150 mm) (Zorbax SB-C18 if necessary). Genus description. confertiflorus(Steud.) Pedicelled spikelet 3.57 mm. The species is native to Africa (Angola, Botswana, Burundi, Democratic Republic of the Congo, Kenya, Lesotho, Madagascar, Mozambique, Ruanda, Seychelles, South Africa, Sudan, Swaziland, Tanzania, Uganda and Zimbabwe) and tropical Asia (Assam, Bangladesh, Bhutan, Cambodia, India, Laos, Myanmar, Sri Lanka and Vietnam), where it grows in the uncultivated spaces, in the deciduous thickets, in the prairies and along the roads, even on poor soils. It is worth noting that the oil and the products containing it can cause allergy reactions on sensible skins, therefore they are to avoided in particular on the children, and can irritate the eyes, moreover, the inhalation of the vapours can cause tachycardia in some persons. Anthers 1 lin. The requirements of the system suitability parameters are as follow: Figure 4 : Whole HPLC chromatogram of (a) geraniol standard solution (0.5 mg/mL) at tr= 11.2 min and (b) essential oil of C. nardus dried aerial powder showing peak corresponding to geraniol standard solution at tr= 11.2 min. Email. coloratus Hook. (Hack. 2: 155 1899. Seeds for sale starting at 5.90. Essential oil of C. nardus leaves showed low cytotoxicity against the Chinese Hamster ovary (CHO) cells and human non-cancer fibroblast cell line (WI38) with 50% inhibition concentration (IC50) value more than 50 g/mL compared to campthotecin (IC50= 0.74 g/mL) using 3-(4,5-dimethylthiazol-2-yl)-2,5 diphenyltetra- zolium bromide (MTT) colorimetric assay [ 7 ]. Protect from light and moisture. Figure 5 : HPLC chromatogram highlighting the elution region of (a) geraniol standard solution (0.5 mg/mL) at tr = 11.2 min and (b) essential oil of C. nardus dried aerial powder showing peak corresponding to geraniol standard solution at tr = 11.2. Reference: Dravya - Substance, Rasa - Taste, Guna - Qualities, Veerya - Potency, Vipaka - Post-digesion effect, Karma - Pharmacological activity, Prabhava - Therepeutics. Las hojas son muy aromticas y alargadas como listones, speras, de color verde claro que brotan desde el suelo formando matas densas. which confertiflorus(Steud.) Pl. Basal sheaths persistent and investing base of culm; culms tufted, robust, 75300 cm tall, 12 cm in diameter. Andropogon nardus var. Easy. Enter the email address you signed up with and we'll email you a reset . Coarse grass quickly grows to a large clump up to 6' wide by 6' tall in warm climates. Stapf ex Bor Andropogon nardus var. Synonyms: Andropogon nardus L. (1753); Andropogon pseudohirtus Steud. Extraction of citronella (Cymbopogon nardus) essential oil using supercritical CO 2: experimental data and mathematical modeling. "Cymbopogon nardus (Linn.) No-observed-adverse-effect level (NOAEL) is not more than 2,000 mg/kg body weight [ 16 ]. Some species (particularly Cymbopogon citratus) are commonly cultivated as culinary and medicinal herbs because of their scent, resembling that of lemons (Citrus . Afr. Munro ex Duthie, AndropogonnardusL., Andropogonnardusvar. At the end of the experiment, mice were sacrificed, and sperm suspensions were collected from cauda epididymal to measure the morphology, concentration, and motility. From the Greek kumbe (boat) and pogon (beard), referring to many-awned inflorescences and boatshaped spathes. 2 Department of Genetics and Morphology, University of Braslia (UnB), Institute of Biological Sciences, Braslia, . Add 1.8 L of water. Andropogon pseudohirtus Steud. Fresh and lemony with a grassy undertone, our Citronella essential oil is steam distilled from the long leaves of the tropical grass. The articles on this wiki are just being initiated and broadly incomplete. Citronella grass essential oils can be obtained from the simple steam distillation of leaves as many as 0.48% (wt/vol). reports it as an accepted Cymbopogon species are used as traditional remedies in Burkina Faso for treating several diseases. A.S. Mann. . Cymbopogon, also known as lemongrass, barbed wire grass, silky heads, Cochin grass, Malabar grass, oily heads, citronella grass or fever grass, is a genus of Asian, African, Australian, and tropical island plants in the grass family. in a "citronella candle") as an insect repellent, particularly to deter haematophagous insects such as mosquitoes. Full . It is also used to stimulate or increase menstrual flow.
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