Lauraine, Lauralee, Laralyn, Laranca, Larea, Lari, Lauralee, Laurana, Laure, Laurel, Laurella, Laurence, Laurentia, Laurentine, Laurestine, Lauretha, Lauretta, Laurette, Lauri, Lauriane, Laurianne, Laurice, Lauricia, Laurie, Laurina, Laurinda, Laurine, Laurita, Laurnea, Lavra, Lawra, Lollie, Lolly, Laural, Lauralle, Laurell, Laurelle, Lauriel, Lauralyn, Lauene, Lauica, Laurencia, Lawrencia, Lonyn, Loura, Larunda, Lawena, Laria
Habitat: West Indies—imported from U.S.A
Features ? Rootbark is a bright, rusty brown, soft and brittle. Short, corky, layered fracture, with many oil cells. Chips of the woody root are commonly used—they are brownish-white in colour, showing concentric rings and slender medullary rays.Part used ? Root, bark of root.Action: Stimulant, diaphoretic (according to Coffin mildly antiseptic and detergent also).
Combined with alteratives for the treatment of skin eruptions and uric and other acid complaints. A decoction of 1 ounce to 1 pint (reduced) is taken in frequent wineglass doses. The decoction is sometimes used externally for ophthalmia.Powdered Sassafras root was formerly (and in some places still is) sold as a substitute for tea or coffee, under the name of salap or saloop.... sassafrasHabitat: The western Ghats, Orissa and Sikkim up to 1,500 m.
Siddha/Tamil: Thali, Paratathali.Folk: Pisaa (Maharashtra).Action: Infusion of leaves—urinary tract disinfectant, antidiabetic, spasmolytic.
The leaves contain a very small amount of an amorphous alkaloid. They also contain beta-sitosterol, hen- triacontanone, hentriacontanol and quercetin-3-rhamnoside and hydrocarbons.The bark gives an alkaloid, actino- daphnine.The roots contain a flavanone glycoside.... actinodaphne hookeriHabitat: Throughout the greater parts of India.
English: Doddar-Laurel, Love-Vine.Ayurvedic: Amarvalli, Aakaashbel. (Cuscuta reflexa is also known as Amarvalli.)Siddha/Tamil: Erumaikkottan.Action: Astringent, diuretic (given in dropsy and anasarca, also in biliousness, chronic dysentery, haemoptysis and for supressing lactation after still-birth); piscicidal and insecticidal (used as a hair-wash for killing vermin).
The plant contains aporphine alkaloids. calcium, phosphorus, thiamine, riboflavin and niacin; also tocopherols. Nuts, crushed with vinegar and barley flour, are used against indurations of breast. The extract of nuts exhibits possibility of its use as a platelet inhibitor in thrombosis and atherosclerosis. Leaves are inhibitors of pectinolytic enzymes.American chestnut and European chestnut are equated with Castanea dentata and C. sativa,respectively. Both are used for respiratory ailments.... cassytha filiformisHabitat: A tree native to China and Japan and often grown as a hedge plant.
English: Camphor tree.Ayurvedic: Karpura, Ghanasaara, Chandra, Chandra Prabhaa, Sitaabhra, Hima-valukaa, Hi- mopala, Himakara, Shashi, Indu, Tushaara, Gandhadravya, Shital- raja.Unani: Kaafoor.Siddha/Tamil: Indu, Karupporam.Action: Camphor taken internally in small doses (toxic in large doses) acts as a carminative, reflex expectorant and reflex stimulant of heart and circulation as well as respiration. Also used as a sedative and nervous depressant in convulsions, hysteria, epilepsy, chorea. Topically used as a rubefacient and mild analgesic.
Key application: Externally in catarrhal diseases of the respiratory tract and muscular rheumatism; internally in hypotonic circulatory regulation disorders, Catarrhal diseases of the respiratory tract. (German Commission E.)The plant contains a volatile oil comprising camphor, safrole, linalool, eugenol and terpeneol. It also contains lignans (including secoisosolari- ciresinol dimethyl ether and kusunoki- ol). Safrole is thought to be carcinogenic.The leaf oil is a natural source of linalool (94.9%); also contained cit- ronellal (2.4%).Camphor in concentration of 500 mcg/ml completely inhibits the growth of vibro parahaemolyticus, one of the causative agents of diarrhoea and dysentery. Ethanolic extract (50%) of fruits show antibacterial activity against several Gram-positive and Gram-negative bacteria. The essential oil from the plant possesses antifungal activity against many fungi. Camphor is toxic at 2-20 g.Dosage: Concentrate—125-375 mg (CCRAS.)... cinnamomum camphoraHabitat: The hills of western Deccan Peninsula.
Folk: Pisi, Posha (Maharashtra).Action: Leaves—an infusion is given in irritation of bladder and urethra.
The seeds yield a fat consisting mostly of lauric acid with a small amount of oleic acid.The leaves are mucilaginous.... litsea stocksiiHabitat: Native to China, Indonesia and Vietnam.
English: Chinese Cinnamon, Cassia Bark.Ayurvedic: Tvak, Daalchini (bark).Siddha/Tamil: Lavangappattai.Action: Antispasmodic, carminative, antiputrescent, antidiarrhoeal, antiemetic, antimicrobial, mild analgesic. Used for flatulent dyspepsia, colic, irritable bowel, diverticulosis; also for influenza and colds.
Key application: In loss of appetite, dyspeptic complaints such as mild spasma of gastrointestinal tract, bloating, flatulence. (German Commission E, The British Herbal Pharmacopoeia, ESCOP.)The bark yields an essential oil containing cinnamaldehyde (82.2%) and eugenol (1.5%) as major constituents.Cinnamaldehyde is a weak CNS stimulant at low doses and a depressant at high doses and has spasmolytic activity. It is hypotensive, hypogly- caemic and increases peripheral blood flow; it reduces platelet aggregability by inhibiting both cyclooxygenase and lipoxygenase pathways of arachidonic acid metabolism.Aqueous extract of the bark shows significant antiallergic activity in guinea pig. Diterpenes (Cinncassi- ols) are thought to be responsible for atleast some of the antiallergic effects.The herb inhibited ulcers induced by ethanol, also ulcers induced by phenylbutazone; failed to prevent ulcers induced by indomethacin. (Planta Med 1989, 55(3), 245-248.)The extract, when administered orally to rats with nephritis, prevents the increase of protein level in urine.The bark markedly reduces blood pressure in experimental rats; exhibits tranquilizing effect and is used as an antiepileptic and sedative agent in drugs ofTCM.... cinnamomum cassiaHabitat: The subtropical Himalayas, Khasi and Jaintia Hills.
English: Indian Cassia, Lignea.Ayurvedic: Tejapatra, Patra, Patraka, Utkat, Tamaalpatra, Naalukaa, Naalikaa.Unani: Saleekhaa, Saazaj Hindi (Also equated with Zarnab/Telispattar by National Formulary of Unani Medicine, Part I.)Siddha/Tamil: Talishpattiri (now equated with the leaf of Abies webbiana); Lavangappattiri.Folk: Tejpaata.Action: Leaf—Carminative, antidiarrhoeal, spasmolytic, an- tirheumatic, hypoglycaemic. Essential oil—fungicidal.
The oil from bark contains cin- namaldehyde (70-85%) as major constituent. (See.C.cassia.) Leaves from Nepal yield a volatile oil, containing mainly linalool 54.66%; cinnamalde- hyde 1.16%, alpha-and beta-pinene, p- cymene and limonene.Cinnamomum wighti Meissn. is also equated with Tejapatra. The bud, known as Sirunaagappoo in Siddha/ Tamil, is used as Naagakeshara (black var.). (Naagakeshara is obtained from Mesuaferra and Dilleniapentagyne.)C. impressinervium Meissn. (Sik- kim) and C. obtusifolium (Roxb.) Nees (the Central and Eastern Himalayas up to 2,100 m, Assam and Andaman Islands) are related species of Cinnamo- mum.The leaves and bark contain cin- namaldehyde.Dosage: Dried leaves—1-3 g powder. (API Vol. I.)... cinnamomum tamalaHabitat: Western Ghats at low levels. Plantations of cinnamon are confined to Kerala State.
English: Cinnamon, Ceylon Cinnamon.Ayurvedic: Tvak, Daaruchini, Chochaa, Choncha, Varaanga, Utkata, Daarusitaa (bark).Unani: Daarchini (bark).Siddha/Tamil: Elavangappattai.Folk: Daalchini.Action: Bark—carminative, astringent, antispasmodic, expectorant, haemostatic, antiseptic. Leaf— antidiabetic. Ground cinnamon is used in diarrhoea and dysentery; for cramps of the stomach, gastric irritation; for checking nausea and vomiting; used externally in toothache, neuralgia and rheumatism. The bark is included in medicinal preparations for indigestion, flatulence, flu, mothwashes, gargles, herbal teas.
Key application: As antibacterial and fungistatic. Internally, for loss of appetite, dyspeptic complaints such as mild spastic conditions of the gastrointestinal tract, bloating and flatulence. (German Commission E, ESCOP.) Contraindicated in stomach and duodenal ulcers. (WHO.)The Ayurvedic Pharmacopoeia ofIn- dia indicated the use of dried mature leaves of Cinnamomum tamala and dried inner bark of C. zeylanicum in sinusitis.Cinnamaldehyde is the major constituent (74%) of the essential oil from bark.Major constituent of the leaf oil is eugenol (28-98%) and that of root- bark oil camphor (60%).Cinnamaldehyde is hypotensive, spasmolytic and increases peripheral blood flow; and it inhibits cyclooxy- genase and lipoxygenase enzymes of arachidonic acid metabolism.Cinnamaldehyde exhibits CNS stimulant effects at high doses. (Natural Medicines Comprehensive Database, 2007.)The bark oil and extracts exhibit antibacterial, antifungal and antiviral activities, and enhance trypsin activity.Eugenol content of the leaf oil is antiseptic and anaesthetic. It is not inter- changable with the bark oil.Root bark oil acts as a stimulant in amenorrhoea. The bark contains tannins (6.5%) consisting of tetrahydrox- yflavandiols; diterpenes, cinnzeylanin and cinnzeylanol.C. malabatrum (Burm. f.) Blume is equated with Jangali Daarchini.Dosage: Dried inner bark—1-3 g powder. (API Vol. I.)... cinnamomum zeylanicumHabitat: Native to the Mediterranean region; cultivated throughout India.
English: Laurel, Sweet Bay.Unani: Habb-ul-Ghaar, Daphni.Action: Leaves—mild sedative, gastric tonic, cholagogue, diaphoretic, antiseptic, antifungal. Used as a gargle against sore throat. Oil—used externally for rheumatism and in hair dressings for dandruff. Berry— emmenagogue, antileucorrhoeic, antidiarrhoeal.
Fresh leaves from Lahore (Pakistan) gave an essential oil (0.3-0.36%) with, 1,8-cineole 42.2, eugenol 16.4, sabinene 6.5, alpha terpineol 1.6, alpha-pinene 3.4, methyl eugenol 2.4 and terpinolene 1.9%. Major components of Greek and Russian oils were 1,8-cineole followed by alpha-terpinyl acetate.The fruit from Kumaon region gave an essential oil (5%), including among others, 1,8-cineol (28.4), methyl cinna- mate (20.1), alpha phellandrene (10.1) and alpha-pinene (9.3%).The leaves contain sesquiterpene lactones and isoquinoline alkaloids. Ethanolic extract of leaves produces a significant decrease in blood glucose level of diabetic rabbits. It contains amylase inhibitors which can supress sugar metabolism and can be used as an antiobesity agent for pet animals.The leaf extract has been used as an antidandruff solution.... laurus nobilisHabitat: Temperate Himalayas from Nepal eastwards at 1,800-2,400 m, and in Assam.
Folk: Gandha-daaru (Bengal), Siltimur (Nepal).Action: Carminative.
The plant is reported to yield sassafras, which is substituted for the true sassafras from Cinnamomum glan- duliferum Meissn.The seeds yield a fatty oil (60.7%). It gave methyl esters : methyl laurate 75.2, methyl caprate 13.3, methyl oleate 5.4, methyl myristate 2.4, and methyl- palmitate 0.5%.... lindera nessianaHabitat: Punjab, Khasi Hills, Bengal, Assam and South India.
English: Common Tallow Lowrel.Ayurvedic: Medaasaka.Unani: Maidaa-lakdi, MaghaaseHindi.Siddha/Tamil: Mushaippeyetti, Elumpurukki, Uralli.Action: Leaf—antispasmodic and emollient. Bark—demulcent, emollient, astringent, antidiarrhoeal, anodyne. Root—decoction is used as an emmenagogue. Oil from berries—used in rheumatism. Essential oil—antibacterial, antifungal.
The bark is mucilaginous. The plant contains a polysaccharide. Leaves and stem contain aporphine al- kaloids—boldine, laurotetanine, acti- nodaphnine and their derivatives. The trunk bark gave sebiferine and litsefer- ine.Boldine produced dose-dependent inhibition of induced microsomal peroxidation in experimental studies.Dosage: Bark—3-5 g powder. (CCRAS.)... litsea glutinosaHabitat: Assam and Eastern Himalayas, also Tamil Nadu.
Ayurvedic: Maidaa-lakdi (var.).Siddha/Tamil: Maidalagadil, Picin- pattai.Action: Bark—stimulant, astringent, spasmolytic, stomachic, antidiarrhoeal. Root—applied externally for pains, bruises and contusions.
The bark contains beta-sitosterol and an aporphine alkaloid, actino- daphnine.... litsea monopetalaHabitat: Native to Central America; introduced into India and grown for its fruit in Bangalore, Nandi Hills, Courtallam, Nagarcoil, Shevaroys, lower Palnis and the foothills of the Nilgiris; also in Pune.
English: Avocado, Alligator Pear, Butter Fruit.Action: Fruit—hypocholestero- laemic. Leaf—bacteriostatic; potentially toxic to goats and sheep.
The fruit is highly nutritious. The fruit from Nilgiris contains 22.8% fat, 1.7% protein; also manganese, phosphorus, iron, potassium, vitamin E, vitamin C, beta-carotene, thiamine, ri- boflavin, nicotinic acid and foliate. It is relatively low in sodium and simple sugars.American Avocado is rich in oil (1530 g/100 g fresh fruit) that is mainly monounsaturated and a good source of linoleic acid. Its high fiber content might be responsible for its cholesterol lowering effects.Preliminary evidence suggests that unsaponifiable fractions of Avocado and soybean oils (combination) can inhibit cartilage degradation and promote cartilage repair in osteoarthritic chondrocytes. (Properties of Avocado cited in Natural Medicines Comprehensive Database, 2007.) Avocado oil is used in cosmetic preparations, soaps and pharmaceuticals. The peel of immature fruit contains antifungal compounds. The fruit pulp is used topically to promote hair growth.... persea americanaHabitat: Bihar and Peninsular India, up to 2,100 m.
English: Machilus.Action: Bark—antiasthmatic, antirheumatic, purgative.
The root gave phytosterols, glyco- sides and alkaloids, the major one being machiline, shown to be identical with dl-coclaurine. Machiline exhibits hypotensive activity.The leaves are used in external applications for ulcers.... persea macranthaHabitat: Canada to Florida. Dried roots of S. albidum are imported into India.
English: Ague tree.Unani: Sassafras.Action: Root—used earlier for rheumatism, gout, kidney complaints and skin diseases.
Safrole is the main constituent of the volatile oil (80-90%), in addition to condensed tannins, resin, cinnam- ic acid derivatives. Safrole and its metabolite, L-hydroxysafrole are both neuro- and hepatotoxic (carcinogenic in animals). Its internal use is no more advised. Safrole-free extracts are ineffective.... sassafras albidumHabitat: Common in the forests, especially in the humid regions of India, including the sub-Himalayan tracts of North-West provinces, Nepal and Sikkim; also southwards throughout the Peninsula.
English: Laurel (trade). (The Wealth of India.)Ayurvedic: Asana (Asana is equated with Bridelia montana Willd.) Bijaka (also equated with Pterocarpus marsupium Roxb.) (Asana and Bijaka are considered as synonyms in Indian medicine.) Jaranadrum, a substitute of Ashwakarna, and Kaushik are also doubtful synonyms.Siddha/Tamil: Karramarda.Folk: Sarj, Saaj. Sain (Dehra Dun).Action: Bark—astringent, antidiar- rhoeal, styptic, antileucorrheal. Used for haemorrhagic diseases, skin diseases, erysipelas, leuco- derma. The bark contain 18.7% tannin.
Beta-sitosterol, arjunic and arjuno- lic acids, arjunetin, betulinic and el- lagic acids have been isolated from the bark.Hydrolysis of gum gave oligo-sac- charides, disaccharides and monosac- charides. Leaves and fruits gave beta- sitosterol.Laurel is native to Mediterranean region and is equated with Laurus nobilis Linn. (Lauraceae.) The leaves and essential oil are stomachic, cholagogue, stimulant and diaphoretic. The oil has been used against dandruff, also as an external application for rheumatism.... terminalia tomentosaFAMILY: Lauraceae
SYNONYMS: Laurus camphora, true camphor, hon-sho, laurel camphor, gum camphor, Japanese camphor, Formosa camphor.
GENERAL DESCRIPTION: A tall, handsome, evergreen tree, up to 30 metres high, not unlike the linden. It has many branches bearing clusters of small white flowers followed by red berries. It produces a white crystalline substance, the crude camphor, from the wood of mature trees over fifty years old.
DISTRIBUTION: Native to Japan and Taiwan principally, also China; cultivated in India, Ceylon, Egypt, Madagascar, southern Europe and America.
OTHER SPECIES: There are many species of camphor: the ho-sho variety produces ho leaf and ho wood oil; the Chinese variety produces apopin oil; the Japan and Taiwan type, known as hon-sho or true camphor, produces two chemotypes: camphor-safrol (Japan) and camphor-linalol (Taiwan). All these are to be distinguished from the Borneo camphor or borneol which is of different botanical origin.
HERBAL/FOLK TRADITION: A long-standing traditional preventative of infectious disease; a lump of camphor would be worn around the neck as a protection. In addition it was used for nervous and respiratory diseases in general, and for heart failure! However, in its crude form it is very poisonous in large doses, and has been removed from the British Pharmacopoeia.
ACTIONS: Anti-inflammatory, antiseptic, antiviral, bactericidal, counter-irritant, diuretic, expectorant, stimulant, rubefacient, vermifuge.
EXTRACTION: Crude camphor is collected from the trees in crystalline form. The essential oil is produced by steam distillation from the wood, root stumps and branches and then rectified under vacuum and filter pressed to produce three fractions, known as white, brown and yellow camphor.
CHARACTERISTICS: White camphor is the lightest (lowest boiling) fraction, a colourless to pale yellow liquid with a sharp, pungent camphoraceous odour. Brown camphor is the middle fraction. Yellow camphor, a blue-green or yellowish liquid, is the heaviest.
PRINCIPAL CONSTITUENTS: 1 White camphor contains mainly cineol, with pinene, terpineol, menthol, thymol and no safrol. 2. Brown camphor contains up to 80 per cent safrol and some terpineol. 3. Yellow camphor contains mainly safrol, sesquiterpenes and sesquiterpene alcohols.
SAFETY DATA: Brown and yellow camphor (containing safrol) are toxic and carcinogenic and ‘should not be used in therapy, either internally or externally.’. White camphor does not contain safrol and is relatively non-toxic, non-sensitizing and non-irritant. It is, however, an enviromental hazard or marine pollutant.
AROMATHERAPY/HOME: USE White camphor may be used with care for:
Skin care: Acne, inflammation, oily conditions, spots; also for insect prevention (flies, moths, etc).
Circulation Muscles And Joints: Arthritis, muscular aches and pains, rheumatism, sprains, etc.
Respiratory System: Bronchitis, chills, coughs.
Immune System: Colds, fever, ’flu, infectious disease.
OTHER USES: White and brown camphor are used as the starting material for the isolation of many perfumery chemicals, for example safrol and cineol. White camphor is used as a solvent in the paint and lacquer industry, and for the production of celluloid. Fractions of white oil are used as fragrance and masking agents in detergents, soaps, disinfectants and household products.... camphor
FAMILY: Lauraceae
SYNONYMS: C. aromaticum, Laurus cassia, Chinese cinnamon, false cinnamon, cassia cinnamon, cassia lignea.
GENERAL DESCRIPTION: A slender, evergreen tree up to 20 metres high, with leathery leaves and small white flowers. It is usually cut back to form bushes for commercial production.
DISTRIBUTION: Native to the south eastern parts of China; found to a lesser extent in Vietnam and India (Cochin).
OTHER SPECIES: Not to be confused with the Ceylon Cinnamon bark (C. verum) which is from a related species. There are also several other varieties from different regions used for essential oil production – see Botanical Classification section.
HERBAL/FOLK TRADITION: Extensively used as local domestic spice. It is used medicinally in much the same way as Ceylon cinnamon, mainly for digestive complaints such as flatulent dyspepsia, colic, diarrhoea and nausea, as well as the common cold, rheumatism, kidney and reproductive complaints.
The powdered bark is current in the British Herbal Pharmacopoeia as a specific for flatulent dyspepsia or colic with nausea.
ACTIONS: Antidiarrhoeal, anti-emetic, antimicrobial, astringent, carminative, spasmolytic.
EXTRACTION: Essential oil 1. by steam distillation from the leaves, and 2. by water distillation from the bark, leaves, twigs and stalks.
CHARACTERISTICS: 1. Leaf oil is brownish yellow (the rectified oil is pale yellow), with a sweet woody-spicy tenacious odour. 2. Bark oil is a dark brown liquid with a strong, spicy warm, resinous odour.
PRINCIPAL CONSTITUENTS: Leaf and Bark oil contain mainly cinnamic aldehyde (75–90 per cent) with some methyl eugenol, salicylaldehyde and methylsalicylaldehyde.
SAFETY DATA: Dermal toxin, dermal irritant, dermal sensitizer, mucous membrane irritant.
AROMATHERAPY/HOME: USE None. ‘Should never be used on the skin (one of the most hazardous oils).’.
OTHER USES: Some pharmaceutical applications due to bactericidal properties, such as mouthwashes, toothpastes, gargles; also tonic and carminative preparations. Extensively used in food flavouring, including alcoholic and soft drinks. Little used in perfumes and cosmetics, due to its dark colour.
CASSIE... cassia
FAMILY: Lauraceae
SYNONYMS: C. verum, Laurus cinnamomum, Ceylon cinnamon, Seychelles cinnamon, Madagascar cinnamon, true cinnamon, cinnamon leaf (oil), cinnamon bark (oil).
GENERAL DESCRIPTION: A tropical evergreen tree up to 15 metres high, with strong branches and thick scabrous bark with young shoots speckled greeny-orange. It has shiny green, leathery leaves, small white flowers and oval bluish-white berries. The leaves have a spicy smell when bruised.
DISTRIBUTION: Native to Sri Lanka, Madagascar, the Comoro Islands, South India, Burma and Indochina. It is also cultivated in India, Jamaica and Africa – each region tending to have its own particular species.
OTHER SPECIES: Madagascar cinnamon is considered superior to the various other types of cinnamon such as the Saigon cinnamon (C. loureirii) and the Batavia Cinnamon (C. burmanii). See also Botanical Classification section.
HERBAL/FOLK TRADITION: The inner bark of the new shoots from the cinnamon tree are gathered every two years and sold in the form of sticks for use as a domestic spice. It has been used for thousands of years in the east for a wide range of complaints including colds, ’flu, digestive and menstrual problems, rheumatism, kidney troubles and as a general stimulant. Current in the British Herbal Pharmacopoeia as a specific for flatulent colic and dyspepsia with nausea.
ACTIONS: Anthelmintic, antidiarrhoeal, antidote (to poison), antimicrobial, antiseptic, antispasmodic, antiputrescent, aphrodisiac, astringent, carminative, digestive, emmenagogue, haemostatic, orexigenic, parasiticide, refrigerant, spasmolytic, stimulant (circulatory, cardiac, respiratory), stomachic, vermifuge.
EXTRACTION: Essential oil by water or steam distillation from the 1. leaves and twigs, and 2. dried inner bark.
CHARACTERISTICS: 1. A yellow to brownish liquid with a warm-spicy, somewhat harsh odour. 2. A pale to dark yellow liquid with a sweet, warm-spicy, dry, tenacious odour. It blends well with olibanum, ylang ylang, orange, mandarin, benzoin, Peru balsam and in oriental type mixtures.
PRINCIPAL CONSTITUENTS: 1. Leaf – eugenol (80-96 per cent), eugenol acetate, cinnamaldehyde (3 per cent), benzyl benzoate, linalol, safrol among others. 2. Bark - cinnamaldehyde (40-50 per cent), eugenol (4-10 per cent), benzaldehyde, cuminaldehyde, pinene, cineol, phellandrene, furfurol, cymene, linalol, among others.
SAFETY DATA: 1. The leaf oil is relatively nontoxic, though possibly irritant due to cinnamaldehyde. Its major component, eugenol, causes irritation to the mucous membranes: use in moderation. 2. The bark oil is a dermal toxin, irritant and sensitizer; also irritant to the mucous membranes. ‘Should never be used on the skin (one of the most hazardous oils).’.
AROMATHERAPY/HOME: USE Cinnamon bark oil – none. Cinnamon leaf oil:
Skin care: Lice, scabies, tooth and gum care, warts, wasp stings.
Circulation Muscles And Joints: Poor circulation, rheumatism.
Digestive System: Anorexia, colitis, diarrhoea, dyspepsia, intestinal infection, sluggish digestion, spasm.
Genito-Urinary System: Childbirth (stimulates contractions), frigidity, leucorrhoea, metrorrhagia, scanty periods.
Immune System: Chills, colds, ’flu, infectious diseases.
Nervous System: Debility, nervous exhaustion and stress-related conditions.
OTHER USES: Both bark and leaf oils are used for their fragrance and therapeutic actions in toothpastes, nasal sprays, mouthwashes, cough syrups and dental preparations. The leaf oil is used in soaps, cosmetics, toiletries and perfumes. Both are used extensively in food flavouring, especially in alcoholic and soft drinks, including Coca-Cola.... cinnamon
FAMILY: Pinaceae
SYNONYMS: A. pectinata, whitespruce, European silver fir, edeltanne, weisstanne, templin (cone oil), Strassburg or Vosges turpentine (oil), fir needle (oil).
GENERAL DESCRIPTION: A relatively small coniferous tree, with a regular pyramidal shape and a silvery white bark, grown chiefly for timber and as Christmas trees.
DISTRIBUTION: Native to north European mountainous regions; cultivated mainly in Switzerland, Poland, Germany, France, Austria and especially Yugoslavia.
OTHER SPECIES: Oils that are distilled from the twigs and needles of various members of the coniferous families, Abies, Larix, Picea, Pinus, and Tsuga, are all commonly called fir needle oil – it is therefore important to know the specific botanical name. There are many other members of the fir or Abies family, notably the Canadian balsam (A. balsamifera) and the Siberian fir (A. siberica), the most popular fir needle oil in Europe and the USA due to its fine fragrance. Others include the Japanese fir needle oil from A.mayriana or A.sachalinensis. See also entries on spruce, pines and the Botanical Classification section.
HERBAL/FOLK TRADITION: It is highly esteemed on the Continent for its medicinal virtues and its fragrant scent. It is used mainly for respiratory complaints, fever, muscular and rheumatic pain.
ACTIONS: Analgesic, antiseptic (pulmonary), antitussive, deodorant, expectorant, rubefacient, stimulant, tonic.
EXTRACTION: Essential oil by steam distillation from the 1. needles and young twigs, and 2. fir cones, broken up pieces (templin oil)
CHARACTERISTICS: 1. A colourless or pale yellow liquid of pleasing, rich, sweet-balsamic odour. 2. Similar to the needle oil, but with a more orange-like fragrance. It blends well with galbanum, labdanum, lavender, rosemary, lemon, pine and marjoram.
PRINCIPAL CONSTITUENTS: 1. Santene, pinene, limonene, bornyl acetate, lauraldehyde among others. 2. Pinene, limonene, borneol, bornyl acetate, among others.
SAFETY DATA: Non-toxic, non-irritant (except in high concentration), non-sensitizing.
AROMATHERAPY/HOME: USE
Circulation Muscles And Joints: Arthritis, muscular aches and pains, rheumatism.
Respiratory System: Bronchitis, coughs, sinusitis, etc.
Immune System: Colds, fever, ’flu.
OTHER USES: Employed as an ingredient in some cough and cold remedies and rheumatic treatments. Used as a fragrance component in deodorants, room sprays, disinfectants, bath preparations, soaps and perfumes.... fir needle, silver
FAMILY: Lauraceae
SYNONYMS: Sweet bay, bay laurel, Grecian laurel, true bay, Mediterranean bay, Roman laurel, noble laurel, laurel leaf (oil).
GENERAL DESCRIPTION: An evergreen tree up to 20 metres high with dark green, glossy leaves and black berries; often cultivated as an ornamental shrub.
DISTRIBUTION: Native to the Mediterranean region; extensively cultivated especially for its berries, in France, Spain, Italy, Morocco, Yugoslavia, China, Israel, Turkey and Russia. The oil is mainly produced in Yugoslavia.
OTHER SPECIES: There are several related species, all of which are commonly called Bay: Californian bay (Umbellularia california), West Indian bay (Pimenta racemosa) and the cherry laurel (Prunus laurocerasus), which is poisonous.
HERBAL/FOLK TRADITION: A popular culinary herb throughout Europe. The leaves were used by the ancient Greeks and Romans to crown their victors. Both leaf and berry were formerly used for a variety of afflictions including hysteria, colic, indigestion, loss of appetite, to promote menstruation and for fever. It is little used internally these days, due to its narcotic properties. A ‘fixed’ oil of bay, expressed from the berries, is still used for sprains, bruises, earache, etc.
ACTIONS: Antirheumatic, antiseptic, bactericidal, diaphoretic, digestive, diuretic, emmenagogue, fungicidal, hypotensive, sedative, stomachic.
EXTRACTION: Essential oil by steam distillation from the dried leaf and branchlets. (An oil from the berries is produced in small quantities.)
CHARACTERISTICS: A greenish-yellow liquid with a powerful, spicy-medicinal odour. It blends well with pine, cypress, juniper, clary sage, rosemary, olibanum, labdanum, lavender, citrus and spice oils.
PRINCIPAL CONSTITUENTS: Cineol (30–50 per cent), pinene, linalol, terpineol acetate, and traces of methyl eugenol.
SAFETY DATA: Relatively non-toxic and nonirritant; can cause dermatitis in some individuals. Use in moderation due to possible narcotic properties attributed to methyl eugenol. Should not be used during pregnancy.
AROMATHERAPY/HOME: USE
Digestive system: Dyspepsia, flatulence, loss of appetite.
Genito-urinary system: Scanty periods. Immune system: Colds, ’flu, tonsillitis and viral infections.
OTHER USES: Used as a fragrance component in detergents, cosmetics, toiletries and perfumes, especially aftershaves. Extensively used in processed food of all types, as well as alcoholic and soft drinks.... laurel
FAMILY: Lauraceae
SYNOYNMS Ho oil, ho-wood il, shiu oil, ho-leaf oil.
GENERAL DESCRIPTION: A tall, tropical evergreen tree, quite dense with small white flowers and black berries, which grows up to 30 metres in height. This is the same tree that produces camphor comes from the wood of the tree.
DISTRIBUTION: Native to China, Japan, Taiwan and south-east Asia. It is now cultivated in many tropical and sub-tropical countries including India, Australia, Madagascar and parts of the USA where it has naturalized.
OTHER SPECIES: Cinnamomum camphora is a large genus with many subspecies which yield a volatile oil on distillation, including ho oil (wood and leaf), camphor, apopin, sassafras and ravintsara. All these essential oils, although derived from the same principal botanical species, differ in their chemical profile enormously depending on their country of origin as well as the part of the plant used to extract the oil. There are thus many different subvarieties of the camphor tree found throughout Asia, for example the Yu-sho in China and the Sho-guy variety found in Taiwan. Ho (wood and leaf) oil is derived both from the Hon-sho and Ho-sho varieties growing mainly in Japan and Taiwan. This variety has linalool as its major constituent.
Rosewood (Aniba rosaedora), a native tree of the Amazon, also yields an oil very rich in linalool. However, rosewood became endangered due to over-harvesting and although plantations have since been planted, it will take time for the trees to mature. Rosewood oil and ho wood oil are very similar in nature, and since ho wood is more renewable, it is increasingly used as a replacement for the former. However, ho leaf oil, distilled from the leaves of C. camphora, is gradually beginning to replace ho wood oil in aromatherapy usage, because its scent is smoother, containing hardly any camphor-like notes.
HERBAL/FOLK TRADITION: Ho wood has traditionally been used for making the handles of Japanese swords and knives because it is soft and will not scratch the blades. It is also used nowadays for ornamental parts of houses, carpentry and cabinet making, as it is of a very similar beauty to rosewood. Ho wood oil became very popular in Taiwan during the 1900s as a linalool-rich product, locally referred to as shiu oil. C. camphora was also heavily exploited as a source of camphor in Japan and Taiwan until World War II.
The high ‘linalool’ content makes Ho oil a potent immune system stimulant (good for infections such as cold or ’flu) as well as a powerful relaxant or sedative … soothing yet uplifting in effect. Recent studies also suggest that the oil may play a role as a cellular stimulant and tissue regenerator, being beneficial for complaints associated with the skin.
ACTIONS: Analgesic, anti-fungal, anti-infectious, anti-inflammatory, anti-oxidant, antiseptic, antispasmodic, bactericidal, immune support, sedative, tonic. It is also believed to be a mild aphrodisiac.
EXTRACTION: Steam distilled from the leaves (ho leaf oil) and wood (ho wood oil)
CHARACTERISTICS: Ho wood oil is a pale yellow liquid with a soft, warm, floral, spicy-woody scent with a slightly camphor-like undertone. The leaf oil has a sweet-fresh, green-floral and woody scent. It blends well with basil, bergamot, cedarwood, chamomile, lavender, lime, geranium, juniper, neroli, petitgrain, myrtle, sandalwood, ylang ylang and spice oils.
PRINCIPAL CONSTITUENTS: Ho (wood and leaf) oil contains up to 99 per cent linalool, with traces of limonene, myrcene, gamma-terpinene and other components. Ho wood oil generally contains higher levels of cineol. Japanese ho oil ‘A’ quality has a linalool content of 94 per cent or more; a ‘B’ grade has 85–90 per cent linalool.
SAFETY DATA: It is non-toxic and non-irritant but with possible sensitization in some individuals.
AROMATHERAPY/HOME: USE
Skin Care: Acne, cuts, dermatitis, stretch marks, scars, wounds & general skin care: dry, oily, mature and sensitive skin.
Circulation Muscles And Joints: Aches and pains caused by inflammation.
Respiratory System: Chills, coughs and colds, ’flu.
Immune System: Low libido and frigidity: boosts vitality.
Nervous System: Anxiety, depression, insomnia, nervous tension, stress.
OTHER USES: The use of C. camphora as a source of ho leaf and wood oil has expanded in recent years and it is now an important source of natural linalool (which is still preferred over the synthetic form) for some fragrance applications in the perfumery industry. Indeed, ho leaf and wood oil has largely displaced the use of rosewood as a source of natural linalool. It is also an effective insect repellent.... ho wood
FAMILY: Lauraceae
SYNONYMS: L. citrata, ‘may chang’, exotic verbena, tropical verbena.
GENERAL DESCRIPTION: A small tropical tree with fragrant, lemongrass-scented leaves and flowers. The small fruits are shaped like peppers, from which the name ‘cubeba’ derives.
DISTRIBUTION: Native to east Asia, especially China; cultivated in Taiwan and japan. China is the main producer of the oil, much of which is used by the Chinese themselves.
OTHER SPECIES: Despite its folk names, this plant is not related to lemon verbena (Aloysia triphylla). It belongs to the same family as the laurel tree, rosewood and cinnamon.
HERBAL/FOLK TRADITION: It is planted as a wind breaker in China.
ACTIONS: Antiseptic, deodorant, digestive, disinfectant, insecticidal, stimulant, stomachic.
EXTRACTION: Essential oil by steam distillation from the fruits.
CHARACTERISTICS: A pale yellow mobile liquid with an intense, lemony, fresh-fruity odour (sweeter than lemongrass but less tenacious).
PRINCIPAL CONSTITUENTS: Mainly citral (up to 85 per cent).
SAFETY DATA: Non-toxic, non-irritant, possible sensitization in some individuals.
AROMATHERAPY/HOME: USE
Skin care: Acne, dermatitis, excessive perspiration, greasy skin, insect repellent, spots.
Digestive system: Flatulence, indigestion.
Immune system: Epidemics, sanitation.
OTHER USES: Extensively used as a fragrance component in air fresheners, soaps, deodorants, colognes, toiletries and perfumes. Employed in flavouring work, especially fruit products. It serves as a source of natural ‘citral’ all over the world.... litsea cubeba
FAMILY: Lauraceae
SYNONYMS: Madagascar clove-nutmeg, aromatic ravensare, Ravensara anisata, Agatophyllum aromaticum.
GENERAL DESCRIPTION: The genus Ravensara includes many species of evergreen trees or shrubs native to Madagascar and the Comoro Islands. These evergreen trees can grow up to 30 metres tall in rainforests, usually on all type of soils. The best-known species of this genus is R. aromatica used for its essential oil. It grows to a height of about 20 metres with several buttress roots at the base, with reddish bark, dark green shiny leaves and small yellow-green flowers. The fruit, a fleshy berry, are an important food source for birds. All parts of the tree are aromatic.
DISTRIBUTION: R. aromatica is native to Madagascar and once thrived in the rainforests, but is now an endangered species due to de-forestation and over-exploitation. By the early part of this century, this species required protection as the production of the essential oil from the bark, used by the pharmaceutical industry, was particularly destructive as it required felling the trees. Only the leaves can now be used for oil production, to prevent cutting down the whole tree. There is now a conservation programme in place to protect these trees: it is therefore important to obtain the essential oil of the leaf from sustainable sources.
OTHER SPECIES: There are over 30 species of Ravensara that grow in Madagascar. The common name of the genus Ravensara is actually a latinization of the Malagasy term ravintsara which means ‘good leaves’, a term originally used by the natives to describe another species of tree. European botanists in the nineteenth century made several attempts to classify the various indigenous aromatic trees of Madagascar, but due to the similarity of the two names ‘ravintsara’ and ‘ravensara’ they came to be used almost interchangeably. The botanical confusion between these two species has continued to cause a great deal of uncertainty as to their precise origins. In fact, the essential oils derived from these two species are very different aromatically as well as in their chemical composition. However, most of so-called ‘ravensara’ oil from Madagascar, is actually produced from the Cinnamomum camphora species (even if it is said to derive from R. aromatica) so great care needs to be taken in identifying the correct source of each oil. See also entry for Ravintsara.
HERBAL/FOLK TRADITION: In Madagascar, this genus of trees is commonly called hazomanitra, meaning ‘tree that smells’, as the whole part of the plant is aromatic. Traditionally, the Malagasy people used the bark and stem as a tonic and as an antibacterial medicine. The leaves were also burnt in homes after a death to prevent the spread of disease while the anise-flavoured bark was used in the production of local rum. The oil from the Ravensara genus is referred to locally as ‘the oil that heals’ because it is used for so many different conditions. The essential oil from the bark, R. anisata (a synonym for R. aromatica) is known as ‘havozo’ and has a strong anise-like odour.
ACTIONS: Antiviral, antibacterial, antifungal, anti-infectious, antiseptic, antispasmodic, expectorant, immune-stimulant.
EXTRACTION: 1. Ravensara oil is steam distilled from the leaves of the plant. 2. The essential oil distilled from the bark is called havozo. 3. An essential oil is also extracted occasionally from the fleshy fruits or berries.
CHARACTERISTICS: 1. Ravensara oil (from the leaf) has a sweet, fresh, slightly lemony, licorice-like scent with an earthy undertone. 2. Havozo (from the bark) has a fresh, strong aniseed-like odour.
PRINCIPAL CONSTITUENTS: 1. The oil from the leaf contains relatively small amounts of methyl chavicol (estragole), myrcene, a-pinene and linalool with the main constituents being limonene (approx. 13–22 per cent) and sabinene (approx. 10–16 per cent) with very little 1,8-cineole (1.8–3.3 per cent). 2. Havozo (bark oil) has a high methyl chavicol content (up to 90 per cent).
SAFETY DATA: 1. Ravensara (R. aromatica) is generally considered a safe oil (non-toxic and non-irritant) although it is best avoided during pregnancy. 2. Havozo oil is not recommended for use in aromatherapy due to its high methyl chavicol content, as it is a suspected carcinogen. Research has shown, nevertheless this oil has potent anti-microbial properties, being active against E. coli.
AROMATHERAPY/HOME: USE
Skin care: Chickenpox, cold sores, herpes (all types), shingles.
Circulation muscles and joints: Aching limbs, arthritis, cramp, gout, muscle fatigue, rheumatism.
Respiratory system: Bronchitis, colds, congestion, influenza, sinusitis, throat and lung infections, whooping cough.
Immune system: Viral infections especially herpes, hepatitis, chicken pox.
Nervous system: Anxiety, insomnia, nervous tension, stress.
OTHER USES: Ravensara species have been used for a long time to produce essential oils for the pharmaceuticals industry. In perfumery usage, it is employed as a middle note.... ravensara
FAMILY: Lauraceae
SYNONYMS: Cinnamomum camphora ct. 1,8-cineole.
GENERAL DESCRIPTION: Cinnamomum camphora is a tall evergreen tropical tree characteristic of the Laurel family that grows up to 20–30 metres tall. The foliage is bright green and the leaves have a glossy, waxy appearance bearing masses of small white flowers in spring. It produces clusters of shiny black berries and has a pale bark that is very rough and fissured vertically.
DISTRIBUTION: C. camphora is native to China, Japan, and Taiwan but has been introduced to many countries throughout the world including India, Australia and the USA, where in places such as Florida it is becoming increasingly invasive and a danger to the native flora. This species is not indigenous to Madagascar and was introduced onto the island during the middle of the nineteenth century. As the plant became accustomed to the Malagasy climate it became a distinct subspecies, which in time adapted so well to the new environment, naturalizing in the central-eastern regions, that it became a very sustainable species for producing an essential oil, now called ravintsara oil. However, since it is clear there are many different sub-varieties of C. camphora in various parts of the world, it is possible that there also existed another native aromatic tree already growing in Madagascar originally known as ravintsara by the local people. According to Georges M. Halpern in The Healing Trail: Essential Oils of Madagascar, an indigenous tree of this name had been part of the Malagasy culture for many centuries and its leaves were used as a traditional folk medicine.
OTHER SPECIES: The genus Cinnamomum has approximately 250 different species, many of which yield an essential oil on distillation. Amongst the most important are C. zeylanicum (cinnamon bark and leaf oils) and C. cassia (cassia oil). The single species C. camphora itself produces a wide range of essential oils including: camphor, ho wood and leaf oil, sassafras and ravintsara. All these essential oils, although derived from the same tropical tree or botanical species, differ in their chemical profile enormously depending on the country of origin as well as the part of the plant used to extract the oil: e.g. leaf or bark.
There are at least 6 different chemotypes of C. camphora essential oil due to this factor, including the camphor, linalool, 1,8-cineole, nerolidol, safrole and borneol types. For example, C. camphora, grown in Taiwan and Japan, is known as Ho oil, and has linalool as its major constituent, whereas in India and Sri Lanka the camphor type of C. camphora remains the most important. The variety of C. camphora cultivated in Madagascar contains high levels of 1,8-cineole and no camphor. In order to avoid any confusion, it has been suggested that Ravintsara should be labelled: ‘Cinnamomum camphora ct. 1,8-cineole.’
HERBAL/FOLK TRADITION: The term Cinnamomum is derived from the Greek root kinnamon or kinnamomon meaning ‘sweet wood’. The word ravint means leaf and sara means ‘good for you’ according to the Malagasy tradition, as the local people have long appreciated the therapeutic value of its leaves which were used in folk medicine to treat digestive complaints, headaches, colds and chest infections. It has also been used for culinary applications and employed as a herbal tea. The Malagasy people themselves believe that the original Ravintsara tree is an indigenous species: a ‘cousin’ of the well-known C. camphora species, which has since been introduced.
ACTIONS: Antibacterial, anticatarrhal, antifungal, anti-infectious, antimicrobial, antirheumatic, antiviral, decongestant, cicatrisant (wound healer), expectorant, immune and neurotonic.
EXTRACTION: Steam distilled from the leaves of the plant.
CHARACTERISTICS: Fresh, woody, slightly floral, balsamic, eucalyptus-like scent. It blends well with eucalyptus, rosemary, bay, frankincense, cardamon, pine, cypress, juniper and citrus oils.
PRINCIPAL CONSTITUENTS: Ravintsara is akin to Eucalyptus globulus oil (as both are particularly effective for respiratory infections) due to its high 1,8-cineole content ranging from 45–55 per cent. Other major constituents include monoterpenes (sabinene 15 per cent, alpha-pinene and beta-pinene), sesquiterpenes (beta-carophyllene), monoterpenic alcohols (alpha-terpineol 7 per cent and terpineol) and esters (terpenyl acetate).
NOTE: Ravintsara essential oil contain at least 45 per cent 1,8-cineole compared to approximately 5 per cent found in Ravensara aromatica oil.
SAFETY DATA: Ravintsara oil is generally very well tolerated by the majority of the population, although like eucalyptus, it can cause sensitization in some individuals and should be used in moderation.
AROMATHERAPY/HOME: USE
Skin care: Shingles, herpes, verrucas, warts and athletes foot.
Circulation muscles and joints: Aching muscles and joints.
Respiratory system: Coughs, colds, influenza and other respiratory ailments such as asthma, bronchitis, sinusitis, laryngitis, otitis, tonsillitis and whooping cough.
Immune system: Viral infections especially air-borne infections.
Nervous system: Nervous debility
OTHER USES: Ravintsara oil is produced in a ‘pharmaceutical grade’ for the chemical and perfumery industry.... ravintsara
FAMILY: Lauraceae
SYNONYMS: A. rosaeodora var. amazonica, bois de rose, Brazilian rosewood.
GENERAL DESCRIPTION: Medium-sized, tropical, evergreen tree with a reddish bark and heartwood, bearing yellow flowers. Used extensively for timber. NB: This is one of the trees that is being extensively felled in the clearing of the South American rainforests; the continual production of rosewood oil is consequently enviromentally damaging.
DISTRIBUTION: Native to the Amazon region; Brazil and Peru are the main producers.
OTHER SPECIES: There are several species of timber all known as rosewood; however, the essential oil is only distilled from the above species. French Guiana used to produce the cayenne rosewood (Ocotea caudata), which is superior in quality to the Peruvian or Brazilian type.
HERBAL/FOLK TRADITION: Used for building, carving and French cabinet making. Nowadays, most rosewood goes to Japan for the production of chopsticks.
ACTIONS: Mildly analgesic, anticonvulsant, antidepressant, antimicrobial, antiseptic, aphrodisiac, bactericidal, cellular stimulant, cephalic, deodorant, stimulant (immune system), tissue regenerator, tonic.
EXTRACTION: Essential oil by steam distillation of the wood chippings.
CHARACTERISTICS: Colourless to pale yellow liquid with a very sweet, woody-floral fragrance with a spicy hint. Blends well with most oils, especially citrus, woods and florals. It helps give body and rounds off sharp edges.
PRINCIPAL CONSTITUENTS: Linalol (90–97 per cent) in cayenne rosewood; in the Brazilian oil slightly less (80–90 per cent). Also cineol, terpineol, geraniol, citronella!, limonene, pinene, among others.
SAFETY DATA: Non-toxic, non-irritant, nonsensitizing.
AROMATHERAPY/HOME: USE
Skin care: Acne, dermatitis, scars, wounds, wrinkles and general skin care: sensitive, dry, dull, combination oily/dry, etc. ‘Although it does not have any dramatic curative power ... I find it very useful especially for skin care. It is very mild and safe to use.’.
Immune system: Colds, coughs, fever, infections, stimulates the immune system.
Nervous system: Frigidity, headaches, nausea, nervous tension and stress-related conditions.
OTHER USES: Once extensively used as a source of naturallinalol, now increasingly replaced by the synthetic form. Acetylated rosewood oil is used extensively in perfumery work – soaps, toiletries, cosmetics and perfumes. The oil is employed in most major food categories, alcoholic and soft drinks.... rosewood
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