Habitat: Monastery gardens of Europe. Now cultivated in India.
English: Globe Artichoke.Unani: Harshaf.Action: Herb—antitoxic, liver restorative, hypocholesterolaemic. Water soluble extract is used for liver and renal diseases for its cholagogic and choleretic action (flow of bile increases up to 60 per cent). Artichokes assist digestion of fats, are known as diabetic's potato in Europe.
Key application: In dyspeptic problems. (German Commission E.) The British Herbal Pharmacopoeia reported hepatic action.All parts of the plant contains ses- quiterpene lactone cynaropecrin and inulin. The leaves contain cynarin. Hepatic activity of the leaves is due to polyphenols such as cynarin, caf- feoylquinic acid derivatives and flavon- oids. Cynarin and caffeic acid exhibited hepatoprotective activity in CCl4-treated rats. (A minimum of 1% polyphenols and 0.2% flavonoids in the dried leaves is required for the activity.)The plant is included in indigenous compound formulations recommended for viral and drug-induced hepatitis. All parts of the plant stimulate digestive secretions, especially bile, and are used for the treatment of gallbladder problems. Plant is used as a diuretic in dropsy. The plant is also used against atherosclerosis and for lowering cholesterol levels.The extract gave mixed results in preventing alcohol-induced hangover. (CMAJ, 169, 2003, 1269-73; Natural Medicines Comprehensive Database, 2007.)... cynara scolymusSome toxins are not set free by bacteria, but remain in the substance of the latter. They are known as endotoxins and are not capable of producing antitoxins.... toxins
FAMILY: Rutaceae
SYNONYM: Citrus aurantium subsp. bergamia.
GENERAL DESCRIPTION: A small tree, about 4.5 metres high with smooth oval leaves, bearing small round fruit which ripen from green to yellow, much like a miniature orange in appearance.
DISTRIBUTION: Native to tropical Asia. Extensively cultivated in Calabria in southern Italy and also grown commercially on the Ivory Coast.
OTHER SPECIES: Not to be confused with the herb bergamot or bee balm (Monarda didyma).
HERBAL/FOLK TRADITION: Named after the Italian city of Bergamo in Lombardy, where the oil was first sold. The oil has been used in Italian folk medicine for many years, primarily for fever (including malaria) and worms; it does not feature in the folk tradition of any other countries. However, due to recent research in Italy, bergamot oil is now known to have a wide spectrum of applications, being particularly useful for mouth, skin, respiratory and urinary tract infections.
ACTIONS: Analgesic, anthelmintic, antidepressant, antiseptic (pulmonary, genito-urinary), antispasmodic, antitoxic, carminative, digestive, diuretic, deodorant, febrifuge, laxative, parasiticide, rubefacient, stimulant, stomachic, tonic, vermifuge, vulnerary.
EXTRACTION: Essential oil by cold expression of the peel of the nearly ripe fruit. (A rectified or terpeneless oil is produced by vacuum distillation or solvent extraction.)
CHARACTERISTICS: A light greenish-yellow liquid with a fresh sweet-fruity, slightly spicy-balsamic undertone. On ageing it turns a brownish-olive colour. It blends well with lavender, neroli, jasmine, cypress, geranium, lemon, chamomile, juniper, coriander and violet.
PRINCIPAL CONSTTTUENTS Known to have about 300 compounds present in the expressed oil: mainly linalyl acetate (30–60 per cent), linalol (11–22 per cent) and other alcohols, sesquiterpenes, terpenes, alkanes and furocoumarins (including bergapten, 0.30–0.39 per cent).
SAFETY DATA: Certain furocoumarins, notably bergapten, have been found to be phototoxic on human skin; that is, they cause sensitization and skin pigmentation when exposed to direct sunlight (in concentration and in dilution even after some time!). Extreme care must be taken when using the oil in dermal applications – otherwise a rectified or ‘bergapten-free’ oil should be substituted. Available information indicates it to be otherwise non-toxic and relatively non-irritant.
AROMATHERAPY/HOME: USE
Skin Care: Acne, boils, cold sores, eczema, insect repellent and insect bites, oily complexion, psoriasis, scabies, spots, varicose ulcers, wounds.
Respiratory System: Halitosis, mouth infections, sore throat, tonsillitis.
Digestive System: Flatulence, loss of appetite.
Genito-URINARY SYSTEM: Cystitis, leucorrhoea, pruritis, thrush.
Immune System: Colds, fever, ’flu, infectious diseases.
Nervous System: Anxiety, depression and stress-related conditions, having a refreshing and uplifting quality.
OTHER USES: Extensively used as a fragrance and, to a degree, a fixative in cosmetics, toiletries, suntan lotions and perfumes – it is a classic ingredient of eau-de-cologne. Widely used in most major food categories and beverages, notably Earl Grey tea.... bergamot
FAMILY: Apiaceae (Umbelliferae)
SYNONYMS: C. odorum, cummin, roman caraway.
GENERAL DESCRIPTION: A small, delicate, annual herb about 50 cms high with a slender stem, dark green feathery leaves and small pink or white flowers followed by small oblong seeds.
DISTRIBUTION: Native to upper Egypt, but from the earliest times cultivated in the Mediterranean region, especially Spain, France and Morocco; also in India and the USSR. The oil is mainly produced in India, Spain and France.
OTHER SPECIES: Closely related to coriander (Coriandrum sativum), with which it shares many properties.
HERBAL/FOLK TRADITION: A traditional Middle Eastern spice, and one of the main ingredients of curry. Although it has gone out of use in Western herbalism it is still largely used in traditional Ayurvedic medicine, principally as a general stimulant but especially for digestive complaints such as colic, sluggish digestion and dyspepsia.
ACTIONS: Anti-oxidant, antiseptic, antispasmodic, antitoxic, aphrodisiac, bactericidal, carminative, depurative, digestive, diuretic, emmenagogue, larvicidal, nervine, stimulant, tonic.
EXTRACTION: Essential oil by steam distillation from the ripe seeds.
CHARACTERISTICS: A pale yellow or greenish liquid with a warm, soft, spicy-musky scent. It blends well with lavender, lavandin, rosemary, galbanum, rosewood, cardamon and oriental-type fragrances.
PRINCIPAL CONSTITUENTS: Mainly aldehydes (up to 60 per cent), including cuminaldehyde; monoterpene hydrocarbons (up to 52 per cent), including pinenes, terpinenes, cymene, phellandrene, myrcene and limonene; also farnesene and caryophyllene, among others.
SAFETY DATA: Generally non-toxic, non irritant and non-sensitizing; however the oil is phototoxic – do not expose treated skin to direct sunlight. Avoid during pregnancy.
AROMATHERAPY/HOME: USE
Circulation Muscles And Joints: Accumulation of fluids or toxins, poor circulation.
Digestive System: Colic, dyspepsia, flatulence, indigestion, spasm.
Nervous System: Debility, headaches, migraine, nervous exhaustion.
OTHER USES: Used in veterinary medicine in digestive preparations. As a fragrance component in cosmetics and perfumes, and a flavour ingredient in many foods and drinks, especially meat products and condiments.... cumin
FAMILY: Amaryllidaceae or Liliaceae
SYNONYMS: Common garlic, allium, poor man’s treacle!
GENERAL DESCRIPTION: A strongly scented perennial herb up to 1.2 metres high with long, flat, firm leaves and whitish flowering stems. The bulb is made up of several cloves pressed together within a thin white skin.
DISTRIBUTION: It is said to have originated in south west Siberia and then spread to Europe and Central Asia. It is naturalized in North America and cultivated worldwide. Major oil-producing countries include Egypt, Bulgaria, France, China, Germany and Japan.
OTHER SPECIES: Closely related to the wild or wood garlic (A. ursinum) also known as ‘ramsons’. There are also many other wild species with similar but less pronounced properties.
HERBAL/FOLK TRADITION: It has been used for thousands of years for its medicinal virtues: for respiratory and urinary tract infections; digestive disorders and infestations; skin eruptions; heart disease, high blood pressure and arteriosclerosis, as well as epidemics and fever. It was used in the First World War for preventing gangrene and sepsis.
It has a high reputation in the East: in China it is used for diarrhoea, dysentery, tuberculosis, diphtheria, hepatitis, ringworm, typhoid and trachoma, among others. It is also held in high regard in the West: specific in the British Herbal Pharmacopoeia for chronic bronchitis. Its properties have been attested to by modern experimental and clinical research.
ACTIONS: Amoebicidal, anthelmintic, antibiotic, antimicrobial, antiseptic, antitoxic, antitumour, antiviral, bactericidal, carminative, cholagogue, hypocholesterolemic, depurative, diaphoretic, diuretic, expectorant, febrifuge, fungicidal, hypoglycaemic, hypotensive, insecticidal, larvicidal, promotes leucocytosis, stomachic, tonic.
EXTRACTION: Essential oil by steam distillation from the fresh crushed bulbs.
CHARACTERISTICS: A colourless to pale yellow mobile liquid with a strong, unpleasant, familiar garlic-like odour.
PRINCIPAL CONSTITUENTS: Allicin, allylpropyl disulphide, diallyl disulphide, diallyl trisulphide, citral, geraniol, linalol, phellandrene, among others.
SAFETY DATA: Generally non-toxic and non-irritant, although it has been known to irritate the stomach; may also cause sensitization in some individuals.
AROMATHERAPY/HOME: USE Due to its unpleasant and pervasive smell, the oil is not often used externally. However, the capsules may be taken internally according to the instructions on the label for respiratory and gastro-intestinal infections, urinary tract infections such as cystitis, heart and circulatory problems, and to fight infectious diseases in general.
OTHER USES: The oil is made into capsules and also included in many health food products mainly to help reduce high blood pressure and protect against heart disease. Extensively employed as a flavour ingredient in most major food categories, especially savouries.... garlic
FAMILY: Rutaceae
SYNONYMS: C. racemosa, C. maxima var. racemosa, shaddock (oil).
GENERAL DESCRIPTION: A cultivated tree, often over 10 metres high with glossy leaves and large yellow fruits, believed to have derived from the shaddock (C. grandis).
DISTRIBUTION: Native to tropical Asia, and the West Indies; cultivated in California, Florida, Brazil and Israel. The oil is mainly produced in California.
OTHER SPECIES: C. paradisi is a recent hybrid of C. maxima and C. sinesis. There are many different cultivars; for example, ‘Duncan’ is standard in Florida.
HERBAL/FOLK TRADITION: It shares the nutritional qualities of other citrus species, being high in Vitamin C and a valuable protection against infectious illness.
ACTIONS: Antiseptic, antitoxic, astringent, bactericidal, diuretic, depurative, stimulant (lymphatic, digestive), tonic.
EXTRACTION: Essential oil by cold expression from the fresh peel. (Some oil is distilled from the peel and remains of the fruit after the juice has been utilized, but this is of inferior quality.)
CHARACTERISTICS: A yellow or greenish mobile liquid with a fresh, sweet citrus aroma. It blends well with lemon, palmarosa, bergamot, neroli, rosemary, cypress, lavender, geranium, cardomon and other spice oils.
PRINCIPAL CONSTITUENTS: Limonene (90 per cent), cadinene, paradisiol, neral, geraniol, citronellal, sinensal, as well as esters, coumarins and furocoumarins.
SAFETY DATA: Non-toxic, non-irritant, non-sensitizing, non-phototoxic. It has a short shelf life – it oxidizes quickly.
AROMATHERAPY/HOME: USE
SKIN CARE: Acne, congested and oily skin, promotes hair growth, tones the skin and tissues.
Circulation Muscles And Joints: Cellulitis, exercise preparation, muscle fatigue, obesity, stiffness, water retention.
Immune System: Chills, colds, ’flu.
Nervous System: Depression, headaches, nervous exhaustion, performance stress.
OTHER USES: Employed as a fragrance component in soaps, detergents, cosmetics and perfumes. Extensively used in desserts, soft drinks and alcoholic beverages.... grapefruit
FAMILY: Cupressaceae
SYNONYM: Common juniper.
GENERAL DESCRIPTION: An evergreen shrub or tree up to 6 metres high, with bluish green narrow stiff needles. It has small flowers and little round berries, which are green in the first year, turning black in the second and third.
DISTRIBUTION: Native to the northern hemisphere: Scandinavia, Siberia, Canada, northern Europe and northern Asia. The oil is mainly produced in Italy, France, Yugoslavia, Austria, Czechoslovakia, Spain, Germany and Canada.
OTHER SPECIES: In Yugoslavia an oil is produced from the fruit and twigs of J. smerka, less rich and sweet than that of common juniper. There are various other species of juniper such as J. oxycedrus which produces cade oil, J. virginiana which produces the so-called Virginian cedarwood oil, and J. sabina which produces savin oil. See also Botanical Classification section.
HERBAL/FOLK TRADITION: The needles and berries have a long traditional history of use. It is used medicinally for urinary infections such as cystitis and urethritis; for respiratory problems such as bronchitis, colic and coughs; as well as gastro-intestinal infections and worms. It helps expel the build-up of uric acid in the joints, and is employed in gout, rheumatism and arthritis. Current in the British Herbal Pharmacopoeia for rheumatic pain and cystitis.
ACTIONS: Antirheumatic, antiseptic, antispasmodic, antitoxic, aphrodisiac, astringent, carminative, cicatrisant, depurative, diuretic, emmenagogue, nervine, parasiticide, rubefacient, sedative, stomachic, sudorific, tonic, vulnerary.
EXTRACTION: Essential oil by steam distillation from 1. the berries (sometimes fermented first as a by-product of juniper – brandy manufacture – the oil is considered an inferior product), and 2. the needles and wood. A resinoid, concrete and absolute are also produced on a small scale.
CHARACTERISTICS: 1. A water-white or pale yellow mobile liquid with a sweet, fresh, woody-balsamic odour. It blends well with vetiver, sandalwood, cedarwood, mastic, oakmoss, galbanum, elemi, cypress, clary sage, pine, lavender, lavandin, labdanum, fir needle, rosemary, benzoin, balsam tolu, geranium and citrus oils. 2. A water-white or pale yellow mobile liquid with a sweet-balsamic, fresh, turpentine-like odour.
PRINCIPAL CONSTITUENTS: Mainly monoterpenes: pinene, myrcene, sabinene with limonene, cymene, terpinene, thujene and camphene, among others.
SAFETY DATA: Non-sensitizing, may be slightly irritating, generally non-toxic. However, it stimulates the uterine muscle (an abortifacient) and must not be used during pregnancy. Neither should it be used by those with kidney disease due to its nephrotoxic effect. The wood oil is usually adulterated with turpentine oil. It is best to use only juniper berry oil, in moderation.
AROMATHERAPY/HOME: USE
Skin care: Acne, dermatitis, eczema, hair loss, haemorrhoids, oily complexions, as a skin toner, wounds.
Circulation muscles and joints: Accumulation of toxins, arteriosclerosis, cellulitis, gout, obesity, rheumatism.
Immune system: Colds, ’flu, infections.
Genito-urinary system: Amenorrhoea, cystitis, dysmenorrhoea, leucorrhoea.
Nervous system: Anxiety, nervous tension and stress-related conditions.
OTHER USES: Berries and extracts are used in diuretic and laxative preparations; also veterinary preventatives of ticks and fleas. Employed as a fragrance component in soaps, detergents, cosmetics and perfumes, especially spicy fragrances and aftershaves. Extensively used in many food products but especially alcoholic and soft drinks: the berries are used to flavour gin.... juniper
FAMILY: Lamiaceae (Labiatae)
SYNONYMS: European oregano, wild maqoram, common maqoram, grove marjoram, joy of the mountain, origanum (oil).
GENERAL DESCRIPTION: A hardy, bushy, perennial herb up to 90 cms high with an erect hairy stem, dark green ovate leaves and pinky-purple flowers. A common garden plant with a strong aroma when the leaves are bruised.
DISTRIBUTION: Native to Europe, now cultivated all over the world, including the USA, India and South America; the oil is mainly produced in the USSR, Bulgaria and Italy.
OTHER SPECIES: There is much confusion concerning the exact botanical classification of the marjoram and oregano species. There are over thirty varieties some of which are used to produce essential oils, such as the winter or Greek marjoram O. heracleoticum, the African species O. glandulosum, the Moroccan species O. virens, as well as the Mexican oregano Lippia graveolens or L. palmeri and the Syrian oregano (O. maru). However, most commercial ‘oregano oil’ is derived from the Spanish oregano (Thymus capitatus) and to a lesser degree from the common oregano or wild marjoram – see entries on Spanish oregano and sweet marjoram.
HERBAL/FOLK TRADITION: This is the ‘true’ oregano of the herb garden, which also has a very ancient medical reputation. It has been used as a traditional remedy for digestive upsets, respiratory problems (asthma, bronchitis, coughs, etc), colds and ’flu as well as inflammations of the mouth and throat.
In China it is also used to treat fever, vomiting, diarrhoea, jaundice and itchy skin conditions. The (diluted) oil has been used externally in herbal medicine for headaches, rheumatism, general aches and pains, and applied to stings and bites.
ACTIONS: Analgesic, anthelmintic, antirheumatic, antiseptic, antispasmodic, antitoxic, antiviral, bactericidal, carminative, choleretic, cytophylactic, diaphoretic, diuretic, emmenagogue, expectorant, febrifuge, fungicidal, parasiticide, rubefacient, stimulant, tonic.
EXTRACTION: Essential oil by steam distillation from the dried flowering herb.
CHARACTERISTICS: A pale yellow liquid (browning with age), with a warm, spicy herbaceous, camphoraceous odour. It blends well with lavandin, oakmoss, pine, spike lavender, citronella, rosemary, camphor and cedarwood.
PRINCIPAL CONSTITUENTS: Carvacrol, thymol, cymene, caryophyllene, pinene, bisabolene, linalol, borneol, geranyl acetate, linalyl acetate, terpinene. NB: Constituents are highly variable according to source, but oils classified as ‘oregano’ or ‘oreganum’ have thymol and/or carvacrol as their major components.
SAFETY DATA: Dermal toxin, skin irritant, mucous membrane irritant. Avoid during pregnancy.
AROMATHERAPY/HOME: USE None. ‘Should not be used on the skin at all.’.
OTHER USES: Used as a fragrance component in soaps, colognes and perfumes, especially men’s fragrances. Employed to some extent as a flavouring agent, mainly in meat products and pizzas.... oregano, common
FAMILY: Lamiaceae (Labiatae)
SYNONYMS: L. vera, L. officinalis, garden lavender, common lavender
GENERAL DESCRIPTION: An evergreen woody shrub, up to 1 metre tall, with pale green, narrow, linear leaves and flowers on blunt spikes of a beautiful violet-blue colour. The whole plant is highly aromatic.
DISTRIBUTION: Indigenous to the Mediterranean region, now cultivated all over the world. The oil is produced mainly in France, also Spain, Italy, England, Australia, Tasmania, Yugoslavia, Turkey, Russia, Bulgaria, Greece, etc.
OTHER SPECIES: There are many varieties of lavender; L. angustifolia is divided into two subspecies – L. delphinensis and L. fragrans. French lavender (L. stoechas) is a smaller shrub with dark violet flowers; see also entries on spike lavender, lavandin and the Botanical Classification section. The so-called cotton lavender (Santolina chamaecyparissus) and the sea lavender (Statice caroliniana) belong to different botanical families.
HERBAL/FOLK TRADITION: Lavender has a well-established tradition as a folk remedy, and its scent is still familiar to almost everyone. It was used to ‘comfort the stomach’ but above all as a cosmetic water, an insect repellent, to scent linen, and as a reviving yet soothing oil ‘The essential oil, or a spirit of lavender made from it, proves admirably restorative and tonic against faintness, palpitations of a nervous sort, weak giddiness, spasms and colic ... A few drops of lavender in a hot footbath has a marked influence in relieving fatigue. Outwardly applied, it relieves toothache, neuralgia, sprains and rheumatism. In hysteria, palsy and similar disorders of debility and lack of nerve power, lavender will act as a powerful stimulant.’.
ACTIONS: Analgesic, anticonvulsive, antidepressant, antimicrobial, antirheumatic, antiseptic, antispasmodic, antitoxic, carminative, cholagogue, choleretic, cicatrisant, cordial, cytophylactic, deodorant, diuretic, emmenagogue, hypotensive, insecticide, nervine, parasiticide, rubefacient, sedative, stimulant, sudorific, tonic, vermifuge, vulnerary.
EXTRACTION: 1. Essential oil by steam distillation from the fresh flowering tops. 2. An absolute and concrete are also produced by solvent extraction in smaller quantities.
CHARACTERISTICS: 1. The oil is a colourless to pale yellow liquid with a sweet, floral herbaceous scent and balsamic-woody undertone; it has a more fragrant floral scent compared to spike lavender. It blends well with most oils, especially citrus and florals; also cedarwood, clove, clary sage, pine, geranium, labdanum, oakmoss, vetiver, patchouli, etc. 2. The absolute is a dark green viscous liquid with a very sweet herbaceous, somewhat floral odour.
PRINCIPAL CONSTITUENTS: Over 100 constituents including linalyl acetate (up to 40 per cent), linalol, lavandulol, lavandulyl acetate, terpineol, cineol, limonene, ocimene, caryophyllene, among others. Constituents vary according to source: high altitudes generally produce more esters.
SAFETY DATA: Non-toxic, non-irritant, non-sensitizing.
AROMATHERAPY/HOME: USE Generally regarded as the most versatile essence therapeutically:
Skin care: Abscesses, acne, allergies, athlete’s foot, boils, bruises, burns, dandruff, dermatitis, earache, eczema, inflammations, insect bites and stings, insect repellent, lice, psoriasis, ringworm, scabies, sores, spots, all skin types, sunburn, wounds.
Circulation muscles and joints: Lumbago, muscular aches and pains, rheumatism, sprains.
Respiratory system: Asthma, bronchitis, catarrh, halitosis, laryngitis, throat infections, whooping cough.
Digestive system: Abdominal cramps, colic, dyspepsia, flatulence, nausea.
Genito-urinary system: Cystitis, dysmenorrhoea, leucorrhoea.
Immune system: ’Flu.
Nervous system: Depression, headache, hypertension, insomnia, migraine, nervous tension and stress-related conditions, PMT, sciatica, shock, vertigo.
OTHER USES: Used in pharmaceutical antiseptic ointments and as a fragrance. Extensively employed in all types of soaps, lotions, detergents, cosmetics, perfumes, etc, especially toilet waters and colognes. Employed as a flavouring agent in most categories of food as well as alcoholic and soft drinks.... lavender, true
FAMILY: Lamiaceae (Labiatae)
SYNONYMS: P. patchouly, patchouly, puchaput.
GENERAL DESCRIPTION: A perennial bushy herb up to 1 metre high with a sturdy, hairy stem, large, fragrant, furry leaves and white flowers tinged with purple.
DISTRIBUTION: Native to tropical Asia, especially Indonesia and the Philippines. It is extensively cultivated for its oil in its native regions as well as India, China, Malaysia and South America. The oil is also distilled in Europe and America from the dried leaves.
OTHER SPECIES: Closely related to the Java patchouli (P. heyneanus), also known as false patchouli, which is also occasionally used to produce an essential oil.
HERBAL/FOLK TRADITION: The oil is used in the East generally to scent linen and clothes, and is believed to help prevent the spread of disease (prophylactic). In China, Japan and Malaysia the herb is used to treat colds, headaches, nausea, vomiting, diarrhoea, abdominal pain and halitosis. In Japan and Malaysia it is used as an antidote to poisonous snakebites.
ACTIONS: Antidepressant, anti-inflammatory, anti-emetic, antimicrobial, antiphlogistic, antiseptic, antitoxic, antiviral, aphrodisiac, astringent, bactericidal, carminative, cicatrisant, deodorant, digestive, diuretic, febrifuge, fungicidal, nervine, prophylactic, stimulant (nervous), stomachic, tonic.
EXTRACTION: Essential oil by steam distillation of the dried leaves (usually subjected to fermentation previously). A resinoid is also produced, mainly as a fixative.
CHARACTERISTICS: An amber or dark orange viscous liquid with a sweet, rich, herbaceous earthy odour – it improves with age. It blends well with labdanum, vetiver, sandalwood, cedarwood, oakmoss, geranium, clove, lavender, rose, neroli, bergamot, cassia, myrrh, opopanax, clary sage and oriental-type bases.
PRINCIPAL CONSTITUENTS: Patchouli alcohol (40 per cent approx.), pogostol, bulnesol, nor patchoulenol, bulnese, patchoulene, among others.
SAFETY DATA: Non-toxic, non-irritant, non-sensitizing.
AROMATHERAPY/HOME: USE
Skin care: Acne, athlete’s foot, cracked and chapped skin, dandruff, dermatitis, eczema (weeping), fungal infections, hair care, impetigo, insect repellent, sores, oily hair and skin, open pores, wounds, wrinkles.
Nervous system: Frigidity, nervous exhaustion and stress-related complaints.
OTHER USES: Extensively used in cosmetic preparations, and as a fixative in soaps and perfumes, especially oriental types. Extensively used in the food industry, in alcoholic and soft drinks. It makes a good masking agent for unpleasant tastes and smells.... patchouli
FAMILY: Rutaceae
SYNONYMS: C. limonum, cedro oil.
GENERAL DESCRIPTION: A small evergreen tree up to 6 metres high with serrated oval leaves, stiff thorns and very fragrant flowers. The fruit turns from green to yellow on ripening.
DISTRIBUTION: Native to Asia, probably east India; it now grows wild in the Mediterranean region especially in Spain and Portugal. It is cultivated extensively worldwide in Italy, Sicily, Cyprus, Guinea, Israel, South and North America (California and Florida).
OTHER SPECIES: There are about forty-seven varieties which are said to have been developed in cultivation, such as the Java lemon (C. javanica). The lemon is also closely related to the lime, cedrat (or citron) and bergamot.
HERBAL/FOLK TRADITION: The juice and peel are widely used as a domestic seasoning. It is very nutritious, being high in vitamins A, B and C. In Spain and other European countries, lemon is something of a ‘cure-all’, especially with regard to infectious illness. It was used for fever, such as malaria and typhoid, and employed specifically for scurvy on English ships at sea.
Taken internally, the juice is considered invaluable for acidic disorders, such as arthritis and rheumatism, and of great benefit in dysentery and liver congestion.
ACTIONS: Anti-anaemic, antimicrobial, antirheumatic, antisclerotic, antiscorbutic, antiseptic, antispasmodic, antitoxic, astringent, bactericidal, carminative, cicatrisant, depurative, diaphoretic, diuretic, febrifuge, haemostatic, hypotensive, insecticidal, rubefacient, stimulates white corpuscles, tonic, vermifuge.
EXTRACTION: Essential oil by cold expression from the outer part of the fresh peel. A terpeneless oil is also produced on a large scale (cedro oil).
CHARACTERISTICS: A pale greeny-yellow liquid (turning brown with age), with a light, fresh, citrus scent. It blends well with lavender, neroli, ylang ylang, rose, sandalwood, olibanum, chamomile, benzoin, fennel, geranium, eucalyptus, juniper, oakmoss, lavandin, elemi, labdanum and other citrus oils.
PRINCIPAL CONSTITUENTS: Limonene (approx. 70 per cent), terpinene, pinenes, sabinene, myrcene, citral, linalol, geraniol, octanol, nonanol, citronellal, bergamotene, among others.
SAFETY DATA: Non-toxic; may cause dermal irritation or sensitization reactions in some individuals – apply in moderation. Phototoxic do not use on skin exposed to direct sunlight.
AROMATHERAPY/HOME: USE
Skin care: Acne, anaemia, brittle nails, boils, chilblains, corns, cuts, greasy skin, herpes, insect bites, mouth ulcers, spots, varicose veins, warts.
Circulation muscles and joints: Arthritis, cellulitis, high blood pressure, nosebleeds, obesity (congestion), poor circulation, rheumatism.
Respiratory system: Asthma, throat infections, bronchitis, catarrh.
Digestive system: Dyspepsia.
Immune system: Colds, ’flu, fever and infections.
OTHER USES: Used as a flavouring agent in pharmaceuticals. Extensively used as a fragrance component in soaps, detergents, cosmetics, toilet waters and perfumes. Extensively employed by the food industry in most types of product, including alcoholic and soft drinks.... lemon
FAMILY: Rutaceae
SYNONYMS: Garden rue, herb-of-grace, herbygrass.
GENERAL DESCRIPTION: An ornamental, shrubby herb with tough, woody branches, small, smooth, bluish-green leaves and greeny yellow flowers. The whole plant has a strong, aromatic, bitter or acrid scent.
DISTRIBUTION: Native to the Mediterranean region; found growing wild extensively in Spain, Morocco, Corsica, Sardinia and Algeria. It is cultivated mainly in France and Spain for its oil; also in Italy and Yugoslavia.
OTHER SPECIES: There are several different types of rue, such as the summer rue (R. montana), winter rue (R.chalepensis) and Sardinian rue (R. angustifolia), which are also used to produce essential oils.
HERBAL/FOLK TRADITION: A favoured remedy of the ancients, especially as an antidote to poison. It was seen as a magic herb by many cultures and as a protection against evil. It was also used for nervous afflictions. ‘It helps disorders in the head, nerves and womb, convulsions and hysteric fits, the colic, weakness of the stomach and bowels; it resists poison and cures venomous bites.’.
ACTIONS: Antitoxic, antitussive, antiseptic, antispasmodic, diuretic, emmenagogue, insecticidal, nervine, rubefacient, stimulant, tonic, vermifuge.
EXTRACTION: Essential oil by steam distillation from the fresh herb.
CHARACTERISTICS: A yellow or orange viscous mass which generally solidifies at room temperature, with a sharp, herbaceous-fruity acrid odour. The winter rue oil does not solidify at room temperature.
PRINCIPAL CONSTITUENTS: Mainly methyl nonyl ketone (90 per cent in summer rue oil).
SAFETY DATA: Oral toxin (due to main constituent). Skin and mucous membrane irritant. Abortifacient. ‘Rue oil should never be used in perfumery or flavour work.’ .
AROMATHERAPY/HOME: USE None. ‘Should not be used at all in aromatherapy.’.
OTHER USES: Employed as a source of methyl nonyl ketone.... rue
FAMILY: Piperaceae
SYNONYMS: Piper, pepper.
GENERAL DESCRIPTION: A perennial woody vine up to 5 metres high with heart-shaped leaves and small white flowers. The berries turn from red to black as they mature – black pepper is the dried fully grown unripe fruit.
DISTRIBUTION: Native to south west India; cultivated extensively in tropical countries. Major producers are India, Indonesia, Malaysia, China and Madagascar. It is also distilled in Europe and America from the imported dried fruits.
OTHER SPECIES: The so-called white pepper is the dried ripe fruit with the outer pericarp removed. Not to be confused with cayenne pepper or paprika from the capsicum species, which are used to make an oleoresin.
HERBAL/FOLK TRADITION: Both black and white pepper have been used in the East for over 4000 years for medicinal and culinary purposes. In Chinese medicine, white pepper is used to treat malaria, cholera, dysentery, diarrhoea, stomach ache and other digestive problems. In Greece it is used for intermittent fever and to fortify the stomach. ‘The mendicant monks of India who cover daily considerable distances on foot, swallow 7–9 grains of pepper a day. This gives them remarkable endurance.’.
ACTIONS: Analgesic, antimicrobial, antiseptic, antispasmodic, antitoxic, aperitif, aphrodisiac, bactericidal, carminative, diaphoretic, digestive, diuretic, febrifuge, laxative, rubefacient, stimulant (nervous, circulatory, digestive), stomachic, tonic.
EXTRACTION: Essential oil by steam distillation from the black peppercorns, dried and crushed. (‘Light’ and ‘heavy’ oils are produced by the extraction of the low or high boiling fractions respectively.) An oleoresin is also produced by solvent extraction, mainly for flavour use.
CHARACTERISTICS: A water-white to pale olive mobile liquid with a fresh, dry-woody, warm, spicy scent. It blends well with frankincense, sandalwood, lavender, rosemary, marjoram, spices and florals (in minute quantities).
PRINCIPAL CONSTITUENTS: Mainly monoterpenes (70–80 per cent): thujene, pinene, camphene, sabinene, carene, myrcene, limonene, phellandrene, and sesquiterpenes (20–30 per cent) and oxygenated compounds.
SAFETY DATA: Non-toxic, non-sensitizing, irritant in high concentration due to rubefacient properties. Use in moderation only.
AROMATHERAPY/HOME: USE
Skin care: Chilblains.
Circulation muscles and joints: Anaemia, arthritis, muscular aches and pains, neuralgia, poor circulation, poor muscle tone (muscular atonia), rheumatic pain, sprains, stiffness.
Respiratory system: Catarrh, chills.
Digestive system: Colic, constipation, diarrhoea, flatulence, heartburn, loss of appetite, nausea.
Immune system: Colds, ’flu, infections and viruses.
OTHER USES: Used in certain tonic and rubefacient preparations. Used for unusual effects in perfumery work; for example, with rose or carnation in oriental or floral fragrances. The oil and oleoresin are used extensively in the food industry, as well as in alcoholic drinks.... pepper, black
FAMILY: Asteraceae (Compositae)
SYNONYMS: Lavandula taemina, cotton lavender
GENERAL DESCRIPTION: An evergreen, woody shrub with whitish-grey foliage and small, bright yellow, ball-shaped flowers borne on long single stalks. The whole plant has a strong rather rank odour, a bit like chamomile.
DISTRIBUTION: Native to Italy, now common throughout the Mediterranean region. Much grown as a popular border herb.
OTHER SPECIES: There are several varieties such as S. fragrantissima. It is not related to true lavender (Lavandula angustifolia) despite the common name.
HERBAL/FOLK TRADITION: It was used as an antidote to all sorts of poison, and to expel worms; also ‘good against obstruction of the liver, the jaundice and to promote the menses’.. It was used to keep away moths from linen, to repel mosquitos, and as a remedy for insect bites, warts, scabs and verrucae. The Arabs are said to have used the juice for bathing the eyes.
ACTIONS: Antispasmodic, antitoxic, anthelmintic, insecticidal, stimulant, vermifuge.
EXTRACTION: Essential oil by steam distillation from the seeds.
CHARACTERISTICS: A pale yellow liquid with a strong, acrid, herbaceous odour.
PRINCIPAL CONSTITUENTS: Only one principal constituent: santolinenone.
SAFETY DATA: Oral toxin. ‘There is no safety data available ... likely to be dangerously toxic.’.
AROMATHERAPY/HOME: USE None.
OTHER USES: Little used in flavour or perfumery work due to toxicity.... santolina
FAMILY: Zingiberaceae
SYNONYMS: Z. montanum, Z. cassumunar ‘Roxburgh’, Z. purpureum ‘Roscoe’, cassumunar ginger.
GENERAL DESCRIPTION: The root of this tropical perennial plant is tuberous, with long fleshy fibres and jointed appendages, much like ginger but slightly larger. The fresh rhizome, which is yellow inside, has a cool, green, camphoraceous, spicy-warm scent. The stem is made of green leaf sheathes which are grass-like with brownish-purple pointed shoots bearing pale yellow flowers.
DISTRIBUTION: Native to Thailand, Indonesia and India: it is now commonly found throughout Asia. Since plai is an important medicinal plant in Thailand, there are many regions where plai is cultivated and there are now at least three native varieties or sub-species found in Thailand.
OTHER SPECIES: There are several sub-species (and essential oil chemotypes) of plai depending on the location of the plant from which it has been extracted. Essential oil produced from rhizomes grown in the north-west region is the most typical from Thailand and contains almost as much terpinen-4-ol as tea tree oil. Terpinen-4-ol has been well researched, and is to known to activate white blood cells: it also has significant antibacterial, antiviral and antifungal properties. Oil produced from the central region contains more sabinene. Zingiber cassumunar is a close relative of ginger and galangal, both of which are used to produce essential oils.
HERBAL/FOLK TRADITION: Zingiber cassumunar is widely used in folklore remedies as a single plant or as component of herbal recipes in Thailand and many Asian countries for the treatments of conditions, such as inflammation, sprains and strains, rheumatism and muscular pain. Although it is derived from the same plant family as ginger (Zingiber officinale), it does not possess the classic warming effect common to ginger. Instead, plai has a cooling action on inflamed areas, making it an excellent choice for treating injuries, post-operative pain and all types of muscular and joint pain such as torn muscles and ligaments as well as conditions such as arthritis and rheumatism. For this reason, plai has long been regarded by Thai massage therapists as one of the most essential oils to have at their disposal. Although generally diluted with a carrier oil, it can be applied directly to the skin when treating areas of severe pain or inflammation that are close to the surface of the skin. It is reported to ease pain for up to 16–20 hours – it is even used by Thai boxers for pain relief!
Used in skin care, the oil exhibits good antioxidant properties and is used in Thai culture to treat stretch marks and scars; also to heal wounds. Plai herbal compound is used traditionally in the form of a poultice and decoction for the treatment of a range of digestive disorders including colic, constipation, diarrhoea, flatulence, nausea heartburn. Zingiber cassumunar is also a traditional Thai remedy for respiratory conditions, including asthma, catarrh, colds and coughs, fever and influenza.
ACTIONS: Analgesic, antioxidant, antibacterial, antimicrobial, antihistamine, antineuralgic, antifungal, anti-inflammatory, antiseptic, antispasmodic, antitoxic, antiviral, carminative, digestive, diuretic, febrifugal, laxative, rubefacient, rejuvenating, stimulant, tonic, vermifuge.
EXTRACTION: Steam distilled from the fresh rhizome (roots) of the Plai plant (Zingiber cassumunar).
CHARACTERISTICS: The oil is a pale amber colour with a fresh, herbaceous, spicy-green scent and a resinous, slightly floral undertone. It will blends well with black pepper, bergamot, ginger, grapefruit, lemongrass, lime, jasmine, lavender, neroli, petitgrain, rosemary, sandalwood and tea tree.
PRINCIPAL CONSTITUENTS: The main active chemical constituents of the oil are terpinen-4-ol (up to 49 per cent) sabinene (up to 45 per cent), DMPBD (up to per cent), g-terpinene and a-terpinene – depending on the source of the oil.
SAFETY DATA: Non-toxic, non-irritating and non-sensitizing. Best to check for any possible sensitization due to variants in chemo-types available.
AROMATHERAPY/HOME: USE
Skin care: Acne, cuts, stretch marks, scars, wounds.
Circulation muscles and joints: All types of aches and pains caused by inflammation, including arthritis and rheumatism, cramp, gout, joint problems, muscle spasm, sprains and strains, torn muscles and ligaments as well as post-operative pain.
Digestive system: Cramps, colic, constipation, diarrhea, flatulence, indigestion, heartburn.
Respiratory system: Asthma, catarrh, chronic colds, bronchitis, congestion, fever, flu, sinusitis.
Genito-urinary system: Menstrual cramps.
Immune system: Stimulates the immune system and boosts vitality.
Nervous system: Anxiety, nervous tension, stress.
OTHER USES: The fresh rhizome or powdered root is much used in traditional Thai cuisine. The oil is used in the pharmaceutical industry, for example, in mosquito repellant formulations.... plai
FAMILY: Lamiaceae (Labiatae)
SYNONYMS: T. aestivus, T. ilerdensis, T. webbianus, T. valentianus, French thyme, garden thyme, red thyme (oil), white thyme (oil).
GENERAL DESCRIPTION: A perennial evergreen subshrub up to 45 cms high with a woody root and much-branched upright stem. It has small, grey-green, oval, aromatic leaves and pale purple or white flowers.
DISTRIBUTION: Native to Spain and the Mediterranean region; now found throughout Asia Minor, Algeria, Turkey, Tunisia, Israel, the USA, Russia, China and central Europe. The oil is mainly produced in Spain but also in France, Israel, Greece, Morocco, Algeria, Germany and the USA.
OTHER SPECIES: There are numerous varieties of thyme – the common thyme is believed to have derived from the wild thyme or mother-of-thyme (T. serpyllum), which is also used to produce an essential oil called serpolet, similar in effect to the common thyme oil.
Another species used for the production of the so-called red thyme oil is particularly the Spanish sauce thyme (T. zygis), a highly penetrating oil good for cellulitis, sports injuries, etc. (although, like the common thyme, it is a skin irritant). Other species used for essential oil production include lemon thyme (T. citriodorus), a fresh scented oil good for asthma and other respiratory conditions, safe for children. Spanish marjoram (T. Mastichina) is actually botanically classified as a variety of thyme, with which it shares many common properties, despite its common name. Spanish marjoram contains mainly 1,8-cineole (up to 75 per cent) and linalool (up to 20 per cent), so therapeutically has much in common with eucalyptus, being well suited to treating viral and bacterial respiratory infections. See also Botanical Classification section.
HERBAL/FOLK TRADITION: One of the earliest medicinal plants employed throughout the Mediterranean region, well known to both Hippocrates and Dioscorides. It was used by the ancient Egyptians in the embalming process, and by the ancient Greeks to fumigate against infectious illness; the name derives from the Greek thymos meaning ‘to perfume’. It is also a long-established culinary herb, especially used for the preservation of meat.
It has a wide range of uses, though in Western herbal medicine its main areas of application are respiratory problems, digestive complaints and the prevention and treatment of infection. In the British Herbal Pharmacopoeia it is indicated for dyspepsia, chronic gastritis, bronchitis, pertussis, asthma, children’s diarrhoea, laryngitis, tonsillitis and enuresis in children.
ACTIONS: Anthelmintic, antimicrobial, antioxidant, antiputrescent, antirheumatic, antiseptic (intestinal, pulmonary, genito-urinary), antispasmodic, antitussive, antitoxic, aperitif, astringent, aphrodisiac, bactericidal, balsamic, carminative, cicatrisant, diuretic, emmenagogue, expectorant, fungicidal, hypertensive, nervine, revulsive, rubefacient, parasiticide, stimulant (immune system, circulation), sudorific, tonic, vermifuge.
EXTRACTION: Essential oil by water or steam distillation from the fresh or partially dried leaves and flowering tops. 1. ‘Red thyme oil’ is the crude distillate. 2. ‘White thyme oil’ is produced by further redistillation or rectification. (An absolute is also produced in France by solvent extraction for perfumery use.)
CHARACTERISTICS: 1. A red, brown or orange liquid with a warm, spicy-herbaceous, powerful odour. 2. A clear, pale yellow liquid with a sweet, green-fresh, milder scent. It blends well with bergamot, lemon, rosemary, melissa, lavender, lavandin, marjoram, Peru balsam, pine, etc.
PRINCIPAL CONSTITUENTS: Thymol and carvacrol (up to 60 per cent), cymene, terpinene, camphene, borneol, linalol; depending on the source it can also contain geraniol, citral and thuyanol, etc.
There are many chemotypes of thyme oil: notably the ‘thymol’ and ‘carvacrol’ types (warming and active); the ‘thuyanol’ type (penetrating and antiviral); and the milder ‘linalol’ or ‘citral’ types (sweet-scented, non-irritant).
SAFETY DATA: Red thyme oil, serpolet (from wild thyme), ‘thymol’ and ‘carvacrol’ type oils all contain quite large amounts of toxic phenols (carvacrol and thymol). They can irritate mucous membranes, cause dermal irritation and may cause sensitization in some individuals. Use in moderation, in low dilution only. They are best avoided during pregnancy.
White thyme is not a ‘complete’ oil and is often adulterated. Lemon thyme and ‘linalol’types are in general less toxic, non-irritant, with less possibility of sensitization – safe for use on the skin and with children.
AROMATHERAPY/HOME: USE
Skin care: Abscess, acne, bruises, burns, cuts, dermatitis, eczema, insect bites, lice, gum infections, oily skin, scabies.
Circulation muscles and joints: Arthritis, cellulitis, gout, muscular aches and pains, obesity, oedema, poor circulation, rheumatism, sprains, sports injuries.
Respiratory system: Asthma, bronchitis, catarrh, coughs, laryngitis, sinusitis, sore throat, tonsillitis.
Digestive system: Diarrhoea, dyspepsia, flatulence.
Genito-urinary system: Cystitis, urethritis.
Immune system: Chills, colds, ’flu, infectious diseases.
Nervous system: Headaches, insomnia, nervous debility and stress-related complaints – ‘helps to revive and strengthen both body and mind’..
OTHER USES: The oil is used in mouthwashes, gargles, toothpastes and cough lozenges. ‘Thymol’ is isolated for pharmaceutical use in surgical dressings, disinfectants etc. Used as a fragrance component in soaps, toiletries, aftershaves, perfumes, colognes, etc. Extensively employed by the food and drink industry, especially in meat products.... thyme, common