Botanical Name: Salvia officinalis
Species: S. officinalis
Synonyms-: (Old English) Sawge. Garden Sage. Red Sage. Broad-leaved White Sage. Narrow-leaved White Sage. Salvia salvatrix.
Parts Used-–Leaves, whole herb.
Indian Name: Salvia or Sefakuss
Common sage (Salvia officinalis) is a small evergreen subshrub, with woody stems, grayish leaves, and blue to purplish flowers native to southern Europe and the Mediterranean region.
The name of the genus, Salvia, is derived from the Latin salvere, to be saved, in reference to the curative properties of the plant, which was in olden times celebrated as a medicinal herb. This name was corrupted popularly to Sauja and Sauge (the French form), in Old English, ‘Sawge,’ which has become our present-day name of Sage.
The Common Sage, the familiar plant of the kitchen garden, is an evergreen undershrub, not a native of these islands, its natural habitat being the northern shores of the Mediterranean. It has been cultivated for culinary and medicinal purposes for many centuries in England, France and Germany, being sufficiently hardy to stand any ordinary winter outside. Gerard mentions it as being in 1597 a well-known herb in English gardens, several varieties growing in his own garden at Holborn.It is much cultivated as a kitchen and medicinal herb, and is also called Garden sage, Kitchen sage, and Dalmatian sage. In southern Europe related species are sometimes cultivated for the same purpose, and may be confused with the common sage. Although this plant was the one originally called by this name sage, a number of related species are now also called by it, and are described in more detail in the article on sage.
Description-Sage generally grows about a foot or more high, with wiry stems. The leaves are set in pairs on the stem and are 1 1/2 to 2 inches long, stalked, oblong, rounded at the ends, finely wrinkled by a strongly-marked network of veins on both sides, greyish-green in colour, softly hairy and beneath glandular. The flowers are in whorls, purplish and the corollas lipped. They blossom in August. All parts of the plant have a strong, scented odour and a warm, bitter, somewhat astringent taste, due to the volatile oil contained in the tissues.
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It is a hardy plant, but though a perennial, does not last above three or four years without degenerating, so that the plantation should be renewed at least every four years. It is propagated occasionally by seed, but more frequently by cuttings. New plantations are readily made by pulling off the young shoots from three-year-old plants in spring, generally in the latter end of April, as soon as they attain a sufficiency of hardness to enable them to maintain themselves on the moisture of the ground and atmosphere, while the lower extremities are preparing roots. If advantage be taken of any showery weather that may occur, there is little trouble in obtaining any number of plants, which may either be struck in the bed where they are to grow, inserting a foot apart each way, or in some other shady spot whence they may be removed to permanent quarters when rooted. The latter plan is the best when the weather is too bright and sunny to expect Sage to strike well in its ordinary quarters. See the young plants do not suffer from want of water during their first summer, and hoe the rows regularly to induce a bushy growth, nipping off the growing tips if shooting up too tall. Treat the ground with soot and mulch in winter with old manure. Cuttings may also be taken in the autumn, as soon as the plants have ceased flowering.
Habitat: Sage is found in its natural wild condition from Spain along the Mediterranean coast up to and including the east side of the Adriatic; it grows in profusion on the mountains and hills in Croatia and Dalmatia, and on the islands of Veglia and Cherso in Quarnero Gulf, being found mostly where there is a limestone formation with very little soil. When wild it is much like the common garden Sage, though more shrubby in appearance and has a more penetrating odour, being more spicy and astringent than the cultivated plant. The best kind, it is stated, grows on the islands of Veglia and Cherso, near Fiume, where the surrounding district is known as the Sage region. The collection of Sage forms an important cottage industry in Dalmatia. During its blooming season, moreover, the bees gather the nectar and genuine Sage honey commands there the highest price, owing to its flavour.
Cultivation-: The Garden Sage succeeds best in a warm and rather dry border, but will grow well almost anywhere in ordinary garden soil; it thrives in a situation somewhat shaded from sunshine, but not strictly under trees.
In cultivation, Sage is a very variable species, and in gardens varieties may be found with narrower leaves, crisped, red, or variegated leaves and smaller or white flowers. The form of the calyx teeth also varies, and the tube of the corolla is sometimes much longer. The two usually absent upper stamens are sometimes present in very small-sterile hooks. The Red Sage and the Broad-leaved variety of the White (or Green) Sage – both of which are used and have been proved to be the best for medical purposes – and the narrow-leaved White Sage, which is best for culinary purposes as a seasoning, are classed merely as varieties of Salvza officinalis, not as separate species. There is a variety called Spanish, or Lavender-leaved Sage and another called Wormwood Sage, which is very frequent.
The uses and benefits ascribed to it are many and varied, and are often shared with related species. Uses of common sage include:
infusions, which are considered to have a calming effect, to soothe a sore throat and as a digestive agent preservative flavourings, for instance of cheese as a cooking flavouring, such as in sage and onion stuffing.
Painting from Koehler’s Medicinal Plants (1887)As an herb, sage is considered to have a slight peppery flavour. In Western cooking, it is used for flavouring fatty meats (especially as a marinade), cheeses (Sage Derby), and some drinks. In Britain and Flanders, sage is used with onion for poultry or pork stuffing and also in sauces. In French cuisine, sage is used for cooking white meat and in vegetable soups. Germans often use it in sausage dishes, and sage forms the dominant flavouring in the English Lincolnshire sausage. Sage is also common in Italian cooking. In the Balkans and the Middle East, it is used when roasting mutton.
The Latin name for sage: salvia, means â€œto healâ€. Although the effectiveness of Common Sage is often open to debate, it has been recommended at one time or another for virtually every ailment. Modern evidence supports its effects as an antihydrotic, antibiotic, antifungal, astringent, antispasmodic, estrogenic, hypoglycemic, and tonic.. In a double blind, randomized and placebo-controlled trial, sage was found to be effective in the management of mild to moderate Alzheimer’s disease.
The strongest active constituents of Sage are within its essential oil, which contains cineole, borneol, and thujone. Sage leaf contains tannic acid, oleic acid, ursonic acid, ursolic acid, cornsole, cornsolic acid, fumaric acid, chlorogenic acid, caffeic acid, niacin, nicotinamide, flavones, flavone glycosides, and estrogenic substances.
Chemical Constituents–:-The chief constituent of Sage and its active principle is a yellow or greenish-yellow volatile oil (sp. gr. 0.910 to 0.930) with a penetrating odour. Tannin and resin are also present in the leaves, 0.5 to 1.0 per cent of the oil is yielded from the leaves and twigs when fresh, and about three times this quantity when dry.
The Sage oil of commerce is obtained from the herb S. officinalis, and distilled to a considerable extent in Dalmatia and recently in Spain, but from a different species of Salvia. A certain amount of oil is also distilled in Germany. The oil distilled in Dalmatia and in Germany is of typically Sage odour, and is used for flavouring purposes. The botanical origin of Spanish Sage oil is now identified as S. triloba, closely allied to S. officinalis, though probably other species may also be employed. The odour of the Spanish oil more closely resembles that of Spike Lavender than the Sage oil distilled in Germany for flavouring purposes, and is as a rule derived from the wild Dalmatian herb, S. officinalis. The resemblance of the Spanish oil to Spike Lavender oil suggests the possibility of its use for adulterative purposes, and it is an open secret that admixture of the Spanish Sage oil with Spanish Spike Lavender oil does take place to a considerable extent, though this can be detected by chemical analysis. It is closer in character to the oil of S. sclarea, Clary oil, which has a decided lavender odour, although in the oil of S. triloba, the ester percentage does not appear to be as high as in the oil of the S. sclarea variety.
Pure Dalmatian or German Sage oil is soluble in two volumes of 80 per cent alcohol, Spanish Sage oil is soluble in six volumes of 70 per cent alcohol.
Sage oil contains a hydrocarbon called Salvene; pinene and cineol are probably present in small amount, together with borneol, a small quantity of esters, and the ketone thujone, the active principle which confers the power of resisting putrefaction in animal substances. Dextro-camphor is also present in traces. A body has been isolated by certain chemists called Salviol, which is now known to be identical with Thujone.
English distilled Sage oil has been said to contain Cedrene.
S. cypria, a native of the island of Cyprus, yields an essential oil, having a camphoraceous odour and containing about 75 per cent of Eucalyptol.
S. mellifer (syn. Ramona stachyoides) is a labiate plant found in South California, known as BLACK SAGE, with similar constituents, and also traces of formic acid.
Medicinal actions uses:
Stimulant, as tringent, tonic and carminative. Has beenused in dyspepsia, but is now mostly employed as a condiment. In the United States, where it is still an official medicine, it is in some repute, especially in the form of an infusion, the principal and most valued application of which is as a wash for the cure of affections of the mouth and as a gargle in inflamed sore throat, being excellent for relaxed throat and tonsils, and also for ulcerated throat. The gargle is useful for bleeding gums and to prevent an excessive flow of saliva.
When a more stimulating effect to the throat is desirable, the gargle may be made of equal quantities of vinegar and water, 1/2 pint of hot malt vinegar being poured on 1 OZ. of leaves, adding 1/2 pint of cold water.
The infusion when made for internal use is termed Sage Tea, and can be made simply by pouring 1 pint of boiling water on to 1 OZ. of the dried herb, the dose being from a wineglassful to half a teacupful, as often as required, but the old-fashioned way of making it is more elaborate and the result is a pleasant drink, cooling in fevers, and also a cleanser and purifier of the blood. Half an ounce of fresh Sage leaves, 1 OZ. of sugar, the juice of 1 lemon, or 1/4 OZ. of grated rind, are infused in a quart of boiling water and strained off after half an hour. (In Jamaica the negroes sweeten Sage Tea with lime-juice instead of lemon.)
Sage Tea or infusion of Sage is a valuable agent in the delirium of fevers and in the nervous excitement frequently accompanying brain and nervous diseases and has considerable reputation as a remedy, given in small and oft-repeated doses. It is highly serviceable as a stimulant tonic in debility of the stomach and nervous system and weakness of digestion generally. It was for this reason that the Chinese valued it, giving it the preference to their own tea. It is considered a useful medicine in typhoid fever and beneficial in biliousness and liver complaints, kidney troubles, haemorrhage from the lungs or stomach, for colds in the head as well as sore throat and quinsy and measles, for pains in the joints, lethargy and palsy. It will check excessive perspiration in phthisis cases, and is useful as an emmenagogue. A cup of the strong infusion will be found good to relieve nervous headache.
The infusion made strong, without the lemons and sugar, is an excellent lotion for ulcers and to heal raw abrasions of the skin. It has also been popularly used as an application to the scalp, to darken the hair.
The fresh leaves, rubbed on the teeth, will cleanse them and strengthen the gums. Sage is a common ingredient in tooth-powders.
The volatile oil is said to be a violent epileptiform convulsant, resembling the essential oils of absinthe and nutmeg. When smelt for some time it is said to cause a sort of intoxication and giddiness. It is sometimes prescribed in doses of 1 to 3 drops, and used for removing heavy collections of mucus from the respiratory organs. It is a useful ingredient in embrocations for rheumatism.
In cases where heat is required, Sage has been considered valuable when applied externally in bags, as a poultice and fomentation.
In Sussex, at one time, to munch Sage leaves on nine consecutive mornings, whilst fasting, was a country cure for ague, and the dried leaves have been smoked in pipes as a remedy for asthma.
In the region where Sage grows wild, its leaves are boiled in vinegar and used as a tonic.
Among many uses of the herb, Culpepper says that it is:
‘Good for diseases of the liver and to make blood. A decoction of the leaves and branches of Sage made and drunk, saith Dioscorides, provokes urine and causeth the hair to become black. It stayeth the bleeding of wounds and cleaneth ulcers and sores. Three spoonsful of the juice of Sage taken fasting with a little honey arrests spitting or vomiting of blood in consumption. It is profitable for all pains in the head coming of cold rheumatic humours, as also for all pains in the joints, whether inwardly or outwardly. The juice of Sage in warm water cureth hoarseness and cough. Pliny saith it cureth stinging and biting serpents. Sage is of excellent use to help the memory, warming and quickening the senses. The juice of Sage drunk with vinegar hath been of use in the time of the plague at all times. Gargles are made with Sage, Rosemary, Honeysuckles and Plantains, boiled in wine or water with some honey or alum put thereto, to wash sore mouths and throats, as need requireth. It is very good for stitch or pains in the sides coming of wind, if the place be fomented warm with the decoction in wine and the herb also, after boiling, be laid warm thereto.’
Internally for indigestion, gas, liver complaints, excessive lactation, excessive perspiration, excessive salivation, anxiety, depression, female sterility, menopausal problems.
Externally for insect bites, throat, mouth, gum, skin infections, vaginal discharge.
Source: The Herb Society of America New Encyclopedia of Herbs & Their Uses, Deni Bown (New York: DK, 2001)
Toxic in excess or over long periods. Contraindicated during pregnancy and for epilepsy.
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The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplements, it is always advisable to consult with your own health care provider.