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Herbal Glossary | Medicinal Glossary | Herbal Preparations | Ayervedic Formulas | Chinese Formulas Wintergreen
Scientific Names
Common Names
Parts Usually UsedLeaves Description of Plant(s) and CultureWintergreen is a native North American evergreen shrub; the creeping stems send up erect branches, 2-6 inches high, which bear alternate, oval, leathery leaves with serrate (and sometimes bristly) margins. Both the leaves and the solitary, nodding, white, bell-shaped, flowers grow in the axils of the leaves near the tops of the branches. Flowering time is from May to September. The edible fruit following the flowers is a dry, scarlet, berrylike capsule about 1/3 inch across. The whole plant is pungent in taste the spiciness being due to the volatile oil. Wintergreen is a name applied to several plants of the family Ericaceae which retain their foliage during winter. The Chinese use a plant they call wintergreen (Pyrola rotundifolia),
Chinese name is Lu-ti-ts'ao. Used to staunch bloody wounds,
applied to dog bites, snakebites,
and insect bites. Where FoundGrows in woods and clearings, under large trees and shrubs, on sandy
acid soils, from Newfoundland to Manitoba and south to Georgia, Michigan,
and Indiana. Medicinal PropertiesAnalgesic, astringent, carminative, diuretic, stimulant, anodyne,
anti-rheumatic, antispasmodic, antiseptic, aromatic, emmenagogue Biochemical InformationGlycoside, gaultherin (which is comprised of about 99% methyl salicylate)
an enzyme gaultherase, aldehyde 1 alcohol, 1 ester, tannin, wax and
mucilage. Legends, Myths and StoriesThis is an old-fashioned remedy. Used in small frequent doses it will stimulate stomach, heart, and respirations. Once the leaves of this plant are hit by a hard frost and turn purplish,
they seem to have a sweeter, stronger flavor. Although it has not
been confirmed scientifically, this may indicate a higher essential
oil content. UsesThe medicinal virtues of wintergreen leaves reside essentially in the oil of wintergreen which can be obtained by steam distillation. The oil consists mostly of methyl salicylate, a close relative of aspirin. Not surprisingly, the leaves have long been used for headache and other aches and pains, inflammations, and rheumatism, rheumatic fever, dropsy, gonorrhea, scrofula, sciatica, lumbago. Recommended for urinary ailments and for colic and flatulence. Externally, a leaf tea can be used as a gargle for sore mouth and sore throat, as a douche for leukorrhea, and as a compress or poultice for skin diseases and inflammations. A cloth soaked with oil of wintergreen has been applied to relieve pain in joints, but the pure oil can cause irritation and must be used cautiously. Used as a poultice, good for boils, swellings, ulcers, felons, old sores. Used as a flavoring for vermouth. Used to flavor toothpaste. It is
one of the most commonly used ingredients, worldwide, in analgesic
oils and balms. Essential oil (methyl salicylate) in leaves is synthetically
produced for "wintergreen" flavor. Experimentally, small amounts have
delayed the onset of tumors. Candy and chewing gum flavoring; perfume,
liniments. Formulas or DosagesCollect leaves in the fall. Infusion: steep 1 tsp. leaves in 1 cup water. Take 1 cup a day, a mouthful at a time. Tincture: a dose is from 5-15 drops. How SoldOil of wintergreen WarningPure oil of wintergreen can cause irritation and must be used cautiously. It is poisonous except in very small amounts. Essential oil is highly toxic; absorbed through skin, harms liver and kidneys. Wintergreen should never be used during pregnancy.
Bibliography
Herbal Gardening, compiled by The Robison York State Herb Garden, Cornell Plantations, Matthaei Botanical Gardens of the University of Michigan, University of California Botanical Garden, Berkeley., Pantheon Books, Knopf Publishing Group, New York, 1994, first edition
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Aromatic
wintergreen
The Herb Book
, by John Lust, Bantam Books, 666 Fifth Avenue, New York, NY. copyright 1974.
, by Jethro Kloss; Back to Eden Publishing Co., Loma Linda, CA 92354, Original copyright 1939, revised edition 1994Copyright © 1996-2010 Lynn DeVries, all rights reserved.