Scientific Names
Red Birch
Black Birch
- Betula nigra L.
- Betulaceae
- Birch family
Black birch
Cherry birch
Mahogany birch
Mountain mahogany
Red Birch
Spice birch
Sweet birch
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Inner bark, small twigs, and leaves
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Black birch is a tree (this is the common birch tree) that grows 60-80 feet high; the bark is brown when the tree is young, dark gray later, and is horizontally striped. Bark is non-peeling, sweet, aromatic. On old trees the bark is more irregularly broken. The ovate, pointed leaves, 6 inches long, occur alternately in pairs and are finely serrate. The flowers grow in inconspicuous male catkins about 3 inches long and female catkins about 1 inch long, the male appearing in the fall and the female the following spring. The fruits are oblong, upright, 3/4 inch long. The bark and small twigs have a flavor similar to wintergreen.
Other varieties: marsh birch (B. pubescens); silver birch (B. pendula); and B. verrucossa.
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Found in rich woods; southern Quebec; southwestern Maine to northern Georgia, Alabama, north to eastern Ohio.
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Anthelmintic, astringent, diuretic, stimulant, diaphoretic, aromatic
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Traces of essential oil (methyl salicylate), saponins, tannin, bitter principle, glycosides
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The inner bark of both these trees contains an oil which is identical in flavor with the wintergreen plant (Gaultheria procumbens).
In Slavic and Germanic tradition the birch tree was special. It was believed that by being whipped with a birch rod before sunrise on Easter Sunday, a person could barter for health, transferring diseases to the birch branches; witches were said to ride birch brooms at their gathering on the Brocken in the Walpurgis night.
At Pentecost and on Corpus Christi Day, house entrances are decorated with birch branches.
The birch rod is the rod of the saying, "spare the rod and spoil the child".
Birch rods were used by the schoolmasters of old to correct children. It was used in old Roman days as the bundle of twigs and with axes born in like manner as an ensign, they declared the punishment for lesser, and greater offenses, to the people.
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Leaf tea is used for urinary problems and to expel intestinal worms. Inner bark tea used as mouthwash and taken internally for diarrhea, dysentery, cholera infantum, kidney stones, blood purifier, bowel problems, neuralgia, anti-inflammatory, muscle soreness and pain, gout, scrofula, rheumatism, and externally for sores, boils, canker sores in the mouth. An oil similar to oil of wintergreen can be distilled from the inner bark and twigs. Black birch sap (in springtime) is used for beer makings and flavorings. Used to make root beer. The tea is a pleasant drink in place of water for a time.
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Decoction: use 1 tsp. inner bark or leaves with 1 cup boiling water. Take 1-2 cups a day.
Tincture: A dose is 1/4 to 1/2 tsp., 3 times a day.
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A type of oil of wintergreen
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Essential oil is toxic. Easily absorbed through the skin. Fatalities reported.
Birch leaves should not be used to treat edema (collections of fluids) resulting from reduced cardiac or renal (kidney) activity.
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American Folk Medicine
, by Clarence Meyer, Meyerbooks, publisher, PO Box 427, Glenwood, Illinois 60425, 1973
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, by Jethro Kloss; Back to Eden Publishing Co., Loma Linda, CA 92354, Original copyright 1939, revised edition 1994
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, by Nicholas Culpeper, Meyerbooks, publisher, PO Box 427, Glenwood, Illinois 60425, 1990, (reprint of 1814)
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, by John Lust, Bantam Books, 666 Fifth Avenue, New York, NY. copyright 1974.
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, by Alma R. Hutchens, Shambala Publications, Inc., Horticultural Hall, 300 Massachusetts Avenue, Boston, Massachusetts 02115, 1973
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, by Edith Van Allen Murphey, Meyerbooks, publisher, PO Box 427, Glenwood, Illinois 60425, copyright 1958, print 1990
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, Third College Edition, Victoria Neufeldt, Editor in Chief, New World Dictionaries: A Division of Simon & Schuster, Inc., 15 Columbus Circle, New York, NY 10023, 1984
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, edited by William H. Hylton, Rodale Press, Inc. Emmaus, PA, 18049., 1974
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