Scientific Names
- Varonicastrum virginicum L.
- Leptandra virginica L.
- Scrophulariaseae
- Figwort family
Beaumont root
Bowman's root
Culver's physic
Culver's root
Hini
Leptandra
Oxadoddy
Physic root
Purple leptandra
Tall speedwell
Tall veronica
Whorlywort
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Root
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Black root is a perennial plant; the slender, simple, straight, smooth, herbaceous stem grows 2-5 feet tall from a horizontal, woody rootstock. The lanceolate, finely serrate leaves grow in whorls of 4-7; and the tiny white (or purple) flowers are tubes, nearly sessile, and very numerous, grow in panicled spikes, calyx, four-parted corolla, small and nearly white; two projecting stamens on showy spikes. The fruit is an oblong-ovate, flattened, many-seeded capsule.
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Native to the United States, grows in moist soil, moist woods, and swamps from New England to Minnesota and south to Kansas.
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Cathartic, cholagogue, emetic, hepatic, alterative, tonic, antiseptic
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Lepthandrin in root
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Lepthandrin is the extract made from the root; it should be used in lesser amounts, from 1/4-1 grain, adjusting according to age and case. Dose of the powder, as a cathartic, 20-40 grains.
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Use cautiously. The infusion of the dried root used for sluggish conditions of the liver. The root is a cathartic for chronic constipation, and chronic Hepatic diseases. Used effectively for pleurisy, stimulating vomiting, diuretic, and some forms of dyspepsia. Cathartic for dysentery. Used, also, as a blood purifier or tonic.
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Not recommended for use without medical supervision.
Infusion: use 1 tsp. dried root to 1 cup boiling water. Steep for 30 minutes. Take in 3 equal parts, before each meal.
Tincture: take 2-4 drops in water.
Formula for Liver Disorders:
1 oz. Black root (Leptandra virginica)
2 oz. Goldenseal (Hydrastis canadensis)
2 oz. Senna (Cassia marilandica)
2 pints of distilled or boiled water
Reduce water to 1 pint by boiling. Take 2 tbsp. 3-4 times a day increasing the quantity if it fails to operate gently, or decreasing if it operates too much.
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The fresh root is too toxic to use safely. Dried root should be used.
Not recommended for use without medical supervision.
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American Folk Medicine
, by Clarence Meyer, Meyerbooks, publisher, PO Box 427, Glenwood, Illinois 60425, 1973
Back to Eden, by Jethro Kloss; Back to Eden Publishing Co., Loma Linda, CA 92354, Original copyright 1939, revised edition 1994
The Complete Medicinal Herbal, by Penelope Ody, Dorling Kindersley, Inc, 232 Madison Avenue, New York, NY 10016, First American Edition, copyright 1993
Eastern/Central Medicinal Plants
, by Steven Foster and James A. Duke., Houghton Mifflin Company, 215 Park Avenue South, New York, NY 10000
The Herb Book, by John Lust, Bantam Books, 666 Fifth Avenue, New York, NY. copyright 1974.
How Indians Use Wild Plants for Food, Medicine & Crafts, by Frances Densmore, Dover Publications, Inc., 180 Varick Street, New York, NY 10014, first printed by the United States Government Printing Office, Washington, in 1928, this Dover edition 1974
Indian Herbalogy of North America, by Alma R. Hutchens, Shambala Publications, Inc., Horticultural Hall, 300 Massachusetts Avenue, Boston, Massachusetts 02115, 1973
The Yoga of Herbs, by Dr. David Frawley & Dr. Vasant Lad, Lotus Press, Twin Lakes, Wisconsin, Second edition, 1988.
Planetary Herbology, by Michael Tierra, C.A., N.D., O.M.D., Lotus Press, PO Box 325, Twin Lakes. WI 53181., Copyright 1988, published 1992
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