The Medicinal Herb Info site was created to help educate visitors about the often forgotten wisdom of the old ways of treating illnesses. Many of today's drugs and medicines were originally derived from natural ingredients, combinations of plants and other items found in nature.

We are not suggesting that you ignore the help of trained medical professionals, simply that you have additional options available for treating illnesses. Often the most effective treatment involves a responsible blend of both modern and traditional treatments.

We wish you peace and health!

Hound’s Tongue

Scientific Names

Hound's Tongue

  • Cynoglossum officinale L.
  • Boraginaceae
  • Borage family

Common Names

  • Dog-bur
  • Dog’s tongue
  • Gypsy flower
  • Sheep-lice
  • Woolmat

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Parts Usually Used

Root, herb, leaves
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Hound's Tongue

Description of Plant(s) and Culture

Hound’s tongue is a biennial weed; the erect stem, 1-3 feet high, bears alternate, sessile, lanceolate leaves that are downy on both sides. The basal leaves are similar but have petioles and are shaped somewhat like a dog’s tongue. The reddish-purple or lavender flowers have funnel-shaped corollas and grow in curving racemes from May to September. The bruised plant has a disagreeable, mousy or musty odor.

Another variety: Virginia mouse-ear (C. morrison) is a related annual plant similar in appearance to hound’s tongue but with white or light blue flowers. The root is an effective astringent.
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Where Found

Grows in waste places, in sandy, rocky soil, and along roadsides in the states north and east of Montana and Kansas, as well as in Europe.
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Medicinal Properties

Astringent, anodyne, anti-inflammatory, demulcent
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Biochemical Information

Alkaloids, allantoin, heliosupin, tannins, essential oil and mucins
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Legends, Myths and Stories

Webster’s Dictionary claims hound’s tongue is of the Borage family; some references state it should be the Forget-me-not family.

Legend has it that if the leaves are laid under their feet, it prevents dogs from barking. Hence the name.

According to The Herbalist Almanac, if hound’s tongue is gathered when the sap is full of vigor, bruise it with a hammer and lay it in the house, barn or granary that is infested with rats or mice. The rats and mice will “shift their quarters” so it is claimed.

Hound’s tongue is an escaped weed from the early Colonial gardens. It was brought to the United States from the Old World for its medicinal properties.
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Primarily used for diarrhea and dysentery. But also used for coughs, catarrh, indigestion, colic, chronic bronchitis, neuritis, neuralgia, colds, and lung problems. Externally, used for burns, bruises, scratches, insect bites, snakebites, piles, tumors, scrofula, abrasions, boils, goiters, and difficult wounds, but its effectiveness has been questioned. Culpeper claimed that he cured rabies from the bite of a mad dog with this herb.
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Formulas or Dosages

Use the dried herb or root. Gather the root in spring, the herb in early summer.

Infusion: steep 1 tsp. dried root or herb in 1 cup water. Take 1 tbsp. per day. May be sweetened with honey. Do not exceed 1 tbsp. per day dosage, as the plant has marked narcotic tendencies.
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Hound’s tongue is weakly poisonous and should be taken with care. The plant has marked narcotic tendencies. Contains the potentially carcinogenic alkaloids, cynoglossine and consolidine, both central nervous system depressants.

It may also cause dermatitis in susceptible individuals.

Use only under medical supervision.
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Buy It! Culpeper’s Complete Herbal & English Physician: Updated With 117 Modern Herbs, by Nicholas Culpeper, Meyerbooks, publisher, PO Box 427, Glenwood, Illinois 60425, 1990, (reprint of 1814)

Buy It! Eastern/Central Medicinal Plants, by Steven Foster and James A. Duke., Houghton Mifflin Company, 215 Park Avenue South, New York, NY 10000

Buy It! The Herbalist Almanac, by Clarence Meyer, Meyerbooks, publisher, PO Box 427, Glenwood, Illinois 60425, copyright 1988, fifth printing, 1994

Buy It! The Herb Book, by John Lust, Bantam Books, 666 Fifth Avenue, New York, NY. copyright 1974.

Buy It! Indian Herbalogy of North America, by Alma R. Hutchens, Shambala Publications, Inc., Horticultural Hall, 300 Massachusetts Avenue, Boston, Massachusetts 02115, 1973

Buy It!The Magic of Herbs, by David Conway, published by Jonathan Cape, Thirty Bedford Square, London, England. (Out of print)

Buy It! 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

Buy It! Webster’s New World Dictionary, Third College Edition, Victoria Neufeldt, Editor in Chief, New World Dictionaries: A Division of Simon & Schuster, Inc., 15 Columbus Circle, New York, NY 10023

Buy It! The Rodale Herb Book: How to Use, Grow, and Buy Nature’s Miracle Plants (An Organic gardening and farming book), edited by William H. Hylton, Rodale Press, Inc. Emmaus, PA, 18049., 1974

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