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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
  1. Home
  2. Hypericum perforatum

Hypericum perforatum (Clusiaceae)

Common Names
Common St. Johnswort; Hypericum; Klamath Weed; St. John's-wort; Goatweed
How this plant is used
Medicinal

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View the list of ubiquitous chemicals
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List of plant chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Activity Count Plant Part Low Parts Per Million High Parts Per Million Standard Deviation Reference
BETA-SITOSTEROL 47 Plant Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp.
BETA-SITOSTEROL 47 Shoot *
BIAPIGENIN 0 Leaf *
BICYCLOELEMENE 0 Plant 0.1 1.8 -1.00 *
BORNEOL 35 Plant 0.2 2.7 -0.67 *
BORNYL-ACETATE 12 Plant 0.2 3.6 -0.47 *
BRENZCATECHIN 0 Plant *
CADINENE 4 Essential Oil ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes.
CADMIUM 3 Leaf 1.0 7.0 1.86 *
CADMIUM 3 Plant 1.0 5.0 1.71 *
CADMIUM 3 Root 1.0 3.0 2.17 *
CAFFEIC-ACID 102 Plant 1000.0 -0.93 *
CAFFEIC-ACID 102 Shoot 1000.0 -0.30 *
CAMPHENE 9 Plant 1.0 18.0 -0.58 *
CAROTENE 0 Seed 165.0 1.00 Watt, J.M. and Breyer-Brandwijk, M.G. 1962. The Medicinal and Poisonous Plants of Southern and Eastern Africa. E. & S. Livingstone, Ltd. Edinburg & London. 1457 pp.
CAROTENOIDS 0 Plant ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes.
CARYOPHYLLENE 31 Essential Oil *
CARYOPHYLLENE 31 Plant 26.0 468.0 0.04 *
CARYOPHYLLENE-EPOXIDE 6 Plant 0.5 9.0 *
CATECHINS 1 Plant *
View the list of ubiquitous chemicals
Download these results as:
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List of plant activities.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Activity Chemical Count Reference
Herbicide 12 Keeler, R.F. and Tu, A.T. eds. 1991. Toxicology of Plant and Fungal Compounds. (Handbook of Natural Toxins Vol. 6) Marcel Dekker, Inc. NY. 665 pp.
Histamine-Inhibitor 2 *
Histaminic 1 *
HIV-RT-Inhibitor 2 Garcia, J., Morin,* C., Nyasse, B., Sondengam, B-L., Tchouankeu, J-C., and Tsamo, E. Complete Structural Assignments Of An Ergosterol Derivative From Entandrophragma utile. Journal of Natural Products, 54(1): 136-142, 1991.
Hormonal 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Hyaluronidase-Inhibitor 4 *
Hydrocholerectic 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Hypercholesterolemic 2 Spiller, G. A. 1996 (Spiller, G. A. Ed. 1996. CRC Handbook of Lipids in Human Nutrition. CRC Press. Boca Raton, FL. 233 pp.)
Hypertensive 1 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Hypnotic 2 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Hypoammonemic 1 Martindale's 29th
Hypoarginanemic 2 Martindale's 29th
Hypocholesterolemic 10 Singleton, V.L. 1981. Naturally Occurring Food Toxicants: Phenolic Substances of Plant Origin Common in Foods. Advances in Food Research 27: 149-217.
Hypocholesterolemic? 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Hypoglycemic 12 *
Hypolipidemic 2 *
Hypotensive 10 *
Hypothermic 3 Williamson, E. M. and Evans, F. J., Potter's New Cyclopaedia of Botanical Drugs and Preparations, Revised Ed., Saffron Walden, the C. W. Daniel Co., Ltd., Essex UK, 362 pp, 1988, reprint 1989.
ICAM-1-Inhibitor 2 *
IKK-Inhibitor 1 *