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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture

Plant 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
6-METHYL-HEPT-5-EN-2-ONE 0 Plant 1.0 18.0 *
6-METHYLHEPTAN-2,4-DIONE 0 Plant 0.3 4.5 *
ACETOPHENONE 6 Plant 0.1 2.3 -1.00 *
ACYLPHLOROGLUCINOLS 0 Plant Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
ADHYPERFOLIN 0 Flower *
ADHYPERFOLIN 0 Fruit *
ADHYPERIFORIN 0 Plant 2000.0 19000.0 *
ALKANES 0 Shoot *
ALKANOLS 0 Shoot *
ALPHA-AMORPHENE 0 Plant 0.3 4.5 -1.00 *
ALPHA-CAMPHOLENOL 0 Plant 0.1 0.9 *
ALPHA-CUPRENENE 0 Plant 16.0 288.0 *
ALPHA-EUDESMOL 0 Plant 2.5 45.0 *
ALPHA-HUMULENE 2 Plant 1.0 18.0 -0.61 *
ALPHA-PHELLANDRENE 11 Plant 0.3 5.4 -1.13 *
ALPHA-PINENE 28 Fruit Essent. Oil *
ALPHA-PINENE 28 Leaf Essent. Oil *
ALPHA-PINENE 28 Plant 13.0 245.0 -0.31 *
ALPHA-PINENE 28 Shoot Essent. Oil *
ALPHA-SELINENE 3 Plant 1.0 18.0 -0.59 *
View the list of ubiquitous chemicals
Download these results as:
CSV
XLSX
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
Antiallergenic 2 (View) Dorsch, W., Wagner, H. New Antiasthmatic Drugs from Traditional Medicine? Int Arch Allergy Appl Immunol 94: 262-265, 1991.
Antiallergic 10 (View) *
Antialopecic 2 (View) *
Antialzheimeran 3 (View) *
Antialzheimeran? 1 (View) Grundy, D. L. and Still, C. C., Inhibition of acetylcholinesterases by pulegone-1,2-epoxide, Oest. Biochem. & Physiol., 23, 1985, 383-8.
Antianaphylactic 7 (View) *
Antiandrogenic 2 (View) Malini, T. and Vanithakumari, G. 1989. Rat Toxicity Studies With B-Sitosterol. Journal of Ethnopharmacology, 28: 221-234, 1990.
Antianemic 1 (View) *
Antiangiogenic 3 (View) *
Antianoxic 1 (View) Yamahara, J., Matsuda, H., Naitoh, Y., Fujimura, H., and Tamai, Y. 1990. Antianoxic Action and Active Constituents of Atractylodis Lanceae Rhizoma. Chem. Pharm. Bull. 38(7): 2033-2034, 1990.
Antiapoplectic 1 (View) *
Antiarrhythmic 3 (View) *
Antiarthritic 3 (View) *
Antiasthmatic 9 (View) Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Antiatherogenic 4 (View) *
Antiatheromic 1 (View) Cerda, J.J. Pectin in Health and Disease. HortScience, 25(12): 1485, 1990.
Antiatherosclerotic 6 (View) *
Antibacillary 1 (View) *
Antibacterial 51 (View) Revista Itiliana Eppos, 12: 5, 1994.
Antibiotic 4 (View) Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.