An official website of the United States government.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Plant Hypericum perforatum (Clusiaceae)

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

Select a Results View:

View the list of ubiquitous chemicals
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 not available Duke, 1992 *
6-METHYLHEPTAN-2,4-DIONE 0 Plant 0.3 4.5 not available Duke, 1992 *
ACETOPHENONE 6 Plant 0.1 2.3 -1.00 Duke, 1992 *
ACYLPHLOROGLUCINOLS 0 Plant not available not available not available Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
ADHYPERFOLIN 0 Flower not available not available not available Duke, 1992 *
ADHYPERFOLIN 0 Fruit not available not available not available Duke, 1992 *
ADHYPERIFORIN 0 Plant 2000.0 19000.0 not available Duke, 1992 *
ALKANES 0 Shoot not available not available not available Duke, 1992 *
ALKANOLS 0 Shoot not available not available not available Duke, 1992 *
ALPHA-AMORPHENE 0 Plant 0.3 4.5 -1.00 Duke, 1992 *
ALPHA-CAMPHOLENOL 0 Plant 0.1 0.9 not available Duke, 1992 *
ALPHA-CUPRENENE 0 Plant 16.0 288.0 not available Duke, 1992 *
ALPHA-EUDESMOL 0 Plant 2.5 45.0 not available Duke, 1992 *
ALPHA-HUMULENE 2 Plant 1.0 18.0 -0.61 Duke, 1992 *
ALPHA-PHELLANDRENE 11 Plant 0.3 5.4 -1.13 Duke, 1992 *
ALPHA-PINENE 28 Fruit Essent. Oil not available not available not available Duke, 1992 *
ALPHA-PINENE 28 Leaf Essent. Oil not available not available not available Duke, 1992 *
ALPHA-PINENE 28 Plant 13.0 245.0 -0.31 Duke, 1992 *
ALPHA-PINENE 28 Shoot Essent. Oil not available not available not available Duke, 1992 *
ALPHA-SELINENE 3 Plant 1.0 18.0 -0.59 Duke, 1992 *
View the list of ubiquitous chemicals
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
Antiobesity 4 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Antionychogryphotic 1 Martindale's 28th
Antionychyotic 1 Taylor, Leslie. 2005. The Healing Power of Rainforest Herbs. SquareOne Publisher, Garden City Park, NY. 519 pp.
Antiophidic 2 Economic & Medicinal Plant Research, 5: 363.
Antiophthalmic 1 Martindale's 28th
Antiorchitic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antiosteoarthritic 1 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Antiosteoporotic 1 Duke, 1992 *
Antiotitic 3 Duke, 1992 *
Antioxidant 43 Duke, 1992 *
Antioxidant? 1 Duke, 1992 *
Antiozenic 1 Duke, 1992 *
Antipancreatitic 1 Joseph, J., Nadeau, D. and Underwood, A. 2001. The Color Code. Hyperion, NY.
Antipapillomic 1 Duke, 1992 *
Antiparkinsonian 1 Duke, 1992 *
Antiparotitic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antipeptic 1 Chem & Pharm. Bull., 34: 3854, 1986.
Antiperiodontal 2 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Antiperiodontic 2 Duke, 1992 *
Antiperiodontitic 2 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.