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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
P-HYDROXY-BENZOIC-ACID 13 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.
PALMITIC-ACID 13 Plant ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes.
PECTIN 24 Plant List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
PERFLAVIT 0 Shoot *
PHENOL 26 Plant *
PHLOBAPHENE 0 Plant List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
PHLOROGLUCINOL 8 Plant *
PHLOROGLUCINOL 8 Shoot *
PHYTOSTEROLS 2 Plant ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes.
PINENE 12 Essential Oil *
PINOL 0 Plant 0.1 0.9 *
PROANTHOCYANIDINS 34 Plant 120000.0 *
PROCYANIDINS 27 Plant Bisset, N.G., ed. 1994. Herbal Drugs and Phytopharmaceuticals. CRC Press. Boca Raton, FL. 566 pp.
PROLINE 0 Plant *
PROTEIN 0 Seed 181000.0 207000.0 -0.24 CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
PROTOHYPERICIN 0 Plant *
PROTOPSEUDOHYPERICIN 0 Plant *
PROVITAMIN-A 0 Plant 130.0 ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes.
PSEUDOHYPERICIN 2 Cotyledon 164.9 *
PSEUDOHYPERICIN 2 Flower 2260.0 5800.0 *
View the list of ubiquitous chemicals
Download these results as:
CSV
EXCEL
PDF
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
Antithrombic 2 *
Antithrombogenic 2 *
Antithyroid 3 Jim Duke's personal files.
Antithyrotoxic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antitinnitic 1 *
Antitrypanosomic 2 Planta Medica, 57: A44, 1991.
Antitubercular 1 *
Antitumor 20 Zheng, G-Q., Kenney, P.M., and Lam, L.K.T. Sesquiterpenes From Clove (Eugenia caryophyllata) As Potential Anticarcinogenic Agents. Journal of Natural Products 55(7): 999-1003, 1992.
Antitumor (Bladder) 1 *
Antitumor (brain) 1 Chiang, L. C., Chiang, W., Chang, M. Y., Ng, L. T., Lin, C. C. 2003. Antileukemic activity of selected natural products in Taiwan. Am J Chin Med, 31(1):37-46.
Antitumor (Breast) 5 *
Antitumor (Cervix) 2 *
Antitumor (CNS) 1 *
Antitumor (Colon) 9 *
Antitumor (Forestomach) 2 *
Antitumor (Gastric) 1 *
Antitumor (Kidney) 1 Chiang, L. C., Chiang, W., Chang, M. Y., Ng, L. T., Lin, C. C. 2003. Antileukemic activity of selected natural products in Taiwan. Am J Chin Med, 31(1):37-46.
Antitumor (Liver) 2 *
Antitumor (Lung) 5 *
Antitumor (Ovary) 2 *