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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
EO 0 Shoot 700.0 1250.0 -0.84 *
EPICATECHIN 40 Plant *
FAT 0 Seed 328000.0 0.33 CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
FENCHOL 0 Plant 0.3 4.5 *
FERULIC-ACID 61 Plant *
FLAVONOIDS 0 Flower 117100.0 1.78 List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
FLAVONOIDS 0 Shoot 70000.0 74000.0 2.00 *
GABA 22 Plant 700.0 *
GALLIC-ACID 62 Plant *
GAMMA-CURCUMENE 0 Plant 0.5 9.0 *
GAMMA-EUDESMOL 0 Plant 1.5 27.0 -1.00 *
GAMMA-TERPINENE 11 Plant 1.5 27.0 -0.52 *
GENTISIC-ACID 8 Plant *
GERANIAL 13 Plant 0.4 6.3 -0.84 *
GERANIOL 35 Plant 4.0 72.0 -0.44 *
GERANYL-ACETATE 5 Plant 24.0 432.0 -0.05 *
GLUTAMINE 5 Plant *
GUAIOL 3 Plant 1.5 27.0 -1.00 *
GURJUNENE 0 Plant ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes.
HEXACOSAN-1-OL 0 Leaf *
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.