Skip to main content

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
Download these results as:
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 Sort descending Activity Count Plant Part Low Parts Per Million High Parts Per Million Standard Deviation Reference
CERYL-ALCOHOL 0 Plant not available not available not available ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes.
CHLOROGENIC-ACID 77 Leaf not available not available not available Duke, 1992 *
CHLOROGENIC-ACID 77 Plant not available not available not available Duke, 1992 *
CHLOROPHYLL 21 Plant not available not available not available ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes.
CHOLINE 20 Leaf not available not available not available Duke, 1992 *
CHOLINE 20 Plant not available not available not available List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
CHOLINE 20 Shoot 34.0 1000.0 0.57 Duke, 1992 *
CINEOLE 0 Essential Oil not available not available not available ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes.
CINNAMIC-ACID 18 Plant not available not available not available Duke, 1992 *
CIS-TROLLIXANTHIN 0 Flower not available not available not available List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
CYANIDIN 7 Plant not available not available not available Duke, 1992 *
CYCLOPSEUDOHYPERICIN 0 Plant not available not available not available Duke, 1992 *
CYSTEINE 13 Plant not available not available not available Duke, 1992 *
DELTA-CADINENE 9 Plant 0.5 9.0 -0.50 Duke, 1992 *
DODECANOL 1 Plant not available not available not available Gruenwald, J. et al. 1998. PDR for Herbal Medicine. 1st ed. Medical Economics Co., Montvale, NJ. 1244 pp. (abbreviated as PHR or Physicians Herbal Reference in my mind)
ELEMOL 2 Plant 0.3 4.5 -0.61 Duke, 1992 *
EMODINANTHRANOL 0 Plant not available not available not available 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.
EO 0 Flower not available 2500.0 -0.34 Duke, 1992 *
EO 0 Plant 500.0 9000.0 -0.06 Duke, 1992 *
EO 0 Seed not available 3300.0 -0.51 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.
View the list of ubiquitous chemicals
Download these results as:
List of plant activities.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Activity Sort descending Chemical Count Reference
Antiallergenic 2 (View Chemicals list for Antiallergenic) Dorsch, W., Wagner, H. New Antiasthmatic Drugs from Traditional Medicine? Int Arch Allergy Appl Immunol 94: 262-265, 1991.
Antiallergic 10 (View Chemicals list for Antiallergic) Duke, 1992 *
Antialopecic 2 (View Chemicals list for Antialopecic) Duke, 1992 *
Antialzheimeran 3 (View Chemicals list for Antialzheimeran) Duke, 1992 *
Antialzheimeran? 1 (View Chemicals list for Antialzheimeran?) 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 Chemicals list for Antianaphylactic) Duke, 1992 *
Antiandrogenic 2 (View Chemicals list for Antiandrogenic) Malini, T. and Vanithakumari, G. 1989. Rat Toxicity Studies With B-Sitosterol. Journal of Ethnopharmacology, 28: 221-234, 1990.
Antianemic 1 (View Chemicals list for Antianemic) Duke, 1992 *
Antiangiogenic 3 (View Chemicals list for Antiangiogenic) Duke, 1992 *
Antianoxic 1 (View Chemicals list for Antianoxic) 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 Chemicals list for Antiapoplectic) Duke, 1992 *
Antiarrhythmic 3 (View Chemicals list for Antiarrhythmic) Duke, 1992 *
Antiarthritic 3 (View Chemicals list for Antiarthritic) Duke, 1992 *
Antiasthmatic 9 (View Chemicals list for Antiasthmatic) Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Antiatherogenic 4 (View Chemicals list for Antiatherogenic) Duke, 1992 *
Antiatheromic 1 (View Chemicals list for Antiatheromic) Cerda, J.J. Pectin in Health and Disease. HortScience, 25(12): 1485, 1990.
Antiatherosclerotic 6 (View Chemicals list for Antiatherosclerotic) Duke, 1992 *
Antibacillary 1 (View Chemicals list for Antibacillary) Duke, 1992 *
Antibacterial 51 (View Chemicals list for Antibacterial) Revista Itiliana Eppos, 12: 5, 1994.
Antibiotic 4 (View Chemicals list for Antibiotic) Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.