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.

Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
  1. Home
  2. Origanum majorana

Origanum majorana (Lamiaceae)

Common Names
Marjoram; Sweet Marjoram
How this plant is used
Food

Select a Results View:

View the list of ubiquitous chemicals
Download these results as:
CSV
EXCEL
PDF
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
ALPHA-PINENE 28 Plant 15.0 86.0 -0.42 Lawrence, B.M., Essential Oils 1976-1977, Essential Oils 1978, Essential Oils 1979-1980.
ALPHA-TERPINENE 13 Essential Oil 68000.0 1.13 *
ALPHA-TERPINENE 13 Leaf 138.0 1620.0 0.52 *
ALPHA-TERPINENE 13 Leaf Essent. Oil 20000.0 1.00 *
ALPHA-TERPINENE 13 Plant 183.0 1830.0 2.26 *
ALPHA-TERPINEOL 23 Essential Oil 7000.0 -0.46 *
ALPHA-TERPINEOL 23 Leaf Essent. Oil 49000.0 0.13 *
ALPHA-TERPINYL-ACETATE 0 Essential Oil *
ALPHA-TERPINYL-ACETATE 0 Plant Lawrence, B.M., Essential Oils 1976-1977, Essential Oils 1978, Essential Oils 1979-1980.
ALPHA-THUJENE 0 Essential Oil 19000.0 -0.28 *
ALPHA-THUJENE 0 Plant 15.0 1100.0 0.11 *
ANETHOLE 36 Essential Oil *
APIGENIN-7-GLUCOSIDE 0 Plant Williamson, E. M. and Evans, F. J., Potter's New Cyclopaedia of Botanical Drugs and Preparations, Revised Ed., Saffron Walden, the C. W. Daniel Co., Ltd., Essex UK, 362 pp, 1988, reprint 1989.
ARBUTIN 15 Leaf Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
ARBUTIN 15 Shoot *
ASCORBIC-ACID 112 Plant 514.0 555.0 -0.46 USDA's Ag Handbook 8 and sequelae)
ASH 0 Plant 96900.0 123300.0 0.04 *
BETA-CAROTENE 53 Plant 48.0 52.0 -0.45 USDA's Ag Handbook 8 and sequelae)
BETA-CARYOPHYLLENE 0 Plant 35.0 750.0 0.13 *
BETA-FARNESENE 0 Essential Oil *
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
Hepatotoxic 2 Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp.
Hepatotropic 1 *
Herbicide 10 Keeler, R.F. and Tu, A.T. eds. 1991. Toxicology of Plant and Fungal Compounds. (Handbook of Natural Toxins Vol. 6) Marcel Dekker, Inc. NY. 665 pp.
Histamine-Inhibitor 2 *
Histaminic 1 *
Hypertensive 2 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Hypnotic 1 *
Hypocholesterolemic 14 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Hypoglycemic 6 Ivorra, M.D., Paya, M., and Villar, A. 1989. A Review of Natural Products and Plants as Potential Antidiabetic Drugs. Journal of Ethnopharmacology, 27: 243-275, 1989.
Hypolipemic 1 *
Hypolipidemic 2 *
Hypotensive 10 *
Hypothermic 4 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Hypouricemic 1 *
Immunomodulator 10 Economic & Medicinal Plant Research, 6: 189.
Immunostimulant 8 Economic & Medicinal Plant Research, 1: 124.
Immunosuppressant 2 *
Inhalant 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Insect-Repellent 1 *
Insecticide 13 *