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. Citrullus lanatus

Citrullus lanatus (Cucurbitaceae)

Common Names
Watermelon
How this plant is used
Food
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
(+)-VALINE 0 Plant *
2,4-METHYLENE-CHOLESTEROL 0 Seed *
2-(CIS-2-NONENYL-OXY)-5-PENTYL-TETRAHYDROFURAN 0 Fruit Juice *
2-(CIS-CIS-3,6-NONADIENYL-OXY)-5-PENTYL-TETRAHYDROFURAN 0 Fruit Juice *
2-(ON-CIS-3-ENYL-OXY)-5-PENTYL-TETRAHYDROFURAN 0 Fruit Juice *
2-BENZYL-OXY-5-PENTYL-TETRAHYDROFURAN 0 Fruit Juice *
2-ETHOXY-5-PENTYL-TETRAHYDROFURAN 0 Fruit Juice *
2-HEXYL-OXY-5-PENTYL-TETRAHYDROFURAN 0 Fruit Juice *
2-HYDROXY-5-PENTYL-TETRAHYDROFURAN 0 Fruit Juice *
2-NONYL-OXY-5-PENTYL-TETRAHYDROFURAN 0 Fruit Juice *
2-OCTYL-OXY-5-PENTYL-TETRAHYDROFURAN 0 Fruit Juice *
2-PENTYL-FURAN 0 Fruit Juice *
2-PENTYL-OXY-5-PENTYL-TETRAHYDROFURAN 0 Fruit Juice *
2-PHENETHYL-OXY-5-PENTYL-TETRAHYDROFURAN 0 Fruit Juice *
22-DIHYDRO-SPINASTEROL 0 Seed *
22-DIHYDROBRASSICASTEROL 0 Seed *
24-BETA-ETHYL-25(27)-DEHYDROLATHOSTEROL 0 Seed *
24-BETA-ETHYL-25-(27)-DEHYDROLOPHENOL 0 Seed 3.0 *
24-BETA-ETHYL-LOPHENOL 0 Seed *
24-METHYL-LATHOSTEROL 0 Seed *
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
Hypotensive 11 *
Hypouricemic 1 *
Immunomodulator 6 Economic & Medicinal Plant Research, 6: 189.
Immunostimulant 9 *
Immunosuppressant 1 Martindale's 29th
Insecticide 2 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.
Insectifuge 8 J. Stored. Prod. Res., 22:141, 1986.
Insectiphile 4 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Insulinase-Inhibitor 1 Economic & Medicinal Plant Research, 6: 157.
Insulinogenic 2 Challem, J., Berkson, Burt, and Smith, Melissa Dianne. 2000.
Syndrome X - The complete nutritional program to prevent and reservse insulin resistance. John Wiley & Sons, New York. 272 pp. $24.95
Insulinotonic 1 J. Agri. & Food Chemistry, 36: 1079.
Interferon-Synergist 1 *
Interferonogenic 1 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Irritant 4 *
Juvabional 1 Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990.
Keratolytic 1 Martindale's 28th
Larvistat 1 Lydon, J. & Duke, S., The potential of pesticides from plants, pp. 1-41 in Craker, L. & Simon, J., eds, Herbs, Spices & Medicinal Plants: Recent Advances in Botany, Horticulture, & Pharmacology, v. 4, Oryx Press, Phoenix, 1989, 267pp.
Laxative 3 *
Leptingenic 1 Challem, J., Berkson, Burt, and Smith, Melissa Dianne. 2000.
Syndrome X - The complete nutritional program to prevent and reservse insulin resistance. John Wiley & Sons, New York. 272 pp. $24.95
Leukotriene-Inhibitor 1 *