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

Juglans nigra (Juglandaceae)

Common Names
Black Walnut
How this plant is used
Food
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
METHIONINE 15 Seed 4730.0 4945.0 0.16 USDA's Ag Handbook 8 and sequelae)
METHYL-3-HYDROXY-3-METHYLBUTANOATE 0 Essential Oil 30000.0 *
METHYLBENZENE 0 Essential Oil 5000.0 *
METHYLBENZENE 0 Fruit *
MOLYBDENUM 2 Seed 0.4 -0.78 Furr, A.K., et al. 1979
MUFA 13 Seed 127270.0 133070.0 0.17 USDA's Ag Handbook 8 and sequelae)
MYRICETIN 34 Fruit List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
MYRICETIN 34 Leaf *
MYRICITRIN 13 Fruit List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
N-DODECANE 0 Essential Oil 5000.0 *
N-HEXADECANE 0 Essential Oil 73000.0 *
N-TETRADECANE 0 Essential Oil 27000.0 *
N-TRIDECANE 0 Essential Oil 26000.0 *
N-UNDECANE 0 Essential Oil 8000.0 *
NAPHTHALEN-1-OL 0 Essential Oil 27000.0 *
NAPHTHALENE 1 Essential Oil 15000.0 1.00 *
NEOSAKURNIN 0 Fruit List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
NIACIN 39 Fruit *
NIACIN 39 Pericarp 0.8 7.0 *
NIACIN 39 Seed 7.0 -1.07 CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
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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
Antiprostatotic 1 *
Antiproteolytic 1 *
Antipruritic 2 *
Antipsoriac 2 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Antipsychotic 1 Martindale's 29th
Antipyretic 2 Economic & Medicinal Plant Research, 6: 189.
Antiradicular 14 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
AntiRaynaud's 3 *
Antirenitic 1 Uchida, U., Ohta, H., Niwa, M., Mori, A., Nonaka, G-i., Nishioka, I., and Zaki, M. 1989. Prolongation of Life Span of Stroke-Prone Spontaneously Hypertensive Rats (SHRSP) Ingesting Persimmon Tannin. Chem. Pharm. Bull. 38(4): 1049-1052, 1990.
Antireserpine 1 Borchard, R. E., Barnes, C. D., and Eltherton, L. G. 1991. Drug Dosage in Laboratory Animals: A Handbook. (3rd Ed.) The Telford Press, Inc., P. O. Box 287, Caldwell NJ 07006.
Antiretardation 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Antiretinopathic 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
Antiretinotic 1 *
Antirheumatic 7 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.
Antirhinitic 1 *
Antisalmonella 2 *
Antiscoliotic 2 *
Antiscorbutic 1 Martindale's 28th
Antiscotomic 1 *
Antiseborrheic 1 Martindale's 29th