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.

Plant Juglans nigra (Juglandaceae)

Common Names
Black Walnut
How this plant is used
Food
View the list of ubiquitous chemicals
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
CAFFEIC-ACID 102 Seed not available not available not available Duke, 1992 *
CALCIUM 28 Fruit not available 3090.0 -0.18 Duke, 1992 *
CALCIUM 28 Hull Husk not available 3090.0 1.00 Duke, 1992 *
CALCIUM 28 Pericarp 371.0 3090.0 not available Duke, 1992 *
CALCIUM 28 Seed 565.0 668.0 -0.64 Duke, 1992 *
CAMPESTEROL 2 Seed not available 60.0 -0.50 Spiller, G. A. 1996 (Spiller, G. A. Ed. 1996. CRC Handbook of Lipids in Human Nutrition. CRC Press. Boca Raton, FL. 233 pp.)
CARBOHYDRATES 0 Fruit not available 821000.0 0.20 Duke, 1992 *
CARBOHYDRATES 0 Hull Husk not available 821000.0 0.58 Duke, 1992 *
CARBOHYDRATES 0 Pericarp 98520.0 821000.0 not available Duke, 1992 *
CARBOHYDRATES 0 Seed 121000.0 153000.0 -1.47 Duke, 1992 *
CARVACROL 37 Essential Oil not available 9000.0 -0.97 Duke, 1992 *
CERIUM 0 Seed not available 0.4 -0.11 Furr, A.K., et al. 1979
CESIUM 0 Seed not available 0.1 -0.34 Furr, A.K., et al. 1979
CHLORINE 7 Seed not available 54.0 -0.63 Furr, A.K., et al. 1979
CHROMIUM 24 Fruit not available 0.9 -0.38 Duke, 1992 *
CHROMIUM 24 Hull Husk not available 9.0 not available Duke, 1992 *
CHROMIUM 24 Pericarp 0.1 0.9 not available Duke, 1992 *
CHROMIUM 24 Seed not available 1.0 -0.54 Furr, A.K., et al. 1979
COBALT 2 Fruit not available 36.0 3.82 Duke, 1992 *
COBALT 2 Pericarp 0.4 3.6 not available Duke, 1992 *
View the list of ubiquitous chemicals
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
Antikeratitic 1 Duke, 1992 *
Antikeshan 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
AntiLegionella 2 Duke, 1992 *
Antileishmanic 3 Duke, 1992 *
Antilepric 3 Martindale's 28th
Antileukemic 8 Duke, 1992 *
Antileukodermic 1 Duke, 1992 *
Antileukonychic 1 Duke, 1992 *
Antileukoplakic 1 Duke, 1992 *
Antileukotriene 3 Duke, 1992 *
Antileukotriene-D4 3 Duke, 1992 *
Antilipolytic 1 Duke, 1992 *
Antilipoperoxidant 2 Duke, 1992 *
Antilithic 4 Duke, 1992 *
Antilupus 1 Martindale's 28th
AntiLyme 5 Duke, 1992 *
Antilymphomic 3 Duke, 1992 *
Antimaculitic 4 Duke, 1992 *
Antimalarial 3 Medicinal and Poisonous Plants of the Tropics. Leeuwenberg, A.J.M., ed. Pudoc, Wageningen. 1987.
Antimanic 2 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).