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. Quercus stellata

Quercus stellata (Fagaceae)

Common Names
Post Oak
How this plant is used
Medicinal
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
ALUMINUM 5 Stem 18.0 840.0 -0.15 *
ASH 0 Stem 25000.0 84000.0 0.75 *
BARIUM 0 Stem 2.0 420.0 -0.75 *
BORON 4 Stem 2.0 25.0 -0.46 *
CADMIUM 3 Stem 0.0 1.0 -1.13 *
CALCIUM 28 Stem 5750.0 31920.0 1.43 *
CHROMIUM 24 Stem 0.0 1.7 -0.53 *
COBALT 2 Stem 0.0 0.3 -0.70 *
COPPER 12 Stem 1.2 42.0 -0.36 *
FLUORINE 0 Stem 0.0 0.2 0.43 *
IODINE 12 Stem 3.0 5.0 -1.29 *
IRON 6 Stem 17.0 420.0 -0.30 *
LEAD 0 Stem 0.7 59.0 -0.23 *
MAGNESIUM 65 Stem 175.0 5880.0 0.47 *
MANGANESE 14 Stem 12.0 1680.0 0.22 *
MERCURY 1 Stem 0.0 0.0 -1.41 *
NICKEL 3 Stem 0.0 2.5 -1.03 *
PHOSPHORUS 4 Stem 150.0 1512.0 -0.74 *
POTASSIUM 14 Stem 500.0 9240.0 -0.64 *
SELENIUM 60 Stem 0.0 0.0 -0.43 *
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
ACE-Inhibitor 1 *
Acnegenic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Amphiglycemic? 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Analgesic 2 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Androgenic 1 *
Angiotensin-Receptor-Blocker 1 *
Anorexic 1 Cooper-Driver, G. A., Chemical substances in plants toxic to animals, pp. 213-47 in Rechcigl, M., Jr., ed. CRC Handbook of Naturally Occurring Food Toxicants, CRC Press, Boca Raton, 1983, 339 pp.
Antiacne 3 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Antiacrodermatitic 1 Martindale's 29th
Antiadrenalinic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
AntiAGE 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
Antiaggregant 2 *
Antiaging 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
Antiakathisic 1 Martindale's 29th
Antialcoholic 3 Forest H. Nielsen, USDA, Grand Forks, various publications.
Antiallergic 1 *
Antialopecic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antialzheimeran 1 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Antianemic 3 Martindale's 29th
Antianginal 1 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.