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. Dioscorea sp.

Dioscorea sp. (Dioscoreaceae)

Common Names
Wild Yam
How this plant is used
Medicinal

Select a Results View:

Filter by:

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 Root 210.0 -0.20 *
ASCORBIC-ACID 112 Root 194.0 -0.54 *
ASH 0 Root 35000.0 -0.93 *
BETA-CAROTENE 53 Root 19.0 -0.31 *
CALCIUM 28 Root 3060.0 -0.48 *
CARBOHYDRATES 0 Root 897000.0 0.86 *
CHROMIUM 24 Root 26.0 4.62 *
COBALT 2 Root 147.0 2.65 *
DIOSCIN 6 Root *
DIOSCORIN 1 Root *
DIOSGENIN 7 Root *
FAT 0 Root 6000.0 -0.56 *
FIBER 15 Root 26000.0 -1.38 *
IRON 6 Root 315.0 0.02 *
KILOCALORIES 0 Root 3840.0 1.04 *
MAGNESIUM 65 Root 1630.0 -0.50 *
MANGANESE 14 Root 64.0 0.22 *
NIACIN 39 Root *
PHOSPHORUS 4 Root 1730.0 -0.31 *
POTASSIUM 14 Root 5420.0 -0.76 *

Filter by:

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 (View) *
Acidulant 1 (View) Aloe Research Council - Duke writeup of non-peer reviewd book by Coats and draft by Henry
Aldose-Reductase-Inhibitor 1 (View) 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
Allergenic 2 (View) *
Amebicide 1 (View) *
Amphiglycemic? 1 (View) Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Analgesic 4 (View) *
Androgenic? 1 (View) Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Angiotensin-Receptor-Blocker 3 (View) *
Anorexic 1 (View) 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 5 (View) Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Antiacrodermatitic 1 (View) Martindale's 29th
Antiacrodynic 1 (View) *
AntiAGE 2 (View) 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 3 (View) *
Antiaging 3 (View) *
Antiakathisic 1 (View) Martindale's 29th
Antialcoholic 4 (View) Forest H. Nielsen, USDA, Grand Forks, various publications.
Antiallergic 3 (View) *
Antialopecic 1 (View) Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.