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Plant Dioscorea villosa (Dioscoreaceae)

Common Names
Wild Yam
How this plant is used
Medicinal
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
ALUMINUM 5 Root 50.0 210.0 -0.20 Duke, 1992 *
ASCORBIC-ACID 112 Rhizome not available 149.0 -0.56 Duke, 1992 *
ASCORBIC-ACID 112 Root 110.0 460.0 -0.38 Duke, 1992 *
ASH 0 Root 19680.0 82000.0 0.41 Duke, 1992 *
BETA-CAROTENE 53 Root 7.0 29.0 -0.25 Duke, 1992 *
BETA-SITOSTEROL 47 Root 70.0 700.0 -0.26 Spiller, G. A. 1996 (Spiller, G. A. Ed. 1996. CRC Handbook of Lipids in Human Nutrition. CRC Press. Boca Raton, FL. 233 pp.)
CALCIUM 28 Root 734.0 3060.0 -0.48 Duke, 1992 *
CAMPESTEROL 2 Root 20.0 200.0 1.28 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 Root 215280.0 897000.0 0.86 Duke, 1992 *
CHROMIUM 24 Root 0.6 2.6 -0.04 Duke, 1992 *
COBALT 2 Root 3.5 14.7 -0.23 Duke, 1992 *
DIOSGENIN 7 Plant not available not available not available Duke, 1992 *
DIOSGENIN 7 Tissue Culture not available not available not available Duke, 1992 *
DIOSGENIN 7 Tuber not available 23000.0 1.00 Duke, 1992 *
FAT 0 Root 1440.0 6000.0 -0.56 Duke, 1992 *
FIBER(CRUDE) 0 Root not available 130000.0 0.55 Duke, 1992 *
FIBER(DIETARY) 0 Root not available 360000.0 -0.42 Duke, 1992 *
IRON 6 Root 7.0 31.0 -0.40 Duke, 1992 *
MAGNESIUM 65 Root 391.0 1630.0 -0.50 Duke, 1992 *
MANGANESE 14 Root 1.5 6.4 -0.47 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
Antialcoholic 3 Forest H. Nielsen, USDA, Grand Forks, various publications.
Antiallergic 3 Duke, 1992 *
Antialopecic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antialzheimeran 3 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Antiamblyopic 1 Duke, 1992 *
Antiandrogenic 1 Malini, T. and Vanithakumari, G. 1989. Rat Toxicity Studies With B-Sitosterol. Journal of Ethnopharmacology, 28: 221-234, 1990.
Antianemic 2 Martindale's 29th
Antianginal 2 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Antiangiogenic 2 Duke, 1992 *
Antianorectic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antianorexic 1 Martindale's 29th
Antianxiety 2 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antiarabiflavinotic 1 Martindale's 28th
Antiarrhythmic 3 Duke, 1992 *
Antiarteriosclerotic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antiarthritic 7 Duke, 1992 *
Antiasthmatic 4 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Antiatherosclerotic 5 Duke, 1992 *
Antibacterial 3 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
AntiBPH 1 Duke, 1992 *