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 Silybum marianum (Asteraceae)

Common Names
Milk Thistle; Lady's Thistle
How this plant is used
Generally Recognized as Safe

Select a Results View:

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
CHRYSOERIOL 7 Seed not available not available not available Duke, 1992 *
CNICIN 10 Plant not available not available not available Duke, 1992 *
COBALT 2 Leaf 1.0 4.1 -0.27 Duke, 1992 *
COBALT 2 Plant not available 4.1 -0.34 Pedersen, M. 1987. Nutritional Herbology. Pederson Publishing. Bountiful, Utah. 377 pp.
COSMOSIIN 4 Flower not available not available not available Duke, 1992 *
CYSTEINE 13 Seed not available not available not available Duke, 1992 *
DEHYDROCONIFERYL-ALCOHOL 0 Seed not available not available not available List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
DEHYDRODICONIFERYL-ALCOHOL 0 Seed not available 800.0 not available Duke, 1992 *
DEHYDROSILYBIN 0 Fruit not available 100.0 not available Duke, 1992 *
DEHYDROSILYBIN 0 Seed not available 0.6 not available Duke, 1992 *
DIHYDROSILYBIN 0 Plant not available not available not available Duke, 1992 *
DIHYDROSILYBIN 0 Seed not available not available not available Duke, 1992 *
DODECA-1-11-DIENE-3-5-7-9-TETRAYNE 0 Essential Oil not available 10000.0 not available Duke, 1992 *
EO 0 Seed not available 1000.0 -0.54 List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
ERIODICTYOL 10 Fruit not available not available not available Duke, 1992 *
ERIODICTYOL 10 Seed not available not available not available Duke, 1992 *
ETHYLENE 1 Leaf not available 800.0 not available Duke, 1992 *
FAT 0 Leaf 12760.0 58000.0 0.03 Duke, 1992 *
FAT 0 Plant not available 58000.0 0.09 Pedersen, M. 1987. Nutritional Herbology. Pederson Publishing. Bountiful, Utah. 377 pp.
FAT 0 Seed 160000.0 450000.0 0.97 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
Antitumor (Kidney) 1 Chiang, L. C., Chiang, W., Chang, M. Y., Ng, L. T., Lin, C. C. 2003. Antileukemic activity of selected natural products in Taiwan. Am J Chin Med, 31(1):37-46.
Antitumor (Lung) 7 Duke, 1992 *
Antitumor (Ovary) 2 Duke, 1992 *
Antitumor (Pancreas) 1 Chiang, L. C., Chiang, W., Chang, M. Y., Ng, L. T., Lin, C. C. 2003. Antileukemic activity of selected natural products in Taiwan. Am J Chin Med, 31(1):37-46.
Antitumor (Prostate) 2 Duke, 1992 *
Antitumor (Skin) 3 Duke, 1992 *
Antitumor (Stomach) 2 Chiang, L. C., Chiang, W., Chang, M. Y., Ng, L. T., Lin, C. C. 2003. Antileukemic activity of selected natural products in Taiwan. Am J Chin Med, 31(1):37-46.
Antitumor (Thyroid) 1 Duke, 1992 *
Antitumor-Promoter 3 Yasukawa, K., Takido, M., Takeuchi, M., Sato, Y., Nitta, K., and Nakagawa, S. 1989. Inhibitory Effects of Flavonol Glycosides on 12-O-Tetradecanoylphorbol-13-acetate-Induced Tumor Promotion. Chem. Pharm. Bull. 38(3): 774-776, 1990.
Antitussive 1 Duke, 1992 *
Antiulcer 9 Duke, 1992 *
Antiulcerogenic 1 Rafatullah, S., Tariq, M., Al-Yahya, M.A., Mossa, J.S., and Ageel, A.M. 1989. Evaluation of Turmeric (Curcuma longa) for Gastric and Duodenal Antiulcer Activity in Rats. J. of Ethnopharmacology, 29: 25-34, 1990.
Antivaginitic 1 Martindale's 28th
Antivaricose 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Antivertigo 1 Duke, 1992 *
Antiviral 11 Duke, 1992 *
Antiviral? 1 Martindale's 29th
Antixerophthalmic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Anxiolytic 8 Duke, 1992 *
AP-1-Inhibitor 1 Duke, 1992 *