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. Taraxacum officinale

Taraxacum officinale (Asteraceae)

Common Names
Dandelion
How this plant is used
Generally Recognized as Safe

Select a Results View:

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
THIAMIN 31 Leaf 1.0 17.0 1.81 CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
THIAMIN 31 Root Pedersen, M. 1987. Nutritional Herbology. Pederson Publishing. Bountiful, Utah. 377 pp.
THIAMINE 0 Root *
TIN 4 Root 2.0 13.0 -0.35 *
TITANIUM 0 Plant 58.0 330.0 1.65 Chem. & Pharm. Bull. 38: 2205.
TRANS-LUTEIN-5,6-EPOXIDE 0 Plant *
TRANS-TARAXANTHIN 0 Flower *
TYROSINASE 1 Root *
VANILLIC-ACID 24 Flower *
VIOLAXANTHIN 2 Flower Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
VIOLAXANTHIN-ESTER 0 Flower *
VIOLAXANTHIN-LINEOLEATE-LINOLENATE 0 Pollen Or Spore *
VIT-D 0 Plant Madaus, G. 1976. Lehrbuch der Biologischen Hilfmittel. Vol,. 1-3. 2862 pp. (+ 144 p. index). Georg Olms Verlag, Hildescheim. Reprint of 1938 Madaus.
WATER 0 Leaf 356000.0 880000.0 0.36 *
WATER 0 Root 857000.0 0.57 *
XANTHOPHYLL 3 Plant *
XYLOSE 3 Plant *
ZEAXANTHIN-ESTER 0 Flower *
ZINC 77 Leaf 21.0 230.0 0.88 *
ZINC 77 Root 0.2 1.3 -1.00 *
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
Antiperiodontitic 3 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Antiperistaltic 1 *
Antipermeability 1 *
Antiperoxidant 6 Planta Medica, 57: A54, 1991.
Antipharyngitic 1 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Antiphotophobic 2 Martindale's 29th
Antipityriasic 1 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Antiplaque 3 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Antiplasmodial 1 *
AntiPMS 5 *
Antipneumonic 1 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Antipodriac 2 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antipolio 3 Jim Duke's personal files.
Antipoliomyelitic 2 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antiporphyric 1 Martindale's 28th
Antiprogestational 1 Malini, T. and Vanithakumari, G. 1989. Rat Toxicity Studies With B-Sitosterol. Journal of Ethnopharmacology, 28: 221-234, 1990.
Antiprolactin 1 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Antiproliferant 7 *
Antiprostaglandin 3 *
Antiprostanoid 1 *