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 Camellia sinensis (Theaceae)

Common Names
Tea
How this plant is used
Food
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
PRODELPHINIDIN-B-4-3'-O-GALLATE 0 Leaf not available 64.0 not available Jim Duke's personal files.
PRODELPHINIDIN-B-5-3,3'-DI-O-GALLATE 0 Leaf not available 30.0 not available Jim Duke's personal files.
PROLINE 0 Leaf not available not available not available Duke, 1992 *
PROPIONALDEHYDE 2 Leaf not available not available not available Duke, 1992 *
PROPIONIC-ACID 6 Leaf not available not available not available Duke, 1992 *
PROTEIN 0 Leaf 150000.0 283000.0 0.71 Duke, 1992 *
PSEUDOTARAXASTEROL 0 Seed not available not available not available Duke, 1992 *
PSEUDOTARAXASTEROL 0 Seed Oil not available not available not available Duke, 1992 *
PYRIDINE 3 Leaf not available not available not available Duke, 1992 *
PYRROL-2-METHYLKETONE 0 Plant not available not available not available Duke, 1992 *
QUERCETIN 176 Leaf not available 10000.0 -0.19 Duke, 1992 *
QUERCETIN 176 Plant not available not available not available Duke, 1992 *
QUERCETIN 176 Shoot not available not available not available Duke, 1992 *
QUERCETIN-3-GLUCOSYL-(1-3)-RHAMNOSYL-(1-6)-GALACTOSIDE 0 Leaf 760.0 1000.0 not available Duke, 1992 *
QUERCETIN-3-O-BETA-D-GALACTOSIDE 0 Leaf not available not available not available Jim Duke's personal files.
QUERCETIN-3-O-BETA-D-GLUCOSIDE 2 Leaf not available not available not available Jim Duke's personal files.
QUERCETIN-3-O-RHAMNODIGLUCOSIDE 0 Leaf not available 3170.0 not available Duke, 1992 *
QUERCETIN-3-O-RHAMNODIGLUCOSIDE 0 Shoot not available not available not available Duke, 1992 *
QUERCETIN-FRUCTOSYL-GLUCOSIDE 0 Leaf not available not available not available Duke, 1992 *
QUERCETIN-TRIGLUCOSIDE 0 Leaf not available not available not available 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
Molluscicide 1 Duke, 1992 *
Mosquitocide 1 Duke, 1992 *
Mosquitofuge 2 Duke, 1992 *
Motor-Depressant 4 Buchbauer et al, e.g.Buchbauer et al,1993.Therapeutic properties of essential oils and fragrances. Chap.12 in Teranishi,R, Buttery,R.G and Sugisawa,H. Eds. Bioactive Volatile Compounds from Plants. ACS Symposium Series 525. Amer. Chem. Soc., Washington DC
Mucogenic 2 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Mucolytic 2 Martindale's 29th
Musculotropic 1 Wichtl, M. 1984. Teedrogen. Ein Handbuch fur Apotheker und Arzte. Wissenschaftliche Verlagsgesellscharft. mbH Stuttgart. 393 pp.
Mutagenic 6 Duke, 1992 *
Mycobactericide 2 Duke, 1992 *
Myocardiotonic 3 Duke, 1992 *
Myoprotective 1 Duke, 1992 *
Myorelaxant 12 Martindale's 29th
Myostimulant 1 Martindale's 29th
NADH-Oxidase-Inhibitor 2 Duke, 1992 *
Narcotic 4 Martindale's 29th
Natriuretic 1 Duke, 1992 *
Nematicide 19 Shoyakugaku Zasshi, 44: 183.
Nematistat 1 Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
NEP-Inhibitor 1 Duke, 1992 *
Nephroprotective 2 McKenna, D. J., Hughes, K., and Jones, K. 2000. Green Tea Monograph. Alternative Therapies, 6(3): 61-82.