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 Rheum rhabarbarum (Polygonaceae)

Common Names
Rhubarb
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
(+)-CATECHIN 30 Root not available not available not available Duke, 1992 *
(+)-CATECHIN-5-O-GLUCOSIDE 0 Root not available not available not available Duke, 1992 *
(-)-EPICATECHIN 38 Root not available not available not available Duke, 1992 *
(-)-EPICATECHIN-3-O-GALLATE 7 Root not available not available not available Duke, 1992 *
1,2,6-TRI-O-GALLOYL-GLUCOSE 0 Root not available not available not available Duke, 1992 *
1,6-DI-O-GALLOYL-GLUCOSE 0 Root not available not available not available Duke, 1992 *
1-O-GALLOYL-GLYCEROL 0 Root not available not available not available Duke, 1992 *
2-O-CINNAMOYLGLUCOGALLIN 0 Root not available not available not available Duke, 1992 *
3,3',5-TRIHYDROXY-4'-METHOXYSTILBEN-3-BETA-D-GLUCOPYRANOSIDE 0 Plant not available not available not available Duke, 1992 *
3,5,4'-TRIHYDROXYSTILBENE-4'-O-(6'-O-GALLOYL)-GLUCOSIDE 0 Root not available not available not available Duke, 1992 *
3,5,4'-TRIHYDROXYSTILBENE-4'-O-GLUCOSIDE 0 Root not available not available not available Duke, 1992 *
4-(P-HYDROXYPHENYL)BUTANONE-O-GLUCOSIDE 0 Root not available not available not available Duke, 1992 *
6-HYDROXYMUSIZIN-8-O-GLUCOSIDE 0 Root not available not available not available Duke, 1992 *
6-O-GALLOYL-GLUCOSE 0 Root not available not available not available Duke, 1992 *
ACETIC-ACID 16 Pt not available not available not available Duke, 1992 *
ALOE-EMODIN-8-O-GLUCOSIDE 0 Root not available not available not available Duke, 1992 *
ALPHA-TOCOPHEROL 32 Leaf 1197.0 1238.0 3.07 Duke, 1992 *
ALPHA-TOCOPHEROL 32 Pt 2.0 48.0 -1.00 Duke, 1992 *
ALUMINUM 5 Pt 1.0 80.0 not available Duke, 1992 *
ANHYDRORHAPONTIGENIN 0 Root 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
Uterosedative 1 Ozaki, Y. and Ma, J-P. 1989. Inhibitory Effects of Tetramethylpyrazine and Ferulic Acid on Spontaneous Movement of Rat Uterus in Situ. Chem. Pharm. Bull. 38(6): 1620-1623, 1990.
Varroacide 1 Duke, 1992 *
Vasoconstrictor 1 Leung, A.Y., Encyclopedia of Common Natural Ingredients Used in Food, Drugs, and Cosmetics, John Wiley & Sons, New York, 1980.
Vasodilator 9 Duke, 1992 *
Vasopressor 1 Duke, 1992 *
Vasorelaxant 1 Duke, 1992 *
VEGF-Inhibitor 1 Duke, 1992 *
Verrucolytic 1 Duke, 1992 *
Vulnerary 3 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Xanthine-Oxidase-Inhibitor 6 Duke, 1992 *