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 Frangula purshiana (Rhamnaceae)

Common Names
Cascara Sagrada; Cascara Buckthorn
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
TANNIN 35 Plant not available not available not available Duke, 1992 *
TANNINS 0 Bark not available not available not available Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
THIAMIN 31 Bark not available 0.0 -0.66 Pedersen, M. 1987. Nutritional Herbology. Pederson Publishing. Bountiful, Utah. 377 pp.
THIAMINE 0 Bark not available 0.0 -0.75 Duke, 1992 *
TIN 4 Bark 1.4 5.1 -0.96 Duke, 1992 *
WATER 0 Bark not available 723000.0 0.24 Duke, 1992 *
ZINC 77 Bark 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
Antifertility 1 Duke, 1992 *
Antifibrinolytic 1 Economic & Medicinal Plant Research, 1: 53.
Antifibromyalgic 2 Duke, 1992 *
Antifibrotic 3 Duke, 1992 *
Antifuruncular 1 Martindale's 28th
Antigallstone 1 Duke, 1992 *
Antigargantitic 1 Duke, 1992 *
Antigastritic 2 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Antigastrotic 1 Duke, 1992 *
Antigingivitic 2 Duke, 1992 *
Antiglaucomic 2 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Antiglossitic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antiglycosuric 1 Duke, 1992 *
Antigout 1 Duke, 1992 *
Antigranular 1 Duke, 1992 *
Antihangover 4 Duke, 1992 *
Antiheartburn 1 Duke, 1992 *
Antihemorrhagic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antihemorrhoidal 1 Martindale's 29th
Antihepatitic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.