Plant Petasites hybridus (Asteraceae) | Dr. Duke's Phytochemical and Ethnobotanical Databases

Common Names

European Butterbur

How this plant is used

Medicinal

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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
ISOPETASIN	5	Root	not available	not available	not available	Duke, 1992 *
ISOPETASOL	0	Leaf	not available	not available	not available	Wichtl, M. 1984. Teedrogen. Ein Handbuch fur Apotheker und Arzte. Wissenschaftliche Verlagsgesellscharft. mbH Stuttgart. 393 pp.
ISOPETASOSIDE	0	Plant	not available	not available	not available	J.S. Glasby Dict.Pls Containing 2ndary Metabolite. 1991.
ISOPETASYL-ESTER-ISOBUTYRATE	0	Plant	not available	not available	not available	J.S. Glasby Dict.Pls Containing 2ndary Metabolite. 1991.
ISOQUERCITRIN	22	Leaf	not available	not available	not available	Wichtl, M. 1984. Teedrogen. Ein Handbuch fur Apotheker und Arzte. Wissenschaftliche Verlagsgesellscharft. mbH Stuttgart. 393 pp.
LAURIC-ACID	7	Root	not available	not available	not available	Duke, 1992 *
LINOLEIC-ACID	27	Root	not available	not available	not available	Duke, 1992 *
MARGARINIC-ACID	0	Root	not available	not available	not available	Duke, 1992 *
METHACRYLOYL-ESTER-NEOPETASOL	0	Plant	not available	not available	not available	Duke, 1992 *
METHACRYLOYLISOPETASOL	0	Leaf	not available	not available	not available	Wichtl, M. 1984. Teedrogen. Ein Handbuch fur Apotheker und Arzte. Wissenschaftliche Verlagsgesellscharft. mbH Stuttgart. 393 pp.
METHACRYLOYLNEOPETASOL	0	Leaf	not available	not available	not available	Wichtl, M. 1984. Teedrogen. Ein Handbuch fur Apotheker und Arzte. Wissenschaftliche Verlagsgesellscharft. mbH Stuttgart. 393 pp.
METHACRYLOYLNEOPETASYL-ESTER	0	Plant	not available	not available	not available	J.S. Glasby Dict.Pls Containing 2ndary Metabolite. 1991.
METHACRYLOYLPETASOL	0	Root	not available	not available	not available	Duke, 1992 *
METHYLACRYLNEOPETASYL-ESTER	0	Plant	not available	not available	not available	J.S. Glasby Dict.Pls Containing 2ndary Metabolite. 1991.
METHYLMERCAPTOACRYLIC-ACID	0	Rhizome	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.
MYRISTIC-ACID	6	Root	not available	not available	not available	Duke, 1992 *
N-DOCOSANE	0	Root	not available	not available	not available	Duke, 1992 *
N-DOTRIACONTANE	0	Root	not available	not available	not available	Duke, 1992 *
N-EICOSANE	0	Root	not available	not available	not available	Duke, 1992 *
N-HENEICOSANE	0	Root	not available	not available	not available	Duke, 1992 *

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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
COMT-Inhibitor	1	Duke, 1992 *
Copper-Chelator	1	Duke, 1992 *
Cosmetic	4	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
COX-1-Inhibitor	1	Duke, 1992 *
COX-2-Inhibitor	2	Duke, 1992 *
Cyclooxygenase-Inhibitor	1	Duke, 1992 *
Cytochrome-P450-1A2-Inhibitor	1	Duke, 1992 *
Cytotoxic	1	Matsukawa, Y., et al. The Effect of Quercetin and Other Flavonoids on Cell Cycle Progresssion and Growth of Human Gastric Cancer Cells. Planta Medica, 56(6): 677, 1990.
Deiodinase-Inhibitor	1	Jim Duke's personal files.
Demulcent	1	Duke, 1992 *
Dermatitigenic	1	Duke, 1992 *
Diaphoretic	1	Duke, 1992 *
Diaphoretic?	1	Lawrence Review of Natural Products, Dec-90.
Differentiator	1	Duke, 1992 *
Diuretic	2	List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
Estrogenic	3	Duke, 1992 *
Expectorant	2	Duke, 1992 *
Febrifuge	1	Neuwinger, H. D. 1996. African Ethnobotany - Poisons and Drugs. Chapman & Hall, New York. 941 pp.
FLavor	4	Aloe Research Council - Duke writeup of non-peer reviewd book by Coats and draft by Henry
Fungicide	3	Lydon, J. & Duke, S., The potential of pesticides from plants, pp. 1-41 in Craker, L. & Simon, J., eds, Herbs, Spices & Medicinal Plants: Recent Advances in Botany, Horticulture, & Pharmacology, v. 4, Oryx Press, Phoenix, 1989, 267pp.