Plant Tabebuia impetiginosa (Bignoniaceae) | Dr. Duke's Phytochemical and Ethnobotanical Databases

Common Names

Pau d'arco; Taheebo

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
DEHYDRO-ALPHA-LAPACHONE	3	Heart Wood	not available	62.0	not available	Duke, 1992 *
DEHYDRO-ALPHA-LAPACHONE	3	Stem Bark	not available	not available	not available	Duke, 1992 *
DEOXYLAPACHOL	3	Heart Wood	not available	28.0	not available	Duke, 1992 *
KIGELINONE	0	Bark	not available	2.8	not available	Duke, 1992 *
KIGELINONE	0	Tissue Culture	not available	500.0	not available	Duke, 1992 *
LAPACHENOLE	0	Bark	15.0	150.0	not available	Duke, 1992 *
LAPACHENOLE	0	Heart Wood	not available	200.0	not available	Duke, 1992 *
LAPACHOL	48	Bark	not available	1400.0	not available	Duke, 1992 *
LAPACHOL	48	Heart Wood	not available	41240.0	not available	Duke, 1992 *
LAPACHOL	48	Stem Bark	not available	not available	not available	Duke, 1992 *
LAPACHOL	48	Wood	not available	159000.0	not available	Duke, 1992 *
LAPACHOL-METHYL-ETHER	0	Heart Wood	not available	26.0	not available	Duke, 1992 *
MENAQUINONE-1	0	Heart Wood	not available	10.0	not available	Duke, 1992 *
O-HYDROXYBENZOIC-ACID	0	Heart Wood	not available	82.0	not available	Duke, 1992 *
P-HYDROXY-BENZOIC-ACID	13	Plant	not available	not available	not available	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
PEONIDIN-3-CINNAMYL-SOPHOROSIDE	0	Flower	not available	not available	not available	Duke, 1992 *
PHTHIOLOL	0	Heart Wood	not available	18.0	not available	Duke, 1992 *
QUERCETIN	176	Heart Wood	not available	not available	not available	Duke, 1992 *
RS-8-HYDROXY-2-(1'-HYDROXY-ETHYL)-NAPHTHO-(2,3,B)-FURAN-4,9-DIONE	0	Stem Bark	not available	4.0	not available	Duke, 1992 *
TABEBUIN	0	Heart Wood	not available	20.0	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
Antiescherichic	2	Duke, 1992 *
Antiestrogenic	2	Duke, 1992 *
Antiexudative	1	Hansel, R., Keller, K., Rimpler, H., and Schneider, G. eds. 1992. Hager's Handbuch der Pharmazeutischen Praxis, Drogen (A-D), 1209 pp., 1993 (E-O), 970 pp., 1994 (P-Z), 1196 pp. Springer-Verlag, Berlin.
Antifatigue	1	Duke, 1992 *
Antifeedant	1	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.
Antifibrosarcomic	1	Duke, 1992 *
Antiflu	2	Vlietinck, A.J. and Dommisse, R.A. eds. 1985. Advances in Medicinal Plant Research. Wiss. Verlag. Stuttgart.
Antigastric	1	Rastitel'nye Resursy, 21: 85.
Antigonadotropic	1	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
AntiGTF	1	Duke, 1992 *
Antihepatotoxic	1	Joyeux, M., Rolland, A., Fleurentin, J., Mortier, F., and Dorfman, P. 1989. Tert-Butyl Hydroperoxide-Induced Injury in Isolated Rat Hepatocytes: A Model for Studying Anti-Hepatotoxic Crude Drugs. Planta Medica 56(2): 171-173, 1990.
Antiherpetic	2	Duke, 1992 *
Antihistaminic	1	Duke, 1992 *
AntiHIV	1	Duke, 1992 *
Antihydrophobic	1	Vlietinck, A.J. and Dommisse, R.A. eds. 1985. Advances in Medicinal Plant Research. Wiss. Verlag. Stuttgart.
Antihypertensive	1	Huang, K. C. 1993. The Pharmacology of Chinese Herbs. CRC Press, Boca Raton, FL 388 pp.
Antiinflammatory	3	Duke, 1992 *
Antilactobacillic	1	Duke, 1992 *
Antileishmanic	2	Duke, 1992 *
Antileukemic	4	Duke, 1992 *