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
4-HYDROXY-BENZOIC-ACID	0	Stem Bark	not available	not available	not available	Duke, 1992 *
5-HYDROXY-2-(1-HYDROXY-ETHYL)-NAPHTHO(2,3-B)-FURAN-4-9-DIONE	0	Bark	not available	2.8	not available	Duke, 1992 *
6-O-(3-4-DIMETHOXY-BENZOYL)-AJUGOL	0	Bark	not available	200.0	not available	Duke, 1992 *
6-O-(P-HYDROXY-BENZOYL)-AJUGOL	0	Bark	not available	356.0	not available	Duke, 1992 *
6-O-(P-METHOXY-BENZOYL)-AJUGOL	0	Bark	not available	1400.0	not available	Duke, 1992 *
8-HYDROXYISOLARICIRESINOL	0	Bark	not available	300.0	not available	Duke, 1992 *
ALPHA-LAPACHONE	1	Bark	not available	not available	not available	Duke, 1992 *
ALPHA-LAPACHONE	1	Heart Wood	not available	44.0	not available	Duke, 1992 *
ANISALDEHYDE	7	Stem Bark	not available	not available	not available	Duke, 1992 *
ANISIC-ACID	6	Stem Bark	not available	not available	not available	Duke, 1992 *
ANTHRAQUINONE-2-ALDEHYDE	0	Heart Wood	not available	32.0	not available	Duke, 1992 *
ANTHRAQUINONE-2-CARBOXYLIC-ACID	0	Heart Wood	not available	36.0	not available	Duke, 1992 *
BENZO[B]FURAN-6-CARBOXALDEHYDE	0	Stem Bark	not available	5.0	not available	Duke, 1992 *
BETA-LAPACHONE	5	Bark	not available	not available	not available	Duke, 1992 *
BETA-LAPACHONE	5	Heart Wood	not available	152.0	not available	Duke, 1992 *
BETA-LAPACHONE	5	Wood	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.
CHRYSANTHEMIN	0	Flower	not available	not available	not available	Duke, 1992 *
CYANIDIN-3-O-BETA-D-RUTINOSIDE	0	Flower	not available	not available	not available	Duke, 1992 *
DEHYDRO-ALPHA-ISOLAPACHONE	0	Bark	not available	200.0	not available	Duke, 1992 *
DEHYDRO-ALPHA-LAPACHONE	3	Bark	not available	350.0	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
Antileukotriene	1	Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Antilipoperoxidant	1	Duke, 1992 *
Antilisteria	1	Duke, 1992 *
Antilymphosarcomic	1	Mills, Simon and Bone, Kerry. 2000. Phytotherapy. Churchill Livinston, Edinburgh.
Antimalarial	2	Duke, 1992 *
Antimelanomic	2	Duke, 1992 *
Antimetastatic	1	Duke, 1992 *
Antimutagenic	4	Economic & Medicinal Plant Research, 6: 235.
Antimyocarditic	1	Economic & Medicinal Plant Research, 5: 199.
Antinitrosaminic	1	Duke, 1992 *
Antinociceptive	1	Duke, 1992 *
Antioxidant	4	Phenolic Compounds in Food and Their Effects on Health, 65.
Antipancreatitic	1	Joseph, J., Nadeau, D. and Underwood, A. 2001. The Color Code. Hyperion, NY.
Antiperiodontal	1	Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Antiperistaltic	1	Duke, 1992 *
Antipermeability	1	Duke, 1992 *
Antiperoxidant	2	Planta Medica, 57: A110, 1991.
Antipharyngitic	1	Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Antiplaque	1	Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Antiplasmodial	1	Duke, 1992 *