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
Antiasthmatic	1	Duke, 1992 *
Antiatherosclerotic	1	Duke, 1992 *
Antibacterial	5	Duke, 1992 *
Anticancer	2	Duke, 1992 *
Anticarcinomic	1	Mills, Simon and Bone, Kerry. 2000. Phytotherapy. Churchill Livinston, Edinburgh.
Anticarcinomic (Breast)	1	Medline (post 1990 searches filed in my computer)
Anticariogenic	1	Duke, 1992 *
Anticataract	1	Duke, 1992 *
Anticoagulant	1	Duke, 1992 *
Anticolitic	1	Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Anticomplementary	1	Duke, 1992 *
AntiCrohn's	1	Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Anticystitic	1	Duke, 1992 *
Antidepressant	1	Duke, 1992 *
Antidermatitic	1	Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Antidiabetic	1	Duke, 1992 *
Antidrepanocytic	1	Duke, 1992 *
Antiedemic	1	Duke, 1992 *
Antielastase	1	Duke, 1992 *
Antiencephalitic	1	Economic & Medicinal Plant Research, 5: 199.