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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
  1. Home
  2. Colocasia esculenta

Colocasia esculenta (Araceae)

Common Names
Taro
How this plant is used
Food

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View the list of ubiquitous chemicals
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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
IRON 6 Leaf 6.0 200.0 -0.41 *
IRON 6 Root 4.0 200.0 -0.15 *
ISOLEUCINE 3 Leaf 2600.0 18130.0 1.56 *
ISOLEUCINE 3 Root 540.0 1840.0 -0.85 *
KILOCALORIES 0 Leaf 310.0 3280.0 0.42 *
KILOCALORIES 0 Root 920.0 3820.0 1.00 *
LEUCINE 2 Leaf 3920.0 27335.0 1.67 *
LEUCINE 2 Root 1110.0 3780.0 -0.33 *
LINOLEIC-ACID 27 Leaf 2140.0 14925.0 1.14 *
LINOLEIC-ACID 27 Root 580.0 1975.0 -0.43 *
LINOLENIC-ACID 0 Leaf 930.0 6485.0 -0.36 *
LINOLENIC-ACID 0 Root 250.0 850.0 -0.79 *
LYSINE 4 Leaf 2460.0 17155.0 0.98 *
LYSINE 4 Root 670.0 2280.0 -1.34 *
MAGNESIUM 65 Leaf 200.0 3140.0 -0.38 *
MAGNESIUM 65 Root 200.0 1350.0 -0.64 *
MANGANESE 14 Leaf 45.0 -0.39 *
MANGANESE 14 Root 1.3 7.6 -0.46 *
METHIONINE 15 Leaf 790.0 5510.0 2.01 *
METHIONINE 15 Root 200.0 680.0 -0.69 *
View the list of ubiquitous chemicals
Download these results as:
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EXCEL
PDF
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
Cardioprotective 6 *
Cardiotoxic 1 *
Chemopreventive 1 *
Choleretic 2 *
Circulotonic 1 *
CNS-Depressant 1 Facciola, S. 1998. Cornucopia - A Source Book of Edible Plants. Kampong Publications, Vista CA. 713 pp.
CNS-Paralytic 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Cold-preventive 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Collagenic 2 *
Colorant 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Comedogenic 1 Martindale's 29th
Comedolytic 1 *
Contraceptive 1 Martindale's 28th
Copper-Antagonist 1 Challem, J., Berkson, Burt, and Smith, Melissa Dianne. 2000.
Syndrome X - The complete nutritional program to prevent and reservse insulin resistance. John Wiley & Sons, New York. 272 pp. $24.95
Cosmetic 1 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 *
COX-2-Inhibitor 1 *
Demulcent 1 *
Deodorant 1 Martindale's 29th
Dermatitigenic 2 *