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

Symphytum officinale (Boraginaceae)

Common Names
Comfrey
How this plant is used
Medicinal
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
HYPOXANTHINE 0 Root Grenand, P., Moretti, C., and Jacquemin, H. 1987. Pharmacopees Traditionnelles en Guyane. l'ORSTROM, Paris. 569 pp.
IRON 6 Leaf 1.3 12.0 -0.89 *
IRON 6 Root 810.0 0.74 Pedersen, M. 1987. Nutritional Herbology. Pederson Publishing. Bountiful, Utah. 377 pp.
ISOBANERENOL 0 Root *
KILOCALORIES 0 Root 2170.0 -2.63 *
L-ARABINOSE 0 Root *
L-RHAMNOSE 0 Root *
LASIOCARPINE 3 Root *
LITHOSPERMIC-ACID 3 Root *
LYCOPSAMINE 1 Root *
MAGNESIUM 65 Leaf 77.0 700.0 -1.32 *
MAGNESIUM 65 Root 1700.0 -0.46 Pedersen, M. 1987. Nutritional Herbology. Pederson Publishing. Bountiful, Utah. 377 pp.
MANGANESE 14 Leaf 0.6 5.8 -0.45 *
MANGANESE 14 Root 67.0 0.25 Pedersen, M. 1987. Nutritional Herbology. Pederson Publishing. Bountiful, Utah. 377 pp.
MUCILAGE 3 Root 290000.0 1.28 *
MUCOPOLYSACCHARIDES 1 Root 250000.0 300000.0 *
NIACIN 39 Leaf 10.0 89.0 -0.10 *
NIACIN 39 Root 67.0 0.49 Pedersen, M. 1987. Nutritional Herbology. Pederson Publishing. Bountiful, Utah. 377 pp.
OCTADECATETRAENIC-ACID 0 Seed *
PHOSPHORUS 4 Leaf 242.0 2200.0 -0.51 *
View the list of ubiquitous chemicals
Download these results as:
CSV
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
Circulotonic 1 *
Clastogenic 2 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
CNS-Active 2 Wichtl, M. 1984. Teedrogen. Ein Handbuch fur Apotheker und Arzte. Wissenschaftliche Verlagsgesellscharft. mbH Stuttgart. 393 pp.
CNS-Depressant 2 *
CNS-Inhibitor 1 Borchard, R. E., Barnes, C. D., and Eltherton, L. G. 1991. Drug Dosage in Laboratory Animals: A Handbook. (3rd Ed.) The Telford Press, Inc., P. O. Box 287, Caldwell NJ 07006.
CNS-Paralytic 2 *
CNS-Stimulant 1 *
Co-carcinogenic 1 *
Cold-preventive 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Collagen-Sparing 2 *
Collagenic 2 *
Collyrium 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Colorant 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Controlled 1 *
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
COX-1-Inhibitor 2 *
COX-2-Inhibitor 3 *
Curaroid 2 De Smet, P.A.G.M., Keller, K., Hansel, R. and Chandler, R.F., eds. 1993. Adverse Effects of Herbal Drugs 2. Springr-Verlag, Berlin. 348pp.
Cyclooxygenase-Inhibitor 1 *
Cytoprotective 1 Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp.