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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture

Plant Portulaca oleracea (Portulacaceae)

Common Names
Purslane, Verdolaga
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
3-(3,4-DIHYDROXYPHENYL)ALANINE 0 Plant *
ALANINE 3 Herb 570.0 13400.0 -1.00 *
ALKALOIDS 0 Leaf 300.0 -0.59 List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
ALPHA-LINOLENIC-ACID 15 Herb 4000.0 80000.0 *
ARABINOSE 0 Plant *
ARGININE 14 Herb 520.0 10400.0 -1.00 *
ASCORBATE 0 Plant 224.0 5230.0 1.00 *
ASCORBIC-ACID 112 Herb 105.0 7000.0 -1.00 *
ASH 0 Herb 14000.0 159090.0 -1.00 *
ASPARAGIC-ACID 0 Plant List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
ASPARTIC-ACID 3 Herb 770.0 19600.0 -1.00 *
BEHENIC-ACID 1 Seed 2262.0 -0.47 *
BETA-CAROTENE 53 Herb 11.0 4650.0 1.00 *
BETA-CYANIN 0 Herb List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
BETA-SITOSTEROL 47 Seed List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
CAFFEIC-ACID 102 Plant *
CALCIUM 28 Herb 780.0 20800.0 -1.00 *
CALCIUM-OXALATE 4 Herb List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
CARBOHYDRATE 0 Herb 35500.0 632000.0 *
CARBOHYDRATES 0 Herb 35500.0 632000.0 1.00 *
View the list of ubiquitous chemicals
Download these results as:
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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
5-Alpha-Reductase-Inhibitor 6 (View) *
5-HETE-Inhibitor 2 (View) *
Acaricide 1 (View) *
Acarifuge 1 (View) *
ACE-Inhibitor 2 (View) *
Acetylcholinergic 1 (View) *
Acidulant 1 (View) Aloe Research Council - Duke writeup of non-peer reviewd book by Coats and draft by Henry
Adjuvant 1 (View) Merck 11th Edition
Adrenergic 1 (View) *
Aggregant 1 (View) Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Aldose-Reductase-Inhibitor 2 (View) Ichikawa, K., et al. 1991. Isolation and Structure Determination of Aldose Reductase Inhibitors from Traditional Thai Medicine, and Syntheses of Their Derivatives. Sankyo Kenkyusho Nempo, 43: 99-110.
Allelochemic 1 (View) 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.
Allelopathic 1 (View) Holappa, L.D., and Blum*, U. 1991. Effects of Exogenously Applied Ferulic Acid, a Potential Allelopathic Compound, on Leaf Growth, Water Utilization, and Endogenous Abscisic Acid Levels of Tomato, Cucumber, and Bean. J. of Chemical Ecology, 17(5): 865.
Allergenic 7 (View) *
Alpha-Amylase-Inhibitor 1 (View) *
Alpha-Reductase-Inhibitor 1 (View) *
Analgesic 7 (View) *
Androgenic 1 (View) *
Androgenic? 1 (View) Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Anemiagenic 1 (View) *