An official website of the United States government.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Plant Alpinia galanga (Zingiberaceae)

Common Names
Greater Galangal; Siamese Ginger; Languas
How this plant is used
Generally Recognized as Safe
View the list of ubiquitous chemicals
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
RIBOFLAVIN 15 Rhizome 0.0 1.0 -1.09 CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
SABINENE 5 Rhizome not available not available not available Duke, 1992 *
SANTALENE 0 Rhizome not available not available not available Duke, 1992 *
SERINE 1 Leaf not available not available not available Duke, 1992 *
STARCH 5 Rhizome not available not available not available List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
TERPINEN-4-OL 23 Plant not available not available not available Abstract (See species file)
TERPINEN-4-OL 23 Rhizome not available not available not available Duke, 1992 *
TERPINOLENE 9 Rhizome not available not available not available Duke, 1992 *
THIAMIN 31 Rhizome 1.0 4.0 -0.75 CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
THREONINE 4 Leaf not available not available not available Duke, 1992 *
TRANS-3,4-DIMETHOXYCINNAMYL-ALCOHOL 0 Root not available not available not available Abstract (See species file)
TRANS-4-HYDROXYCINNAMALDEHYDE 0 Plant not available not available not available Abstract (See species file)
TRANS-4-METHOXYCINNAMYL-ALCOHOL 0 Plant not available not available not available Abstract (See species file)
TRANS-BETA-FARNESENE 2 Leaf not available 130.0 1.10 Duke, 1992 *
TRANS-BETA-FARNESENE 2 Rhizome 4.0 8735.0 1.00 Duke, 1992 *
TRANS-CINNAMIC-ACID 0 Essential Oil not available not available not available Duke, 1992 *
TRANS-CONIFERYL-DIACETATE 0 Rhizome not available 14.0 not available Duke, 1992 *
TRANS-LABD-8(17),12-DIENE-15,16-DIAL 0 Seed not available 111.0 not available Duke, 1992 *
TRANS-P-COUMARYL-DIACETATE 0 Rhizome not available 150.0 not available Duke, 1992 *
TRYPTOPHAN 29 Leaf not available not available not available Duke, 1992 *
View the list of ubiquitous chemicals
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
Lipolytic 1 Duke, 1992 *
Lipotropic 1 Merck 11th Edition
Lipoxygenase-Inhibitor 1 Duke, 1992 *
Lithogenic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Monoamine-Precursor 3 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Mosquitofuge 2 Duke, 1992 *
Motor-Depressant 3 Buchbauer et al, e.g.Buchbauer et al,1993.Therapeutic properties of essential oils and fragrances. Chap.12 in Teranishi,R, Buttery,R.G and Sugisawa,H. Eds. Bioactive Volatile Compounds from Plants. ACS Symposium Series 525. Amer. Chem. Soc., Washington DC
Mucogenic 1 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Mucolytic 1 Martindale's 28th
Mutagenic 1 Duke, 1992 *
Myorelaxant 6 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Nematicide 11 Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
Neuroexcitant 1 Martindale's 28th
Neuroinhibitor 1 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Neuroprotective 1 Duke, 1992 *
Neurotoxic 3 R.J. Hixtable (Huxtable, R.J. (as T. Max). 1992. This and That:The Essential Pharmacology of Herbs and Spices. Tips 13:15-20 Huxtable, R.J. 1992b. The Myth of Benficent Nature. The Risk of Herbal Preparations. Anns. Intern. Med. 117(2):165-6; Huxtable, R.
NO-Genic 2 Duke, 1992 *
Occuloirritant 1 Duke, 1992 *
Ornithine-Decarboxylase-Inhibitor 1 Duke, 1992 *
Osteogenic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.