An official website of the United States government.
Common Names
Couchgrass; Doggrass; Quackgrass; Wheatgrass; Twitchgrass
How this plant is used
Medicinal
| Chemical Name | Activity Count | Plant Part | Low Parts Per Million | High Parts Per Million | Standard Deviation | Reference |
|---|---|---|---|---|---|---|
| 1-PHENYLHEXA-2,4-DIYNE-1-ONE | 0 | Rhizome | not available | not available | not available | Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp. |
| AGROPYRENE | 9 | Rhizome | 475.0 | 494.0 | not available | Duke, 1992 * |
| ALUMINUM | 5 | Plant | not available | 331.0 | -0.10 | Pedersen, M. 1987. Nutritional Herbology. Pederson Publishing. Bountiful, Utah. 377 pp. |
| ASH | 0 | Plant | 61000.0 | 78000.0 | -0.78 | Duke, 1992 * |
| BETA-ALANINE | 2 | 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. |
| CALCIUM | 28 | Plant | 3000.0 | 9280.0 | -0.46 | Duke, 1992 * |
| CARBOHYDRATES | 0 | Plant | 455000.0 | 797000.0 | 0.80 | Duke, 1992 * |
| CARVACROL | 37 | Plant | not available | 50.0 | -0.86 | Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp. |
| CARVACROL | 37 | Rhizome | not available | 55.0 | not available | Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp. |
| CARVONE | 19 | Plant | not available | 25.0 | -0.43 | Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp. |
| CARVONE | 19 | Rhizome | not available | 27.0 | not available | Duke, 1992 * |
| CHROMIUM | 24 | Plant | not available | 37.0 | 2.59 | Pedersen, M. 1987. Nutritional Herbology. Pederson Publishing. Bountiful, Utah. 377 pp. |
| COBALT | 2 | Plant | not available | 18.0 | 0.11 | Pedersen, M. 1987. Nutritional Herbology. Pederson Publishing. Bountiful, Utah. 377 pp. |
| EO | 0 | Rhizome | 100.0 | 520.0 | -0.67 | Duke, 1992 * |
| ERGOCORNINE | 0 | Symbiotic Ergot Sclerotia | not available | not available | not available | Wealth of India. |
| ERGOCRISTIN | 0 | Symbiotic Ergot Sclerotia | not available | not available | not available | Wealth of India. |
| ERGOCRISTININE | 0 | Symbiotic Ergot Sclerotia | not available | not available | not available | Wealth of India. |
| ERGOCRYPTINE | 3 | Symbiotic Ergot Sclerotia | not available | not available | not available | Wealth of India. |
| ERGOCRYPTININE | 0 | Symbiotic Ergot Sclerotia | not available | not available | not available | Wealth of India. |
| ERGOSINE | 3 | Symbiotic Ergot Sclerotia | not available | not available | not available | Wealth of India. |
| Activity | Chemical Count | Reference |
|---|---|---|
| Cardioprotective | 6 | Duke, 1992 * |
| Cardiotoxic | 1 | Duke, 1992 * |
| Carminative | 4 | Yamamoto, A., Umemori, S., and Muranishi, S. 1993. Absorption Enhancement of Intrapulmonary Administered Insulin by Various Absorption Enhancers and Protease Inhibitors in Rats. J. Pharm. Pharmacol. 46: 14-18, 1994. |
| Cerebrotoxic | 1 | J. Aromatherapy 4: 24. |
| Choleretic | 2 | Rinzler, C. A. 1990. The Complete Book of Herbs, Spices and Condiments. Facts on File, New York. 199 pp. |
| Cholesterolytic | 1 | Duke, 1992 * |
| Ciliotoxic | 1 | Yamamoto, A., Umemori, S., and Muranishi, S. 1993. Absorption Enhancement of Intrapulmonary Administered Insulin by Various Absorption Enhancers and Protease Inhibitors in Rats. J. Pharm. Pharmacol. 46: 14-18, 1994. |
| CNS-Depressant | 2 | Duke, 1992 * |
| CNS-Stimulant | 2 | Huang, K. C. 1993. The Pharmacology of Chinese Herbs. CRC Press, Boca Raton, FL 388 pp. |
| Collagenic | 1 | Duke, 1992 * |
| Congestant | 1 | Yamamoto, A., Umemori, S., and Muranishi, S. 1993. Absorption Enhancement of Intrapulmonary Administered Insulin by Various Absorption Enhancers and Protease Inhibitors in Rats. J. Pharm. Pharmacol. 46: 14-18, 1994. |
| Convulsant | 2 | 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. |
| 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 |
| Counterirritant | 2 | Duke, 1992 * |
| Culicide | 2 | Duke, 1992 * |
| Cyclooxygenase-Inhibitor | 2 | Duke, 1992 * |
| Decongestant? | 1 | Eccles, R., et al. 1989. The effects of oral administration of (-)-menthol on nasal resistance to airflow and nasal sensation of airflow in subjects suffering from nasal congestion associated with the common cold. J. Pharm. Pharmacol. 42: 652-654, 1990. |
| Demulcent | 1 | Duke, 1992 * |
| Dentifrice | 1 | Aloe Research Council - Duke writeup of non-peer reviewd book by Coats and draft by Henry |
| Deodorant | 2 | Martindale's 28th |