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echinacea |
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echinacea (ĕk'ənā`shēə), popular herbal remedy, or botanical, believed to benefit the immune system. It is used especially to alleviate common colds and the flu, but several controlled studies using it as a cold medicine have failed to find any benefit from its use. Echinacea is extracted from the roots and flowering tops of the purple coneflower coneflower, name for several American wildflowers of the family Asteraceae ( aster family). The purple coneflowers (genus Echinacea), found E of the Rockies, have purple to pinkish petallike rays; some cultivated forms have white flowers. ..... Click the link for more information. (Echinacea angustifolia and E. purpurea). echinaceaAny member of the coneflower genus Echinacea. Commonly called the purple coneflower, echinacea is used as a border plant. The leaves and roots are used in herbal remedies to boost the immune system and in the treatment of colds and flu. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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