- - Herbal remedy thought to boost immune system
- - Folk-remedy staple
- - Flowering plant used in folk remedies
- - Daisy family plant used in folk remedies
- - Popular herbal medicine
- - N American plant
- - Herb in some teas
- - Coneflower genus
- - Wellness herb
- - Plant used in herbal medicine
- - Plant also known as purple coneflower
- - Herb that supposedly improves one's immune system
- - Plant extract believed to boost the immune system
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