Essential oil
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Essential oils are composed of hydrophobic volatile organic compounds, usually in liquid form, obtained from plant material. Essential oils are also known as volatile oils, ethereal oils, aetheroleum,
Essential oils can be used in aromatherapy by using essential oil diffusers
Lavender essential oil sold at a market in France
Chamaemelum nobile
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Chamaemelum nobile, commonly known as chamomile, is a low perennial plant found in dry fields and around gardens and cultivated grounds in Europe, North America, and South America. Its synonym is Anth
Cultivated C. nobile at the Botanischer Garten Mainz
Roman chamomile
Fragrant herb seat in Sissinghurst Castle Garden, United Kingdom