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Plant Library

Discover medicinal plants and their traditional uses across cultures. Each entry includes comprehensive information about origin, cultural significance, preparation methods, and evidence-based research.

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Lavender (Lavandula)

Featured Plant Profile

Lavender plant
Origin

Native to the Mediterranean, Middle East, and India. Cultivated globally for its fragrance, medicinal use, and ornamental value.

Common Names

Lavender, True Lavender, English Lavender

Scientific Name

Lavandula angustifolia

Plant Type

Perennial flowering herb

Cultural Significance

Lavender has been used for over 2,500 years in perfumery, medicine, and spiritual cleansing rituals. The ancient Egyptians used it in mummification. In medieval Europe, it was associated with warding off evil and promoting peace. Still used in rituals across Mediterranean and Middle Eastern cultures for purification.

Known Uses
  • • Stress and anxiety relief (aromatherapy, teas)
  • • Sleep aid (essential oil, dried sachets)
  • • Antibacterial and antifungal properties (topical oil)
  • • Skin irritation and wound healing
  • • Natural insect repellent
Preparation Methods
  • • Essential oil distillation from flowers
  • • Dried flower sachets or potpourri
  • • Lavender-infused teas
  • • Compresses or salves for skin
⚠️ Contraindications
  • • May cause skin irritation in sensitive individuals when used undiluted
  • • Not recommended during the first trimester of pregnancy in concentrated form
  • • Potential hormonal effects: avoid in young boys as some studies suggest lavender oil may mimic estrogen
  • • May interact with sedative medications or CNS depressants
  • • Not advised for use before surgery due to its potential sedative effect
📊 Evidence Summary

Several clinical studies support lavender's effectiveness for mild anxiety and sleep improvement when used as aromatherapy or in capsule form. Evidence supports its antimicrobial properties and traditional use in wound care, though it should not replace professional treatment.

🌟 Weird Fact

Lavender oil is one of the few essential oils that can be safely applied directly to the skin in small amounts—without dilution.

Varieties
  • English Lavender (Lavandula angustifolia)
  • French Lavender (Lavandula dentata)
  • Spanish Lavender (Lavandula stoechas)

Source Note: Aggregated from open public sources. Stored and structured using Red Clay Science's internal formatting standard.

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