Botanical Basics
- Common Name(s): Camphor, Camphor Laurel, Camphor Tree
- Folk Name(s): Gum Camphor, Japanese Camphor, Arbol Alcanfor
- Scientific/Latin Name: Cinnamomum camphora
- Family: Lauraceae (Laurel family)
- Plant Type: Evergreen tree
- Botanical Description: A large evergreen tree reaching 50–100 feet tall, with glossy, ovate leaves that release a strong camphor scent when crushed. Small yellowish flowers appear in spring, followed by black berry-like drupes.
- Growing Zones/Climate: USDA Zones 9–11; thrives in warm, subtropical to tropical climates.
- Best Zones for Growth: Southeastern U.S. (Florida, Gulf Coast), parts of California, Asia (native to China, Japan, Taiwan).
- Habitat & Range: Native to East Asia; naturalized in many warm regions worldwide, often invasive in some areas
Cultivation & Harvest
- Soil & Sun Requirements: Prefers well-drained, loamy soils; full sun to partial shade.
- Propagation: Usually grown from seed or cuttings; also cultivated for essential oil extraction.
- Companion Planting: Rarely used in companion planting due to allelopathic properties (inhibits growth of nearby plants).
- Harvesting Guidelines: The wood and leaves are steam-distilled to extract camphor oil. Harvest mature branches/leaves for maximum yield.
- Drying/Preservation: Camphor oil is stored in glass containers away from light and heat; leaves can be dried for sachets or fumigation.
Traditional & Historical Use
- Cultural Significance: Highly valued in traditional Chinese, Indian, and Middle Eastern medicine; used in religious rituals and temple offerings.
- Traditional Medicine: Used as a decongestant, antiseptic, stimulant, and topical analgesic. In Ayurveda, employed to balance Kapha dosha and aid in breathing.
- Symbolism: Represents purification, clarity, and spiritual protection; often burned as incense to ward off negativity.
Medicinal & Practical Properties
- Active Constituents: Camphor (a terpenoid ketone), safrole, cineole, linalool, pinene.
- Medicinal Uses:
- Relieves coughs, congestion, and bronchitis (vapors, balms).
- Soothes muscle aches and arthritis pain (topical rubs).
- Used in chest rubs, cooling ointments, and salves for itching.
- Preparation Methods: Distilled essential oil, ointments, balms, infused oils, incense, fumigation.
- Dosage & Guidelines:
- External use only: Camphor oil is potent and toxic if ingested.
- Dilute oil properly (1–2% in carrier oil).
- Use in small amounts in balms or vaporizers.
- Safety/Precautions:
- Toxic when taken internally; even small doses can be fatal.
- Avoid use on infants/children, during pregnancy, and in epilepsy.
- Always dilute before topical use.
Magical & Spiritual Properties
- Elemental Association: Air & Fire
- Planetary/Deity Correspondence: Moon, Mercury; linked to deities of purification and healing (Kwan Yin, Shiva).
- Magical Correspondences: Purification, protection, psychic clarity, banishing, spiritual elevation.
- Ritual Use: Burn camphor chips/resin to cleanse sacred space, ward off evil, and invite spiritual clarity; often used in exorcisms and house cleansings.
- Symbolism in Divination/Dreams: Dreaming of camphor suggests spiritual cleansing, release of burdens, or divine messages.
Ecological & Culinary Uses
- Pollinator Value: Flowers attract bees and butterflies.
- Wildlife Uses: Birds feed on the fruit; foliage provides shelter.
- Culinary Uses: Not edible—toxic if ingested; unlike culinary cinnamon relatives.
Household/Practical Uses
- Repels moths and insects (camphor blocks or sachets).
- Used in ointments and balms for cooling effect.
- Incorporated into ritual incense and cleansing smoke.
Fast Facts
- Quick Uses: Inhaled for congestion; rubbed on sore muscles; burned in ritual for purification.
- Notable Traits: Strong, penetrating scent; highly flammable resin/oil; powerful insect repellent.
- Special Notes: Historically used in embalming and temple rituals; today mainly distilled into camphor oil and moth repellents.
Supporting Notes
- Chevallier, A. Encyclopedia of Herbal Medicine. DK Publishing, 2016.
- Grieve, M. A Modern Herbal (1931).
- Duke, J. A. Handbook of Medicinal Herbs. CRC Press, 2002.
- National Center for Biotechnology Information (NCBI): Camphor Toxicology & Uses.
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