Botanical Basics
- Common Name(s): Eyebright
- Folk Name(s): Euphrasy, Red Eyebright, Bright Eye Herb
- Scientific/Latin Name: Euphrasia officinalis (syn. Euphrasia rostkoviana)
- Family: Orobanchaceae (Broomrape family)
- Plant Type: Annual herb
- Botanical Description: Small, low-growing herb (4–12 in. tall). Opposite toothed leaves, stems often branched. Flowers are tiny white to lilac with purple veins and a central yellow spot, resembling a bright eye. Semi-parasitic on grasses and clovers.
- Growing Zones/Climate: USDA zones 4–8; temperate climates.
- Best Zones for Growth: Northern and Central Europe; also found in temperate North America.
- Habitat & Range: Meadows, pastures, grassy slopes, heaths.
Cultivation & Harvest
- Soil & Sun Requirements: Prefers well-drained, moderately poor soils. Full sun or light shade.
- Propagation: Grown from seed; challenging because of semi-parasitic nature (needs grasses as a host).
- Companion Planting: Naturally grows with clovers, ryegrass, and other meadow grasses.
- Harvesting Guidelines: Aerial parts (leaves, stems, flowers) harvested during flowering (June–August).
- Drying/Preservation: Dry quickly in shade, store airtight. Retains potency for about one year.
Traditional & Historical Use
- Cultural Significance: Used since the Middle Ages for “eye complaints”; Nicholas Culpeper called it a remedy for sight and spiritual vision.
- Traditional Medicine: Infusions, washes, and poultices for conjunctivitis, eye strain, sinus congestion, colds, and hay fever.
- Symbolism: Represents clarity, vision, truth-seeing.
Medicinal & Practical Properties
- Active Constituents: Iridoid glycosides (aucubin), tannins, flavonoids, volatile oils, phenolic acids.
- Medicinal Uses:
- Eye rinses for irritation, conjunctivitis, eye fatigue
- Infusions for sinusitis, colds, hay fever, and catarrh
- Astringent for mucous membranes (respiratory and digestive)
- Preparation Methods:
- Tea/infusion (internal or external use)
- Tinctures
- Sterilized washes/compresses for eyes
- Dosage & Guidelines:
- Infusion: 1 tsp dried herb per cup, up to 3x daily
- Tincture: 1–2 mL up to 3x daily
- Safety/Precautions: Must be sterile if used in the eyes; not recommended during pregnancy; may interact with diuretics and antihypertensives.
Magical & Spiritual Properties
- Elemental Association: Air
- Planetary/Deity Correspondence: Sun; linked with Apollo (light, clarity)
- Magical Correspondences: Clairvoyance, clear vision, truth, divination support
- Ritual Use: Burned before scrying, brewed as tea before divination, added to sachets for “second sight.”
- Symbolism in Divination/Dreams: Revealing truth, spiritual clarity, lifting illusions.
Ecological & Culinary Uses
- Pollinator Value: Attracts bees and meadow insects.
- Wildlife Uses: Provides nectar for insects in meadows; semi-parasitic on grasses.
- Culinary Uses: Rare; occasionally blended into herbal teas for clarity and respiratory support.
Household/Practical Uses
- Quick Uses: Eye rinse, sinus-clearing tea, psychic clarity charms.
- Notable Traits: Difficult to cultivate because of parasitic growth habit.
- Special Notes: Traditionally gathered from wild meadows rather than cultivated gardens.
Supporting Notes
- References:
- Grieve, M. A Modern Herbal (1931)
- Mills, S., Bone, K. Principles and Practice of Phytotherapy (2013)
- Hoffmann, D. Holistic Herbal (2002)
- USDA Plant Database – Euphrasia officinalis
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