Eyebright
Euphrasia ×aequalis
Royal Navy official photographer






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Scrophulariaceae
- Genus:
- Euphrasia
- Species:
- Euphrasia ×aequalis
Growth Characteristics
- Life Cycle:
- Annual
- Growth Habit:
- Forb/herb
- Height:
- 25 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- jun,jul,aug,sep
- Bloom Colors:
- white, purple
Native Range
United States
Soil Requirements
- Soil Type:
- moist, well-drained, nutrient-rich soil
- pH:
- 5.5 - 7.0 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- Often found in grasslands and open woodlands
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–90 days
- Germination Time:
- 14–60 days
- Notes:
- Hemiparasitic; requires host plant roots for successful establishment. Seeds need light for germination.
Propagation data sourced from Claude AI