Common eyebright (Euphrasia nemorosa)

Common eyebright

Also known as: European eyebright

The common eyebright is a parasitic species of plant that is native to colder regions. The scientific name, Euphrasia nemorosa, is derived from the Greek word for "cheerfulness" and is thought to be named for the purple flower's happy face when in bloom. Its favorite place to grow is roadsides and fields, among other wildflowers that they can feed off of.

Scientific classification

Species

Common eyebright (Euphrasia nemorosa)

Mints plantains olives and allies

Instantly identify plants with a snap

Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.

Download the App for Free

Herb

Plant Type

Summer, Early fall

Bloom Time

25 cm to 42 cm

Plant Height

10 cm to 38 cm

Spread

Green, Blue

Leaf Color

2.5 cm

Flower Size

White, Yellow, Purple, Lavender

Flower Color

Images of Common eyebright

Distribution of Common eyebright

Distribution Map

Common eyebright is a plant primarily native to the temperate regions of Europe. Within its native range, common eyebright spans a variety of habitats across the northern, central, and select southern parts of the continent. It has been introduced to parts of the Southern Hemisphere, specifically in New Zealand, where it is not indigenous but now persists in the local flora.

Native

Cultivated

Invasive

Introduced

No species reported

Discover plant distribution and habitat

Gain insights into where plants thrive and how they adapt, helping you identify, cultivate, and protect them with essential information on habitats, distribution maps, and climate trends.

Download the App for Free

Habitat

Fields and roadsides

Care Guide for Common eyebright

Every week

Water

Full sun

Sunlight

Water: Common eyebright thrives in moist environments, requiring consistent moisture for its delicate tissues. Drought-sensitive, it needs weekly watering to maintain health. Typically grown outdoors, ensuring adequate hydration during the active growing season maximizes its flowering potential.

Fertilize: Fertilization for common eyebright enhances growth with balanced nutrition ideal for its phases. Apply diluted high-nitrogen fertilizer every 4-6 weeks from spring to fall, reducing in winter. Water prior to fertilizing to avoid root burn, ensuring healthy development and bloom.

Pruning: Common eyebright is a small herbaceous plant valued for its delicate flowers and medicinal uses. Pruning should occur in early to late spring to promote growth and maintain form. Regular trimming after flowering extends blooms and improves air circulation, while using sharp tools prevents over-pruning.

Propagation: Common eyebright is a small herbaceous annual native to pastures. For propagation, surface sow seeds in well-draining medium and maintain consistent moisture without overwatering. After germination, thin seedlings for optimal growth. With proper care, common eyebright will flourish and produce delicate flowers.

Get tips and tricks for your plants.

Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.

Download the App for Free

Images of Common eyebright

Distribution of Common eyebright

Care Guide for Common eyebright

PEOPLE ALSO ASK