North America Non-native Plant

Euphrasia Bottnica

Botanical name: Euphrasia bottnica

USDA symbol: EUBO11

Native status: Not native but doesn't reproduce and persist in the wild

Euphrasia bottnica: The Mysterious Eyebright If you’ve stumbled upon the name Euphrasia bottnica while exploring native plants, you’ve discovered one of botany’s more elusive characters. This particular species within the eyebright genus presents quite the puzzle for gardeners and plant enthusiasts alike. What We Know (And What We Don’t) Euphrasia ...

Euphrasia bottnica: The Mysterious Eyebright

If you’ve stumbled upon the name Euphrasia bottnica while exploring native plants, you’ve discovered one of botany’s more elusive characters. This particular species within the eyebright genus presents quite the puzzle for gardeners and plant enthusiasts alike.

What We Know (And What We Don’t)

Euphrasia bottnica belongs to the fascinating world of eyebrights, a group of small flowering plants known for their delicate beauty and unique lifestyle. However, specific information about this particular species is remarkably scarce in readily available botanical literature. This could indicate that it’s either extremely rare, recently described by scientists, or possibly exists under different nomenclature in various botanical references.

The Eyebright Family Connection

While we can’t provide detailed growing information specifically for Euphrasia bottnica, we can share what makes the eyebright genus special. These plants are typically small annual herbs with tiny, often white or pale flowers marked with colorful lines or spots. They’re known as hemiparasites, meaning they can photosynthesize like regular plants but also tap into the roots of grasses and other plants for additional nutrients.

Geographic Distribution

The specific native range and distribution of Euphrasia bottnica remains unclear from available sources. The name suggests it may have connections to northern regions, but without reliable botanical documentation, we cannot provide definitive geographic information.

Should You Try Growing It?

Here’s where things get tricky. Without clear information about:

  • Its native status in your region
  • Specific growing requirements
  • Availability through reputable nurseries
  • Conservation status

We’d recommend proceeding with caution. If you’re interested in eyebrights for your garden, consider researching well-documented native Euphrasia species in your area instead.

A Word of Botanical Wisdom

The scarcity of information about Euphrasia bottnica serves as a gentle reminder of how much we still don’t know about our plant world. If you encounter this species name in seed catalogs or plant sales, don’t hesitate to ask detailed questions about its source, native status, and growing requirements.

For now, this mysterious eyebright remains more of a botanical curiosity than a practical garden choice. Sometimes the most honest gardening advice is simply: We need to know more before we can recommend it.

What’s Next?

If you’re drawn to the eyebright family, consider exploring well-documented native species in your region. Your local native plant society or extension office can provide guidance on which Euphrasia species, if any, are native to your area and suitable for cultivation.

After all, the best native garden is one filled with plants we understand well enough to grow successfully while supporting local ecosystems.

Euphrasia Bottnica

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Scrophulariales

Family

Scrophulariaceae Juss. - Figwort family

Genus

Euphrasia L. - eyebright

Species

Euphrasia bottnica Kihlm. [excluded]

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA