North America Native Plant

Copeland’s Owl’s-clover

Botanical name: Orthocarpus cuspidatus copelandii

USDA symbol: ORCUC

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Orthocarpus copelandii Eastw. (ORCO)   

Copeland’s Owl’s-Clover: A Charming Native Annual for Western Gardens If you’re looking to add a splash of color to your native plant garden while supporting local pollinators, Copeland’s owl’s-clover (Orthocarpus cuspidatus copelandii) might just be the perfect addition to your landscape. This delightful annual wildflower brings both beauty and ecological ...

Copeland’s Owl’s-Clover: A Charming Native Annual for Western Gardens

If you’re looking to add a splash of color to your native plant garden while supporting local pollinators, Copeland’s owl’s-clover (Orthocarpus cuspidatus copelandii) might just be the perfect addition to your landscape. This delightful annual wildflower brings both beauty and ecological value to gardens throughout its native range.

What Makes This Plant Special?

Copeland’s owl’s-clover is a charming native forb that belongs to the diverse world of herbaceous wildflowers. As an annual plant, it completes its entire life cycle in one growing season, making it a dynamic addition that changes your garden’s personality from year to year. Don’t let its scientific name intimidate you – this little beauty is also known by the synonym Orthocarpus copelandii, but most gardeners simply call it Copeland’s owl’s-clover.

Where Does It Naturally Grow?

This native gem calls the western United States home, specifically thriving in California and Oregon. As a plant native to the lower 48 states, it has evolved alongside local wildlife and environmental conditions, making it a natural choice for gardeners who want to work with nature rather than against it.

Garden Appeal and Design Uses

Copeland’s owl’s-clover brings a unique charm to any garden setting with its distinctive flower spikes adorned in shades of purple to pink. The plant produces dense clusters of small, tubular flowers that create an eye-catching display when planted in groups. Its compact growth habit makes it perfect for:

  • Native plant gardens and wildflower meadows
  • Naturalized areas and restoration projects
  • Rock gardens and dry slopes
  • Borders and edges in water-wise landscapes

Supporting Local Wildlife

One of the best reasons to include Copeland’s owl’s-clover in your garden is its value to pollinators. This native annual attracts bees, butterflies, and other beneficial insects that are essential for a healthy ecosystem. By planting this species, you’re creating a little oasis for local wildlife while enjoying its natural beauty.

Growing Conditions and Care

The beauty of native plants like Copeland’s owl’s-clover is that they’re naturally adapted to local conditions. This species thrives in:

  • Full sun locations
  • Well-drained soils
  • Areas that experience dry summers
  • USDA hardiness zones 8-10

As a forb, this plant lacks woody tissue and maintains all its growing points at or below ground level, making it perfectly suited to its annual lifestyle.

Planting and Maintenance Tips

Growing Copeland’s owl’s-clover is refreshingly straightforward. Here are some key tips for success:

  • Timing: Direct seed in fall for best results, allowing natural winter stratification
  • Water: Provide regular water during germination and early growth, then reduce watering as plants establish
  • Soil: Ensure good drainage – this plant doesn’t appreciate soggy conditions
  • Maintenance: Minimal care required once established; allow plants to self-seed for future years

Is This Plant Right for Your Garden?

Copeland’s owl’s-clover is an excellent choice if you’re gardening in its native range of California or Oregon and want to create a more sustainable, wildlife-friendly landscape. It’s particularly well-suited for gardeners who appreciate the dynamic nature of annual wildflowers and enjoy watching their garden evolve naturally from season to season.

This native annual offers the perfect combination of low maintenance, ecological value, and natural beauty. Whether you’re creating a dedicated wildflower meadow or simply want to add some native flair to your existing landscape, Copeland’s owl’s-clover can help you achieve your goals while supporting the local ecosystem that makes your region unique.

Copeland’s Owl’s-clover

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

Orthocarpus Nutt. - owl's-clover

Species

Orthocarpus cuspidatus Greene - toothed owl's-clover

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