North America Native Plant

Longhorn Steer’s-head

Botanical name: Dicentra uniflora

USDA symbol: DIUN

Life cycle: perennial

Habit: forb

Native status: Native to Canada âš˜ Native to the lower 48 states  

Longhorn Steer’s-Head: A Tiny Mountain Treasure for Your Garden If you’re looking for a native wildflower that’s as charming as it is challenging, meet the longhorn steer’s-head (Dicentra uniflora). This diminutive member of the bleeding heart family might be small in stature—reaching only 2-4 inches tall—but it packs a big ...

Longhorn Steer’s-Head: A Tiny Mountain Treasure for Your Garden

If you’re looking for a native wildflower that’s as charming as it is challenging, meet the longhorn steer’s-head (Dicentra uniflora). This diminutive member of the bleeding heart family might be small in stature—reaching only 2-4 inches tall—but it packs a big punch when it comes to alpine garden appeal.

What Makes Longhorn Steer’s-Head Special

Don’t let the quirky common name fool you—this little perennial forb produces absolutely adorable heart-shaped flowers that are white to pale pink in color. The longhorn steer’s-head moniker comes from the flower’s unique shape when viewed from certain angles, though most gardeners simply fall in love with its delicate, almost fairy-like appearance.

As a native North American wildflower, longhorn steer’s-head naturally occurs across western mountainous regions including British Columbia, California, Colorado, Idaho, Montana, Nevada, Oregon, Utah, Washington, and Wyoming. This impressive geographical distribution speaks to the plant’s hardiness, though it does have very specific growing requirements.

Why Grow Longhorn Steer’s-Head?

Here are the compelling reasons to consider adding this native gem to your garden:

  • Native plant benefits: Supporting local ecosystems while reducing maintenance needs
  • Pollinator support: Early blooming flowers provide nectar for small native bees and flies
  • Unique aesthetic: Tiny, heart-shaped blooms create an enchanting ground-level display
  • Conversation starter: The unusual name and appearance make it a garden curiosity
  • Rock garden perfection: Ideal scale and growing habits for alpine-style landscapes

Perfect Garden Settings

Longhorn steer’s-head isn’t your typical border perennial—it’s a specialty plant that thrives in specific garden situations:

  • Rock gardens and alpine gardens
  • Native plant collections
  • Mountain-themed landscapes
  • Specialized wildflower gardens
  • Cool, partially shaded slopes

Growing Conditions and Care

Successfully growing longhorn steer’s-head means recreating its natural mountain habitat. This plant is hardy in USDA zones 3-7, but it has some non-negotiable requirements:

Soil: Excellent drainage is absolutely critical. Think sandy, gravelly, or rocky soil that mimics alpine conditions. Heavy clay or waterlogged soil will quickly kill this mountain native.

Light: Partial shade works best, especially protection from hot afternoon sun. Morning sun with afternoon shade creates ideal conditions.

Moisture: Cool, consistently moist (but never soggy) conditions during the growing season. The plant naturally goes dormant during hot summer weather.

Temperature: This plant loves cool conditions and actually requires cold winter temperatures to bloom well.

Planting and Maintenance Tips

Getting longhorn steer’s-head established requires patience and attention to detail:

  • Plant in early spring or fall when temperatures are cool
  • Amend heavy soils with coarse sand, perlite, or small gravel to improve drainage
  • Mulch with gravel or small stones rather than organic mulch
  • Don’t be alarmed when the plant disappears in summer—it’s naturally dormant during hot weather
  • Avoid fertilizing; this plant prefers lean, mountain-like soil conditions
  • Water regularly during spring growing season, but allow soil to dry somewhat during dormancy

Is Longhorn Steer’s-Head Right for Your Garden?

This native wildflower is perfect for gardeners who enjoy growing challenging, specialized plants and have the right growing conditions. If you have well-draining soil, cool conditions, and patience for a plant that disappears seasonally, longhorn steer’s-head can be a delightful addition to rock gardens and native plant collections.

However, if you’re looking for a reliable, long-season performer for traditional garden beds, you might want to consider other native options that are less finicky about growing conditions.

For those willing to meet its specific needs, longhorn steer’s-head offers the unique satisfaction of successfully growing a true mountain wildflower—and the joy of discovering those tiny, perfect heart-shaped blooms each spring.

Longhorn Steer’s-head

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Magnoliidae

Order

Papaverales

Family

Fumariaceae Marquis - Fumitory family

Genus

Dicentra Bernh. - bleeding heart

Species

Dicentra uniflora Kellogg - longhorn steer's-head

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