North America Native Plant

Western Coneflower

Botanical name: Rudbeckia occidentalis

USDA symbol: RUOC2

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Rudbeckia occidentalis Nutt. var. occidentalis (RUOCO2)   

Western Coneflower: A Bold Native Beauty for Your Garden If you’re looking for a native perennial that makes a statement while supporting local wildlife, western coneflower might just be your perfect match. This distinctive wildflower brings a unique architectural quality to gardens with its prominent dark centers and cheerful yellow ...

Western Coneflower: A Bold Native Beauty for Your Garden

If you’re looking for a native perennial that makes a statement while supporting local wildlife, western coneflower might just be your perfect match. This distinctive wildflower brings a unique architectural quality to gardens with its prominent dark centers and cheerful yellow petals.

What is Western Coneflower?

Western coneflower (Rudbeckia occidentalis) is a native perennial forb that belongs to the sunflower family. Unlike its more common cousin, the black-eyed Susan, western coneflower has a particularly dramatic appearance with large, dark brown to black cone-shaped centers that become the star of the show when the yellow petals drop off early in the season.

This hardy perennial typically grows 2-6 feet tall and spreads to form attractive clumps over time. As a native species, it’s perfectly adapted to life in the American West and requires minimal intervention once established.

Where Does Western Coneflower Grow Naturally?

Western coneflower is native to eight western states: California, Idaho, Montana, Nevada, Oregon, Utah, Washington, and Wyoming. You’ll find it growing naturally in meadows, open woodlands, and along streambanks throughout these regions.

Why Plant Western Coneflower?

There are several compelling reasons to consider adding western coneflower to your landscape:

  • Wildlife magnet: The flowers attract bees, butterflies, and other beneficial pollinators, while the seed heads provide food for birds well into winter
  • Low maintenance: Once established, this native requires minimal care and is naturally drought tolerant
  • Unique beauty: The striking dark cones create interesting texture and visual appeal even after petals fall
  • Adaptable: Can thrive in both moist and dry conditions, making it versatile for various garden situations
  • Native choice: Supporting local ecosystems by choosing plants that evolved in your region

Perfect Garden Settings

Western coneflower shines in several garden styles:

  • Native plant gardens and naturalized landscapes
  • Wildflower meadows and prairie gardens
  • Rain gardens and bioswales (thanks to its facultative wetland status)
  • Wildlife and pollinator gardens
  • Low-maintenance perennial borders

Growing Conditions and Care

One of the best things about western coneflower is how easygoing it is. Here’s what it needs to thrive:

Sunlight: Prefers full sun but tolerates partial shade

Soil: Adaptable to various soil types, from moist to moderately dry conditions

Hardiness: Suitable for USDA zones 3-9, making it cold-hardy across most temperate regions

Water: Drought tolerant once established, though it appreciates consistent moisture during its first growing season

Planting and Care Tips

Getting western coneflower established in your garden is straightforward:

  • Plant in fall or early spring for best establishment
  • Space plants 18-24 inches apart to allow for natural spreading
  • Water regularly the first year, then reduce to occasional deep watering
  • Cut back spent stems in late fall or early spring
  • Allow some seed heads to remain for winter bird food
  • Divide clumps every 3-4 years in spring or fall if desired

A Few Things to Consider

While western coneflower is generally wonderful, keep these points in mind:

  • The yellow petals drop relatively early, leaving mainly the dark cones for most of the season
  • It can spread to form colonies, which is great for naturalized areas but may require management in formal gardens
  • Best suited for regions within or near its native range for optimal performance

The Bottom Line

Western coneflower is an excellent choice for gardeners who want to support native wildlife while enjoying a unique and low-maintenance perennial. Its distinctive appearance, ecological benefits, and adaptable nature make it a valuable addition to the right garden setting. If you’re gardening within its native range and looking for something a little different from the usual suspects, western coneflower might be exactly what your landscape needs.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Arid West

FAC

Facultative - Plants with this status can occur in wetlands and non-wetlands

Great Plains

FAC

Facultative - Plants with this status can occur in wetlands and non-wetlands

Western Mountains, Valleys, and Coast

FAC

Facultative - Plants with this status can occur in wetlands and non-wetlands

Western Coneflower

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

Asterales

Family

Asteraceae Bercht. & J. Presl - Aster family

Genus

Rudbeckia L. - coneflower

Species

Rudbeckia occidentalis Nutt. - western coneflower

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