North America Native Plant

Klamath Coneflower

Botanical name: Rudbeckia klamathensis

USDA symbol: RUKL

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Rudbeckia californica A. Gray var. intermedia Perdue (RUCAI)   

Klamath Coneflower: A Rare California Native Worth Protecting in Your Garden If you’re passionate about native California gardening and love supporting local wildlife, the Klamath coneflower (Rudbeckia klamathensis) might just capture your heart. This charming perennial brings the classic daisy-like beauty of the Rudbeckia family to gardens while supporting the ...

Rare plant alert!

Region: Conservation status by state

Status: S4T2?: Status is uncertain but is somewhere between the following rankings: Inexact rank: ⚘ Subspecies or variety is imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 6 to 20 occurrences or few remaining individuals (1,000 to 3,000) ⚘ Apparently Secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the state or more than 10,000 individuals ⚘

Klamath Coneflower: A Rare California Native Worth Protecting in Your Garden

If you’re passionate about native California gardening and love supporting local wildlife, the Klamath coneflower (Rudbeckia klamathensis) might just capture your heart. This charming perennial brings the classic daisy-like beauty of the Rudbeckia family to gardens while supporting the unique biodiversity of the Golden State.

A True California Original

The Klamath coneflower is a bona fide California native, making it a stellar choice for gardeners committed to growing plants that truly belong in their landscape. Unlike many garden center favorites that hail from distant continents, this perennial forb has evolved specifically within California’s diverse ecosystems and knows exactly how to thrive in the state’s unique conditions.

You’ll find this native beauty naturally growing throughout California, where it has adapted to the state’s varied climates and soil conditions over thousands of years.

Important Conservation Note

Before you fall head-over-heels for this native charmer, there’s something important to know: the Klamath coneflower has a conservation status that suggests it may face some population pressures in the wild. If you choose to grow this plant, please ensure you source it only from reputable native plant nurseries that propagate their stock responsibly rather than collecting from wild populations.

What Makes It Special in the Garden

As a perennial forb, the Klamath coneflower returns year after year without developing woody stems like shrubs or trees. Instead, it dies back to ground level each winter and emerges fresh each spring. This growth habit makes it perfect for:

  • Native wildflower gardens
  • Pollinator-friendly landscapes
  • Naturalized meadow areas
  • Wildlife habitat gardens

The plant produces the classic yellow, daisy-like flowers with dark centers that make Rudbeckia species so beloved by gardeners and pollinators alike. These cheerful blooms are magnets for bees, butterflies, and other beneficial insects that help keep your garden ecosystem humming.

Growing Conditions That Make It Happy

One of the most interesting things about Klamath coneflower is its relationship with water. This plant is classified as facultative wetland in both the Arid West and Western Mountains regions, meaning it usually prefers moist to wet conditions but can tolerate drier spots when needed.

For best results, provide your Klamath coneflower with:

  • Consistent moisture (it’s happiest with regular water)
  • Well-draining soil enriched with organic matter
  • Full sun to partial shade
  • Protection from strong, drying winds

Planting and Care Tips

Since this is a California native, timing your planting with the state’s natural rainfall patterns will give your coneflower the best start. Fall planting allows the roots to establish during the cool, wet season before facing their first summer.

Once established, Klamath coneflowers are relatively low-maintenance, though they’ll appreciate regular watering during dry spells. A layer of organic mulch around the plants helps retain soil moisture and suppress weeds.

Why Choose This Native Beauty?

Beyond its lovely flowers and easy care, growing Klamath coneflower connects your garden to California’s natural heritage. You’re not just adding another pretty plant—you’re supporting local ecosystems and providing habitat for native wildlife species that have co-evolved with this plant over millennia.

Just remember to source your plants responsibly and consider this species a special addition to your native plant collection rather than a casual garden filler. Your thoughtful approach to growing this somewhat rare native will help ensure future generations can enjoy both wild populations and garden-grown specimens of this charming California original.

Klamath 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 klamathensis P. Cox & Urbatsch - Klamath coneflower

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