North America Native Plant

Oak Creek Ragwort

Botanical name: Packera quercetorum

USDA symbol: PAQU8

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Senecio quercetorum Greene (SEQU)   

Oak Creek Ragwort: A Hidden Gem for Southwestern Native Gardens If you’re looking to add some cheerful yellow blooms to your native plant garden, Oak Creek ragwort (Packera quercetorum) might just be the perfect addition you didn’t know you needed. This charming southwestern native brings both beauty and ecological benefits ...

Oak Creek Ragwort: A Hidden Gem for Southwestern Native Gardens

If you’re looking to add some cheerful yellow blooms to your native plant garden, Oak Creek ragwort (Packera quercetorum) might just be the perfect addition you didn’t know you needed. This charming southwestern native brings both beauty and ecological benefits to gardens across Arizona and New Mexico, making it a smart choice for gardeners who want to support local wildlife while enjoying lovely spring flowers.

What Is Oak Creek Ragwort?

Oak Creek ragwort is a perennial forb native to the American Southwest. Like other members of the Packera genus, it’s a herbaceous plant that lacks woody stems but returns year after year from its root system. You might also see it referred to by its former scientific name, Senecio quercetorum, in older gardening references.

This delightful wildflower forms attractive basal rosettes of leaves and produces clusters of bright yellow, daisy-like flowers that really know how to put on a show in spring. It’s the kind of plant that makes you stop and smile when you spot it blooming in the wild or thriving in a thoughtfully designed native garden.

Where Does It Grow Naturally?

Oak Creek ragwort is naturally found in Arizona and New Mexico, where it has adapted to the unique growing conditions of the southwestern United States. This native plant has evolved to thrive in the region’s climate and soil conditions, making it particularly well-suited for gardens in these areas.

Why Consider Oak Creek Ragwort for Your Garden?

There are several compelling reasons to include this native beauty in your landscape:

  • Supports Local Wildlife: Native plants like Oak Creek ragwort provide essential food sources for local pollinators, including native bees and butterflies
  • Low Maintenance: Once established, this drought-tolerant perennial requires minimal care and watering
  • Authentic Regional Character: Adding native plants helps create landscapes that reflect the natural beauty of your area
  • Spring Color: The bright yellow flowers provide welcome color during the spring blooming season
  • Ecological Benefits: Native plants support local ecosystems and help maintain biodiversity

Growing Conditions and Care

Oak Creek ragwort is generally suited for USDA hardiness zones 7-9, making it perfect for much of the southwestern United States. Here’s what this easy-going native prefers:

  • Sunlight: Full sun to partial shade conditions
  • Soil: Well-draining soils are essential – this plant doesn’t like wet feet
  • Water: Drought tolerant once established, though occasional deep watering during dry spells is appreciated
  • Maintenance: Very low maintenance once settled in

Best Garden Settings

Oak Creek ragwort shines in several types of garden settings:

  • Native plant gardens and wildflower meadows
  • Xeric or drought-tolerant landscapes
  • Natural or naturalized areas
  • Pollinator gardens designed to support local wildlife

Planting and Establishment Tips

Getting Oak Creek ragwort established in your garden is relatively straightforward. Plant in well-draining soil and provide regular water during the first growing season to help the roots establish. Once settled, this tough native can handle drought conditions quite well.

The plant may self-seed in favorable conditions, which is great news if you want to encourage a more naturalized look in your garden. Just keep an eye on seedlings and transplant them to desired locations if needed.

Is Oak Creek Ragwort Right for Your Garden?

If you garden in Arizona or New Mexico and want to incorporate more native plants into your landscape, Oak Creek ragwort is definitely worth considering. It’s particularly valuable for gardeners who prioritize supporting local wildlife and creating low-maintenance, water-wise gardens.

However, if you’re outside its natural range, you might want to look for native ragwort species that are better adapted to your local conditions. Remember, the best native plant gardens feature species that naturally occur in your specific region.

With its cheerful spring blooms, low maintenance requirements, and valuable ecological benefits, Oak Creek ragwort represents the very best of southwestern native gardening – beautiful, practical, and environmentally responsible.

Oak Creek Ragwort

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

Packera Á. Löve & D. Löve - ragwort

Species

Packera quercetorum (Greene) C. Jeffrey - Oak Creek ragwort

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