North America Native Plant

Serpentine Goldenbush

Botanical name: Ericameria ophitidis

USDA symbol: EROP2

Life cycle: perennial

Habit: shrub

Native status: Native to the lower 48 states  

Synonyms: Haplopappus bloomeri A. Gray var. ophitidis J.T. Howell (HABLO)  âš˜  Haplopappus ophitidis (J.T. Howell) D.D. Keck (HAOP)   

Serpentine Goldenbush: A Rare California Native Worth Growing Responsibly Meet the serpentine goldenbush (Ericameria ophitidis), a charming yet uncommon California native that’s as unique as its name suggests. This delightful shrub has carved out a very specific niche in the Golden State’s diverse landscape, and while it might not be ...

Rare plant alert!

Region: Conservation status by state

Status: S3: Status is uncertain but is somewhere between the following rankings: Vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals ⚘

Serpentine Goldenbush: A Rare California Native Worth Growing Responsibly

Meet the serpentine goldenbush (Ericameria ophitidis), a charming yet uncommon California native that’s as unique as its name suggests. This delightful shrub has carved out a very specific niche in the Golden State’s diverse landscape, and while it might not be the easiest plant to find or grow, it’s certainly worth understanding – and possibly adding to your native garden with the right approach.

What Makes Serpentine Goldenbush Special

This perennial shrub is what botanists call a true California endemic, meaning it exists nowhere else on Earth except within the borders of the Golden State. The serpentine goldenbush typically grows as a multi-stemmed woody plant, usually staying under 13-16 feet in height, though most specimens remain much smaller in garden settings.

What really sets this plant apart is its incredible specificity – it’s naturally found growing in serpentine soils, those unique mineral-rich soils that many plants simply can’t tolerate. This specialization has made it both rare and resilient in its natural habitat.

Where You’ll Find It Growing Wild

The serpentine goldenbush calls California home, specifically thriving in the state’s serpentine soil regions. You’ll find it scattered throughout areas with these distinctive soils, particularly in locations where few other plants can survive the challenging mineral content.

A Word About Rarity

Here’s something important every gardener should know: serpentine goldenbush has a Global Conservation Status of S3, which means it’s considered vulnerable. With typically only 21 to 100 occurrences and between 3,000 to 10,000 individuals in the wild, this isn’t a plant to take lightly.

If you’re interested in growing serpentine goldenbush, please ensure you source your plants responsibly from reputable native plant nurseries that propagate their stock rather than wild-collecting. This helps protect wild populations while still allowing gardeners to appreciate this unique species.

Why Grow Serpentine Goldenbush?

Despite its finicky nature, there are compelling reasons to consider this plant:

  • It’s incredibly drought-tolerant once established
  • The bright yellow flowers provide late-season color for pollinators
  • It’s perfect for rock gardens and xerophytic landscapes
  • You’ll be growing a truly unique piece of California’s natural heritage
  • It requires minimal maintenance once properly established

Growing Conditions and Care

Let’s be honest – serpentine goldenbush isn’t for every garden or every gardener. This plant has evolved to thrive in very specific conditions:

  • Soil: Prefers well-draining, mineral-rich soils; may struggle in typical garden soil
  • Sun: Full sun is essential
  • Water: Extremely drought-tolerant; overwatering is more likely to kill it than drought
  • Climate: Best suited for USDA hardiness zones 8-10

Garden Design Ideas

If you decide to grow serpentine goldenbush, consider these placement ideas:

  • Rock gardens where drainage is excellent
  • Native plant collections focusing on California species
  • Xerophytic landscapes designed for minimal water use
  • Specimen plantings where its unique nature can be appreciated

The Bottom Line

Serpentine goldenbush is definitely not your everyday garden plant. Its specialized growing requirements and vulnerable conservation status mean it’s best suited for dedicated native plant enthusiasts who can provide appropriate growing conditions and have sourced their plants responsibly.

If you’re new to native gardening or looking for easier California natives to start with, you might consider other goldenbush species that are more widely available and easier to grow. However, if you’re up for a gardening challenge and want to help preserve a unique piece of California’s botanical heritage, serpentine goldenbush could be a rewarding addition to your landscape.

Remember: always source plants responsibly, provide excellent drainage, go easy on the water, and give this rare beauty the respect it deserves. Your garden – and California’s native plant heritage – will thank you for it.

Serpentine Goldenbush

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

Ericameria Nutt. - goldenbush

Species

Ericameria ophitidis (J.T. Howell) G.L. Nesom - serpentine goldenbush

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