Native Plants

Parry’s Rabbitbrush

Ericameria parryi var. monocephala

USDA symbol: ERPAM3

perennial shrub

Lower 48 states: native

If you’re looking for a tough-as-nails native shrub that laughs in the face of drought while putting on a spectacular fall flower show, let me introduce you to Parry’s rabbitbrush (Ericameria parryi var. monocephala). This unassuming desert dweller might just become your new favorite low-maintenance garden companion. Parry’s rabbitbrush is ...

Parry’s Rabbitbrush may be listed as rare in your area.
Global Conservation Status

Status: S5T2T3 | Secure: At low or no risk of extinction in the area due to an extensive range, abundant populations, and with little to no concern of declines or threats.

Parry’s Rabbitbrush: A Desert Gem for Water-Wise Gardens

If you’re looking for a tough-as-nails native shrub that laughs in the face of drought while putting on a spectacular fall flower show, let me introduce you to Parry’s rabbitbrush (Ericameria parryi var. monocephala). This unassuming desert dweller might just become your new favorite low-maintenance garden companion.

What Makes Parry’s Rabbitbrush Special?

Parry’s rabbitbrush is a perennial shrub that typically grows as a multi-stemmed woody plant, usually staying under 13-16 feet in height. Don’t let its modest size fool you – this little powerhouse packs a big punch in the landscape. With its silvery-gray foliage and clusters of bright yellow flowers that appear in fall, it brings both texture and seasonal interest to gardens when many other plants are calling it quits for the year.

Where Does It Come From?

This resilient native calls the desert regions of California and Nevada home, thriving in the harsh conditions of the Mojave Desert. You’ll find it naturally growing in desert scrub communities and pinyon-juniper woodlands, where it has adapted to extreme heat, minimal rainfall, and rocky soils.

  • Species observed
  • No observations

A Note About Conservation

Here’s something important to know: Parry’s rabbitbrush has a conservation status that suggests it may be somewhat uncommon in parts of its range. While this shouldn’t discourage you from growing it, it does mean you should source your plants responsibly. Look for reputable native plant nurseries that grow their stock from ethically collected seeds rather than wild-harvested plants.

Why Your Garden (and Local Wildlife) Will Love It

There are plenty of reasons to consider adding Parry’s rabbitbrush to your landscape:

  • Extremely drought tolerant once established – perfect for water-wise gardening
  • Provides crucial late-season nectar for bees, butterflies, and other pollinators when few other plants are blooming
  • Low maintenance requirements mean more time to enjoy your garden and less time working in it
  • Attractive silvery foliage provides year-round interest
  • Bright yellow fall flowers add a cheerful pop of color to autumn landscapes

Perfect Garden Situations

Parry’s rabbitbrush shines in several garden styles:

  • Xeriscape and drought-tolerant landscapes
  • Native plant gardens focused on regional flora
  • Desert-themed gardens
  • Pollinator gardens needing late-season bloomers
  • Low-water commercial landscapes

Growing Conditions and Care

The beauty of Parry’s rabbitbrush lies in its simplicity. This plant thrives in USDA hardiness zones 7-10 and prefers:

  • Sun: Full sun exposure – the more, the better
  • Soil: Well-draining soils; it’s not picky about soil type but absolutely must have good drainage
  • Water: Minimal water after establishment – overwatering is more likely to harm it than drought
  • Space: Give it room to spread naturally without crowding

Planting and Care Tips

Getting Parry’s rabbitbrush established in your garden is refreshingly straightforward:

  • Plant in fall or early spring when temperatures are moderate
  • Water regularly the first growing season to help establish roots, then back off significantly
  • Avoid fertilizing – this plant is adapted to poor soils and too much nutrition can actually weaken it
  • Prune lightly after flowering if desired, but it’s not necessary for plant health
  • Once established, sit back and enjoy – this is truly a plant it and forget it species

The Bottom Line

Parry’s rabbitbrush proves that native doesn’t mean boring. This tough little shrub offers the perfect combination of low maintenance, wildlife value, and seasonal beauty that makes it ideal for today’s water-conscious gardeners. Just remember to source it responsibly and give it the well-drained, sunny spot it craves. Your local pollinators – and your water bill – will thank you.

Ericameria parryi var. monocephala is also known as...

Often we refer to plants by their common names. When shopping for plants the scientific name is the best way to positively identify the plant species you desire. But some plants have more than one name! While it doesn't happen often, nurseries might display one name while you're searching for another. Ericameria parryi var. monocephala is also known as:

Chrysothamnus parryi Greene ssp. monocephalus Hall & | USDA symbol: CHPAM
Chrysothamnus parryi Greene var. monocephalus | USDA symbol: CHPAM3

Why do some plants have more than one name? Over time plant species may be renamed for a few reasons:

  1. Botanists in different regions named the same plant without knowing it had already been classified.
  2. A species was reclassified after scientific advances in, for example, DNA analysis.
  3. Slight variations within a species are sometimes mistakenly identified as entirely new species.

Classification

Group: Dicot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Subclass: Asteridae
Order: Asterales
Family: Asteraceae Bercht. & J. Presl - Aster family
Genus: Ericameria Nutt. - goldenbush

Species: Ericameria parryi (A. Gray) G.L. Nesom & Baird - Parry's rabbitbrush

Variety: Ericameria parryi (A. Gray) G.L. Nesom & Baird var. monocephala (A. Nelson & Kennedy) G.L. Nesom & Baird - Parry's rabbitbrush

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