North America Native Plant

Parry’s Rabbitbrush

Botanical name: Ericameria parryi var. monocephala

USDA symbol: ERPAM3

Life cycle: perennial

Habit: shrub

Native status: Native to the lower 48 states  

Synonyms: Chrysothamnus parryi (A. Gray) Greene ssp. monocephalus (A. Nelson & Kennedy) H.M. Hall & Clem. (CHPAM)  âš˜  Chrysothamnus parryi (A. Gray) Greene var. monocephalus (A. Nelson & Kennedy) Jeps. (CHPAM3)   

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 ...

Rare plant alert!

Region: Conservation status by state

Status: S5T2T3: Status is uncertain but is somewhere between the following rankings: 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) ⚘ Subspecies or variety is 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. ⚘ Secure: At very low or no risk of extinction in the jurisdiction due to a very extensive range, abundant populations or occurrences, with little to no concern from 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.

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.

Parry’s Rabbitbrush

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 parryi (A. Gray) 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