Native Plants

Rubber Rabbitbrush

Ericameria nauseosa nauseosa var. glareosa

USDA symbol: ERNAG2

perennial subshrub

Lower 48 states: native

If you’re looking for a tough, drought-tolerant native plant that can handle some of the harshest conditions the American West can dish out, let me introduce you to rubber rabbitbrush (Ericameria nauseosa nauseosa var. glareosa). This particular variety might have a mouthful of a scientific name, but don’t let that ...

Rubber Rabbitbrush may be listed as rare in your area.
Global Conservation Status

Status: S5TUTHQ | 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.

Rubber Rabbitbrush: A Hardy Native Shrub for Western Gardens

If you’re looking for a tough, drought-tolerant native plant that can handle some of the harshest conditions the American West can dish out, let me introduce you to rubber rabbitbrush (Ericameria nauseosa nauseosa var. glareosa). This particular variety might have a mouthful of a scientific name, but don’t let that intimidate you – it’s actually a pretty straightforward plant to understand and grow.

What Is Rubber Rabbitbrush?

Rubber rabbitbrush is a perennial shrub that’s as tough as nails. This multi-stemmed woody plant typically stays under 13-16 feet tall, though it usually keeps much more modest proportions in garden settings. It’s been scientifically shuffled around a bit over the years – you might also see it listed under its old name Chrysothamnus nauseosus var. glareosus, but don’t worry, it’s the same plant.

Where Does It Come From?

This variety of rubber rabbitbrush is native to the lower 48 states, with this particular variety being found specifically in Utah. It’s a true western native that has adapted to some pretty challenging growing conditions over thousands of years.

  • Species observed
  • No observations

Why Consider Planting Rubber Rabbitbrush?

Here’s where rubber rabbitbrush really shines – it’s incredibly low-maintenance once established. As a native plant, it’s perfectly adapted to local conditions and won’t need the constant watering and fussing that many non-native ornamentals demand. This makes it an excellent choice for:

  • Water-wise gardens and xeriscaping
  • Natural or wildlife gardens
  • Erosion control on slopes
  • Low-maintenance landscape areas

Growing Conditions and Care

While specific growing requirements for this particular variety aren’t widely documented, rubber rabbitbrush species are generally known for being incredibly adaptable. They typically thrive in:

  • Full sun locations
  • Well-draining soils (they hate wet feet)
  • Areas with minimal supplemental watering once established
  • Sites with poor or rocky soil where other plants struggle

The beauty of native plants like this is that they’ve evolved to handle your local climate conditions, so they’re naturally suited to your area’s temperature extremes, rainfall patterns, and soil types.

A Word About Sourcing

Since specific information about this variety’s conservation status isn’t entirely clear, I’d recommend sourcing your plants from reputable native plant nurseries that can verify their stock comes from ethical, sustainable sources. This ensures you’re not inadvertently contributing to wild plant collection.

The Bottom Line

Rubber rabbitbrush might not be the showiest plant in your garden, but it’s the kind of reliable, low-maintenance native that forms the backbone of sustainable landscaping. If you’re gardening in Utah or similar climates and want a plant that will thrive with minimal input while supporting local ecosystems, this could be a great addition to your landscape palette.

Just remember – like many native shrubs, it’s probably going to look its best when planted with other natives in a more naturalistic setting rather than trying to make it fit into a formal, high-maintenance garden design.

Ericameria nauseosa nauseosa var. glareosa 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 nauseosa nauseosa var. glareosa is also known as:

Chrysothamnus nauseosus Britton var. glareosus | USDA symbol: CHNAG7

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 nauseosa (Pall. ex Pursh) G.L. Nesom & Baird - rubber rabbitbrush

Subspecies: Ericameria nauseosa (Pall. ex Pursh) G.L. Nesom & Baird ssp. nauseosa - rubber rabbitbrush
Variety: Ericameria nauseosa (Pall. ex Pursh) G.L. Nesom & Baird ssp. nauseosa var. glareosa (M.E. Jones) G.L. Nesom & Baird - rubber rabbitbrush

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