North America Native Plant

Stansbury Cliffrose

Botanical name: Purshia stansburiana

USDA symbol: PUST

Life cycle: perennial

Habit: shrub

Native status: Native to the lower 48 states  

Synonyms: Cowania alba Goodding (COAL8)  âš˜  Cowania mexicana D. Don var. stansburiana (Torr.) Jeps. (COMES)  âš˜  Cowania stansburiana Torr. (COST10)  âš˜  Purshia mexicana (D. Don) Henrickson var. stansburiana (Torr.) S.L. Welsh (PUMES)   

Stansbury Cliffrose: A Tough-as-Nails Native Shrub for Water-Wise Gardens If you’re looking for a plant that can handle whatever Mother Nature throws at it while still putting on a beautiful show, let me introduce you to Stansbury cliffrose (Purshia stansburiana). This hardy native shrub is like the reliable friend who’s ...

Stansbury Cliffrose: A Tough-as-Nails Native Shrub for Water-Wise Gardens

If you’re looking for a plant that can handle whatever Mother Nature throws at it while still putting on a beautiful show, let me introduce you to Stansbury cliffrose (Purshia stansburiana). This hardy native shrub is like the reliable friend who’s always there for you – low-maintenance, dependable, and surprisingly charming when it wants to be.

What Is Stansbury Cliffrose?

Stansbury cliffrose is a perennial shrub that’s perfectly adapted to life in the American Southwest. This multi-stemmed woody plant typically grows to about 8-10 feet tall at maturity, though it can reach up to 25 feet under ideal conditions. Don’t let the name fool you – while it’s called cliffrose, it’s not actually a rose at all, but it does produce lovely white flowers that might remind you of wild roses.

As a native species, this plant has been perfecting its survival skills in harsh southwestern conditions for thousands of years. It’s found naturally across seven states: Arizona, California, Colorado, Idaho, Nevada, New Mexico, and Utah.

Why Choose Stansbury Cliffrose for Your Garden?

This plant is a dream come true for gardeners who want beauty without the fuss. Here’s what makes it special:

  • Drought Champion: Once established, it thrives with minimal water – perfect for xeriscaping
  • Spring Beauty: Produces conspicuous white flowers in mid-spring
  • Year-Round Interest: Fine-textured green foliage provides structure, and brown seeds add fall interest
  • Fire Resistant: A smart choice for fire-prone areas
  • Wildlife Friendly: The flowers attract native pollinators like bees
  • Low Maintenance: Requires very little fertilizer and can handle pruning

Perfect Garden Situations

Stansbury cliffrose shines in:

  • Xeriscape and drought-tolerant gardens
  • Native plant landscapes
  • Rock gardens and desert-themed spaces
  • Erosion control on slopes
  • Natural or wildlife gardens
  • Low-water commercial landscapes

Growing Conditions and Climate

This shrub is happiest in USDA hardiness zones 5-9, tolerating temperatures as low as -23°F. It’s perfectly adapted to:

  • Soil: Alkaline soils (pH 7.0-8.5) with good drainage – it loves rocky, coarse soils but adapts to medium-textured ones too
  • Water: Low water needs once established (8-20 inches of annual precipitation)
  • Sun: Full sun – it’s shade intolerant, so don’t try to tuck it into a shady corner
  • Climate: Needs at least 115 frost-free days per year

Planting and Care Tips

Getting Started:

You can propagate Stansbury cliffrose from seeds, cuttings, or purchase container plants (though commercial availability is limited). Seeds need cold stratification, so if you’re starting from seed, be patient – this plant knows how to take its time.

Planting:

  • Plant in spring after the last frost
  • Ensure excellent drainage – this plant hates wet feet
  • Space plants 6-15 feet apart depending on your design goals
  • Water regularly the first year to establish roots

Ongoing Care:

  • Water deeply but infrequently once established
  • Rarely needs fertilization – it’s adapted to low-fertility soils
  • Prune lightly if needed to maintain shape
  • Expect moderate growth rate – good things take time

A Few Things to Consider

While Stansbury cliffrose is generally wonderful, it’s not perfect for every situation:

  • It’s not suitable for consistently moist or wetland areas
  • Won’t thrive in heavy clay soils with poor drainage
  • Needs full sun – won’t perform well in shade
  • Can be slow to establish initially
  • Limited commercial availability may make finding plants challenging

The Bottom Line

If you’re gardening in the Southwest and want a tough, beautiful native shrub that won’t demand constant attention, Stansbury cliffrose deserves serious consideration. It’s the kind of plant that rewards patience with years of reliable performance, lovely spring blooms, and the satisfaction of knowing you’re supporting local ecosystems with a truly native species.

Sure, it might not be the showiest plant in the garden center, but sometimes the best performers are the ones that quietly do their job year after year. In a world of high-maintenance garden divas, Stansbury cliffrose is refreshingly self-sufficient – and that’s exactly what many of us need in our gardens today.

How

Stansbury Cliffrose

Grows

Growing season

Summer

Lifespan

Moderate

Growth form & shape

Multiple Stem and Erect

Growth rate

Moderate

Height at 20 years

10

Maximum height

25.0

Foliage color

Green

Summer foliage density

Moderate

Winter foliage density

Porous

Foliage retention

Yes

Flowering

Yes

Flower color

White

Fruit/seeds

Yes

Fruit/seed color

Brown

Allelopath

No

Nitrogen fixing

Low

Toxic

None

C:N Ratio

Medium

Fire Resistant

Yes

Foliage Texture

Fine

Low-growing Grass

No

Resproutability

Yes

Coppice Ability

Yes

Bloat

None

Stansbury Cliffrose

Growing Conditions

Adapted to Coarse Soil

Yes

Adapted to Medium Soil

Yes

Adapted to Fine Soil

No

Anaerobic tolerance

None

CaCO₃ tolerance

High

Cold Stratification

Yes

Drought tolerance

High

Nutrient requirement

Low

Fire tolerance

Medium

Frost-free days minimum

115

Hedge tolerance

High

Moisture requirement

Low

pH range

7.0 to 8.5

Plants per acre

10 to 700

Precipitation range (in)

8 to 20

Min root depth (in)

6

Salt tolerance

Low

Shade tolerance

Intolerant

Min temperature (F)

-23

Cultivating

Stansbury Cliffrose

Flowering season

Mid Spring

Commercial availability

No Known Source

Fruit/seed abundance

Medium

Fruit/seed season

Summer to Fall

Fruit/seed persistence

No

Propagated by bare root

Yes

Propagated by bulb

No

Propagated by container

Yes

Propagated by corm

No

Propagated by cuttings

Yes

Propagated by seed

Yes

Propagated by sod

No

Propagated by sprigs

No

Propagated by tubers

No

Seed per pound

64267

Seed spread rate

Slow

Seedling vigor

Medium

Small grain

No

Vegetative spread rate

None

Stansbury Cliffrose

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Rosales

Family

Rosaceae Juss. - Rose family

Genus

Purshia DC. ex Poir. - bitterbrush

Species

Purshia stansburiana (Torr.) Henrickson - Stansbury cliffrose

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