North America Native Plant

Rusby’s Globemallow

Botanical name: Sphaeralcea rusbyi rusbyi

USDA symbol: SPRUR

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Rusby’s Globemallow: A Desert Gem for Water-Wise Gardens If you’re looking for a plant that laughs in the face of drought while serving up stunning orange blooms, meet Rusby’s globemallow (Sphaeralcea rusbyi rusbyi). This hardy perennial native is like the friend who always shows up when you need them most ...

Rusby’s Globemallow: A Desert Gem for Water-Wise Gardens

If you’re looking for a plant that laughs in the face of drought while serving up stunning orange blooms, meet Rusby’s globemallow (Sphaeralcea rusbyi rusbyi). This hardy perennial native is like the friend who always shows up when you need them most – reliable, beautiful, and surprisingly low-maintenance.

What Makes Rusby’s Globemallow Special?

Rusby’s globemallow is a perennial forb herb, which simply means it’s a non-woody plant that comes back year after year. Unlike shrubs or trees, this beauty keeps its growing points at or below ground level, making it perfectly adapted to harsh desert conditions.

This native wildflower calls the American Southwest home, naturally occurring in Arizona and Utah. As a true native species, it’s perfectly adapted to local climate conditions and supports regional ecosystems.

Why Your Garden Will Love This Plant

Rusby’s globemallow brings serious desert charm with its cup-shaped flowers that range from bright orange to red-orange. The blooms create a stunning contrast against the plant’s silvery-green foliage, making it a real showstopper in any water-wise landscape.

Here’s what makes it a garden winner:

  • Thrives in USDA hardiness zones 4-9
  • Extremely drought tolerant once established
  • Attracts bees, butterflies, and hummingbirds
  • Perfect for desert gardens, rock gardens, and xeriscaping
  • Low maintenance requirements

Where to Use Rusby’s Globemallow

This versatile native shines in several landscape roles. Use it as a drought-tolerant groundcover in large areas, tuck it into rock gardens for pops of color, or feature it in native plant gardens alongside other southwestern species. It’s particularly stunning in xeriscape designs where water conservation is key.

Growing Rusby’s Globemallow Successfully

The good news? This plant practically grows itself once you get it established. Here’s how to set it up for success:

Location and Soil: Choose a spot with full sun and well-draining soil. This plant absolutely cannot tolerate wet feet, so avoid areas where water pools after rain.

Watering: Water regularly during the first growing season to help establish roots, then step back and let nature take over. Mature plants are incredibly drought tolerant and typically need little to no supplemental watering.

Maintenance: This is where Rusby’s globemallow really shines – it needs almost no care once established. The plant may self-seed, giving you bonus plants in future seasons.

Supporting Local Wildlife

By choosing native plants like Rusby’s globemallow, you’re not just creating a beautiful garden – you’re supporting local pollinators and wildlife. The bright blooms attract bees and butterflies, while hummingbirds often visit for nectar. As a native species, it provides the specific resources that local wildlife have evolved alongside.

Is This Plant Right for Your Garden?

Rusby’s globemallow is perfect if you:

  • Live in the Southwest (Arizona or Utah regions)
  • Want a low-water, low-maintenance garden
  • Love supporting native pollinators
  • Need plants for challenging, dry sites
  • Appreciate simple, natural beauty

However, it might not be the best choice if you prefer lush, tropical-looking gardens or live in areas with heavy clay soil that stays wet.

Rusby’s globemallow proves that native plants can be both practical and beautiful. With its cheerful blooms, minimal care requirements, and wildlife benefits, it’s a smart choice for anyone looking to create a sustainable, water-wise landscape that celebrates the natural beauty of the American Southwest.

Rusby’s Globemallow

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Dilleniidae

Order

Malvales

Family

Malvaceae Juss. - Mallow family

Genus

Sphaeralcea A. St.-Hil. - globemallow

Species

Sphaeralcea rusbyi A. Gray - Rusby's globemallow

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