North America Native Plant

Gierisch’s Globemallow

Botanical name: Sphaeralcea gierischii

USDA symbol: SPGI2

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Gierisch’s Globemallow: A Rare Desert Gem Worth Protecting Meet Gierisch’s globemallow (Sphaeralcea gierischii), one of the rarest wildflowers in the American Southwest. This little-known native perennial might not be on every gardener’s wish list, but it deserves our attention—and protection. Before you start planning where to plant this desert beauty, ...

Rare plant alert!

Region: United States

Status: S1: Status is uncertain but is somewhere between the following rankings: Critically Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 5 or fewer occurrences or very few remaining individuals (<1,000) ⚘ Endangered: In danger of extinction throughout all or a significant portion of its range. ⚘

Region: United States

Gierisch’s Globemallow: A Rare Desert Gem Worth Protecting

Meet Gierisch’s globemallow (Sphaeralcea gierischii), one of the rarest wildflowers in the American Southwest. This little-known native perennial might not be on every gardener’s wish list, but it deserves our attention—and protection. Before you start planning where to plant this desert beauty, there’s something crucial you need to know about its conservation status.

A Plant on the Edge

Important Conservation Alert: Gierisch’s globemallow has a Global Conservation Status of S1, meaning it’s critically imperiled, and it’s classified as Endangered in the United States. With typically five or fewer known occurrences and very few remaining individuals (fewer than 1,000), this plant is hanging on by a thread in the wild.

If you’re considering adding this rare gem to your garden, please only use responsibly sourced material from reputable native plant nurseries that propagate from legally obtained seeds or cuttings—never collect from wild populations.

Where This Rarity Calls Home

Gierisch’s globemallow is native to the lower 48 states, but don’t expect to find it just anywhere. This specialized species grows only in Arizona and Utah, where it has adapted to very specific desert conditions over thousands of years.

What Makes It Special

Like its globemallow cousins, Sphaeralcea gierischii produces charming cup-shaped flowers in shades of orange to reddish-orange that seem to glow against the desert landscape. The blooms attract bees and butterflies, making it a valuable pollinator plant despite its rarity. Its gray-green foliage provides a lovely contrast to the vibrant flowers.

This perennial is technically classified as a forb herb—basically a non-woody plant that comes back year after year. It lacks the thick, woody stems of shrubs but has the staying power of a true perennial.

Growing Gierisch’s Globemallow

If you’re fortunate enough to obtain ethically sourced plants or seeds, here’s what this rare beauty needs to thrive:

Perfect Growing Conditions

  • Soil: Well-draining, sandy or rocky soil that mimics its natural desert habitat
  • Water: Drought-tolerant once established; avoid overwatering at all costs
  • Sun: Full sun exposure, just like in its native desert environment
  • Climate: Adapted to arid conditions with hot, dry summers and cool winters

Planting and Care Tips

  • Plant in spring after the last frost danger has passed
  • Ensure excellent drainage—this plant cannot tolerate soggy roots
  • Water sparingly during establishment, then rely mainly on natural rainfall
  • Avoid fertilizers, which can actually harm desert-adapted plants
  • Provide protection from strong winds in exposed locations

Is This Plant Right for Your Garden?

Honestly? Probably not—and that’s okay! Given its endangered status and extremely specific growing requirements, Gierisch’s globemallow is better suited for:

  • Specialized native plant conservation gardens
  • Botanical institutions working on species preservation
  • Experienced native plant enthusiasts with proper sourcing
  • Desert restoration projects led by conservation professionals

Supporting Conservation Instead

If you love the idea of supporting rare desert plants but can’t access ethically sourced Gierisch’s globemallow, consider these alternatives:

  • Plant other native Sphaeralcea species that aren’t endangered
  • Support conservation organizations working to protect rare desert plants
  • Create habitat for pollinators using locally common native species
  • Volunteer with desert restoration projects in Arizona or Utah

The Bigger Picture

Gierisch’s globemallow reminds us that not every native plant is meant for every garden—and that’s perfectly fine. Sometimes the best way to love a plant is to admire it from afar while supporting the conservation efforts that keep it alive in the wild.

By understanding and respecting the rarity of species like Sphaeralcea gierischii, we become better stewards of our native plant heritage. Whether you ever grow this particular globemallow or not, knowing about it connects you to the incredible diversity and fragility of our desert ecosystems.

Gierisch’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 gierischii N.D. Atwood & S.L. Welsh - Gierisch'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