Native Plants

Gila Rockdaisy

Perityle gilensis

USDA symbol: PEGI2

perennial subshrub

Lower 48 states: native

Meet the Gila rockdaisy (Perityle gilensis), a delightful little perennial that’s perfectly at home in the desert Southwest. This unassuming native wildflower may not be the showiest plant in your garden, but what it lacks in size, it makes up for in charm and resilience. Gila rockdaisy is a native ...

Gila Rockdaisy may be listed as rare in your area.
Global Conservation Status

Status: S2? | Imperiled: Extremely rare. Typically 6 to 20 occurrences or 1,000 to 3,000 remaining individuals.

Gila Rockdaisy: A Charming Desert Native for Your Garden

Meet the Gila rockdaisy (Perityle gilensis), a delightful little perennial that’s perfectly at home in the desert Southwest. This unassuming native wildflower may not be the showiest plant in your garden, but what it lacks in size, it makes up for in charm and resilience.

What Is Gila Rockdaisy?

Gila rockdaisy is a native perennial forb that belongs to the sunflower family. Unlike woody shrubs or trees, this herbaceous plant stays relatively small and soft-stemmed, making it a perfect ground-hugging addition to desert gardens. True to its name, it produces cheerful little daisy-like flowers that seem to pop up from rocky crevices and dry soils where other plants might struggle.

Where Does It Grow Naturally?

This Arizona native has made its home in the rugged landscapes of the southwestern United States. In the wild, you’ll find Gila rockdaisy growing naturally throughout Arizona, where it has adapted beautifully to the challenging desert conditions.

  • Species observed
  • No observations

Why Consider Gila Rockdaisy for Your Garden?

If you’re looking for a low-maintenance, drought-tolerant plant that supports local ecosystems, Gila rockdaisy might be just what you need. Here’s what makes it special:

  • Native authenticity: As a true Arizona native, it belongs in Southwestern landscapes
  • Water-wise: Once established, it requires minimal irrigation
  • Pollinator friendly: Small native bees and beneficial insects love its flowers
  • Compact size: Typically grows 6-12 inches tall and wide
  • Rock garden perfect: Thrives in well-draining, rocky conditions

Important Conservation Note

Before you rush out to plant Gila rockdaisy, there’s something important to know: this species has an uncertain conservation status. While it’s not currently listed as endangered, its rarity status isn’t well-defined. If you decide to grow this charming native, please make sure you source it responsibly from reputable native plant nurseries rather than collecting from the wild.

Growing Gila Rockdaisy Successfully

The good news is that once you get your hands on responsibly sourced plants, Gila rockdaisy is relatively easy to grow if you can mimic its natural desert habitat.

Ideal Growing Conditions

  • Sunlight: Full sun to partial shade
  • Soil: Well-draining soil is absolutely essential – think rocky, sandy, or gravelly
  • Water: Low water requirements once established
  • Climate zones: Best suited for USDA zones 8-10

Planting and Care Tips

Growing Gila rockdaisy is all about recreating those harsh but well-draining desert conditions it loves:

  • Plant in spring or fall when temperatures are moderate
  • Ensure excellent drainage – soggy soil is this plant’s worst enemy
  • Water deeply but infrequently once established
  • No fertilizer needed – it’s adapted to poor soils
  • Mulch with gravel or decomposed granite rather than organic mulch

Perfect Garden Settings

Gila rockdaisy shines in specific garden styles where its natural beauty can be appreciated:

  • Desert gardens: Pairs beautifully with cacti and other succulents
  • Rock gardens: Perfect for tucking into crevices and rocky spots
  • Native plant gardens: Essential for authentic Southwestern landscapes
  • Xeriscaping: Excellent choice for water-conservative landscaping

Supporting Local Wildlife

While it might look delicate, Gila rockdaisy plays an important role in supporting local ecosystems. Its small but numerous flowers provide nectar for native bees and other beneficial insects, making it a valuable addition to pollinator-friendly gardens.

The Bottom Line

Gila rockdaisy may not be the easiest native plant to find at your local garden center, but for gardeners committed to growing authentic Southwestern natives, it’s worth the effort. Just remember to source it responsibly and give it the well-draining conditions it craves. With minimal care and the right growing conditions, this charming little desert dweller will reward you with delicate blooms and the satisfaction of supporting local wildlife.

Whether you’re creating a dedicated native plant garden or simply want to add some authentic desert character to your landscape, Gila rockdaisy offers a unique opportunity to grow something truly special – just make sure you’re doing it sustainably.

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: Perityle Benth. - rockdaisy

Species: Perityle gilensis (M.E. Jones) J.F. Macbr. - Gila rockdaisy

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