North America Native Plant

Woolly Pricklyleaf

Botanical name: Thymophylla micropoides

USDA symbol: THMI7

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Dyssodia micropoides (DC.) Loes. (DYMI)   

Woolly Pricklyleaf: A Tiny Texas Native with Big Garden Potential If you’re looking for a tough-as-nails native plant that can handle Texas heat and drought like a champ, let me introduce you to woolly pricklyleaf (Thymophylla micropoides). This little dynamo might not win any beauty contests with its quirky name, ...

Woolly Pricklyleaf: A Tiny Texas Native with Big Garden Potential

If you’re looking for a tough-as-nails native plant that can handle Texas heat and drought like a champ, let me introduce you to woolly pricklyleaf (Thymophylla micropoides). This little dynamo might not win any beauty contests with its quirky name, but it’s got character in spades and deserves a spot in every Texas native garden.

What Exactly Is Woolly Pricklyleaf?

Woolly pricklyleaf is a perennial forb – basically a non-woody plant that comes back year after year. Don’t let the scientific name Thymophylla micropoides intimidate you; this plant is as down-to-earth as they come. You might also see it listed under its old botanical name, Dyssodia micropoides, but it’s the same reliable little Texan.

This native beauty is exclusively Texan, growing naturally throughout the Lone Star State. It’s perfectly adapted to local conditions, which means less work for you and more success in your garden.

Why Your Garden Needs This Texas Treasure

Here’s why woolly pricklyleaf deserves consideration for your landscape:

  • Authentic Texas native: Supporting local ecosystems while reducing maintenance
  • Drought champion: Once established, it laughs at dry spells
  • Pollinator magnet: Small yellow daisy-like flowers attract native bees and beneficial insects
  • Low maintenance: Perfect for busy gardeners or weekend warriors
  • Fine texture: Adds delicate contrast to bolder landscape plants

Garden Design Ideas

Woolly pricklyleaf shines in xerophytic (drought-loving) gardens where its compact, fine-textured appearance creates beautiful contrast. It’s perfect for:

  • Rock gardens and gravelly slopes
  • Native Texas wildflower meadows
  • Ground cover in challenging, dry spots
  • Pollinator gardens focused on native species

The small yellow flowers and delicate foliage work beautifully alongside other Texas natives like bluebonnets, lantana, and native grasses.

Growing Conditions and Care

The beauty of woolly pricklyleaf lies in its simplicity. This plant thrives in USDA hardiness zones 8-10, making it perfect for most Texas gardens.

Sun requirements: Full sun is best, though it can tolerate some light shade

Soil needs: Well-draining soil is absolutely essential. This plant despises wet feet, so avoid heavy clay or areas where water pools. Sandy or rocky soils are ideal.

Water requirements: Once established, woolly pricklyleaf is remarkably drought tolerant. Water sparingly – overwatering is more likely to kill it than drought.

Planting and Care Tips

Getting woolly pricklyleaf established is straightforward if you follow these guidelines:

  • Timing: Plant in fall or early spring for best establishment
  • Soil prep: Ensure excellent drainage by amending heavy soils with sand or gravel
  • Watering: Water lightly until established, then reduce to minimal supplemental irrigation
  • Fertilizing: Generally unnecessary – this plant prefers lean soils
  • Maintenance: Minimal pruning needed; just remove spent flowers to encourage more blooms

Wildlife and Pollinator Benefits

While woolly pricklyleaf may be small, it punches above its weight when it comes to supporting local wildlife. The tiny composite flowers provide nectar for small native bees, beneficial insects, and other pollinators. As a native plant, it’s perfectly synchronized with local wildlife life cycles.

The Bottom Line

Woolly pricklyleaf might not be the showiest plant in your garden, but it’s definitely one of the most reliable. For Texas gardeners looking to create sustainable, low-maintenance landscapes that support native wildlife, this little perennial is a smart choice. Its drought tolerance, pollinator appeal, and authentic Texas heritage make it a worthy addition to any native plant collection.

Just remember: good drainage is key, and less is more when it comes to water and fertilizer. Let this tough little Texan show you what native plants can do when you give them what they actually want rather than what you think they need.

Woolly Pricklyleaf

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Asterales

Family

Asteraceae Bercht. & J. Presl - Aster family

Genus

Thymophylla Lag. - pricklyleaf

Species

Thymophylla micropoides (DC.) Strother - woolly pricklyleaf

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