North America Native Plant

Bristly Wolfstail

Botanical name: Lycurus setosus

USDA symbol: LYSE3

Life cycle: perennial

Habit: grass

Native status: Native to the lower 48 states  

Synonyms: Pleopogon setosus Nutt. (PLSE3)   

Bristly Wolfstail: A Charming Native Grass for Water-Wise Gardens Meet bristly wolfstail (Lycurus setosus), a delightful native grass that’s been quietly beautifying the American Southwest for centuries. This perennial grass might not have the flashiest name in the plant world, but don’t let that fool you – it’s a real ...

Bristly Wolfstail: A Charming Native Grass for Water-Wise Gardens

Meet bristly wolfstail (Lycurus setosus), a delightful native grass that’s been quietly beautifying the American Southwest for centuries. This perennial grass might not have the flashiest name in the plant world, but don’t let that fool you – it’s a real gem for gardeners looking to create sustainable, water-wise landscapes with authentic regional character.

What Is Bristly Wolfstail?

Bristly wolfstail is a native perennial grass that belongs to the larger family of grasses and grass-like plants. True to its botanical name Lycurus setosus, this charming grass produces distinctive bristly seed heads that give it both its common name and its unique visual appeal. You might occasionally see it listed under its old scientific name, Pleopogon setosus, but rest assured – it’s the same wonderful plant.

Where Does It Call Home?

This native beauty has made itself at home across a impressive swath of the western and southwestern United States. You’ll find bristly wolfstail growing naturally in Arizona, California, Colorado, Kansas, New Mexico, Oklahoma, Texas, and Utah. It’s particularly well-suited to the desert grasslands and semi-arid regions that characterize much of this territory.

Why You’ll Love Growing Bristly Wolfstail

There are plenty of reasons to fall for this unassuming grass. Here’s what makes it special:

  • Drought champion: Once established, bristly wolfstail thrives with minimal water – perfect for xeriscaping and water-conscious gardening
  • Authentic regional character: As a true native, it provides genuine local ecosystem value
  • Low maintenance: This grass pretty much takes care of itself once you get it going
  • Textural interest: The fine, delicate foliage and distinctive seed heads add movement and visual intrigue to garden compositions
  • Wildlife habitat: Provides structure and shelter for beneficial insects and small wildlife

Perfect Garden Situations

Bristly wolfstail isn’t trying to be the star of every garden show, but it absolutely shines in the right settings:

  • Native plant gardens: A natural choice for authentic regional plantings
  • Drought-tolerant landscapes: Excels in xeriscaping and water-wise garden designs
  • Prairie and grassland restorations: Helps recreate natural ecosystem communities
  • Rock gardens: Provides soft contrast to hard landscape elements
  • Naturalistic borders: Creates informal, meadow-like plantings

Growing Bristly Wolfstail Successfully

The good news is that bristly wolfstail wants to succeed in your garden – you just need to give it the right conditions.

Climate and Hardiness

This adaptable grass performs well in USDA hardiness zones 6 through 9, making it suitable for a wide range of climates from the temperate regions down through the warmer southwestern areas.

Site Requirements

Bristly wolfstail has some definite preferences, but they’re pretty easy to accommodate:

  • Sunlight: Full sun is essential – this grass needs plenty of bright light to thrive
  • Soil drainage: Well-draining soil is absolutely critical; avoid areas where water pools
  • Soil pH: Prefers neutral to slightly alkaline conditions
  • Water needs: Drought tolerant once established, but appreciates occasional deep watering during extreme dry spells

Planting and Care Tips

Getting bristly wolfstail established is straightforward:

  • Best planting time: Fall or early spring when temperatures are moderate
  • Starting from seed: Direct seeding works well – this grass often self-seeds readily in favorable conditions
  • Watering: Provide regular moisture during establishment, then gradually reduce as the plant matures
  • Maintenance: Minimal care needed once established – occasional removal of dead material in late winter

Design Ideas and Companion Plants

Bristly wolfstail plays well with other drought-tolerant natives. Consider pairing it with desert marigold, penstemon, or other regional wildflowers for a naturalistic look. It also makes an excellent textural complement to more structural plants like agaves or yuccas in southwestern-style gardens.

The Bottom Line

While bristly wolfstail might not be the most dramatic plant in your garden, it offers something equally valuable – reliable, low-maintenance beauty that supports local ecosystems while requiring minimal resources. For gardeners in its native range looking to create sustainable, regionally appropriate landscapes, this charming grass deserves serious consideration. It’s the kind of plant that grows on you (literally and figuratively), quietly doing its job while adding authentic character to your outdoor space.

Bristly Wolfstail

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Commelinidae

Order

Cyperales

Family

Poaceae Barnhart - Grass family

Genus

Lycurus Kunth - wolfstail

Species

Lycurus setosus (Nutt.) C.G. Reeder - bristly wolfstail

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