North America Non-native Plant

Eremopyrum Squarrosum

Botanical name: Eremopyrum squarrosum

USDA symbol: ERSQ2

Habit: grass

Native status: Not native but doesn't reproduce and persist in the wild

Eremopyrum squarrosum: A Mediterranean Grass You’ve Probably Never Heard Of If you’ve stumbled across the name Eremopyrum squarrosum in your plant research, you’re likely wondering what exactly this mysterious grass is all about. Don’t worry if you can’t pronounce it – most gardeners haven’t heard of this small Mediterranean annual ...

Eremopyrum squarrosum: A Mediterranean Grass You’ve Probably Never Heard Of

If you’ve stumbled across the name Eremopyrum squarrosum in your plant research, you’re likely wondering what exactly this mysterious grass is all about. Don’t worry if you can’t pronounce it – most gardeners haven’t heard of this small Mediterranean annual grass, and there’s a good reason for that!

What Exactly Is Eremopyrum squarrosum?

Eremopyrum squarrosum is a small annual grass belonging to the Poaceae family. This delicate plant produces narrow leaves and feathery seed heads that give it a wispy, understated appearance. Like many members of the grass family, it’s wind-pollinated and completes its entire life cycle within a single growing season.

Where Does It Come From?

This little grass calls the Mediterranean region home, particularly areas around Turkey and Syria. It’s adapted to the warm, dry summers and mild, wet winters characteristic of Mediterranean climates. In its native habitat, it grows in rocky soils and disturbed areas where competition from other plants is minimal.

Should You Grow It in Your Garden?

Here’s where things get interesting – while Eremopyrum squarrosum isn’t necessarily a bad plant, it’s not exactly a garden superstar either. This grass offers:

  • Minimal ornamental value compared to showier grasses
  • Limited wildlife benefits for North American ecosystems
  • No significant pollinator support (it’s wind-pollinated)
  • Potential to self-seed in suitable conditions

Growing Conditions and Care

If you’re determined to grow this Mediterranean native, here’s what it needs:

  • Sunlight: Full sun exposure
  • Soil: Well-draining soil; tolerates poor, rocky conditions
  • Water: Drought-tolerant once established; prefers dry conditions
  • Climate: Best suited for USDA zones 7-10
  • Planting: Direct seed in fall or early spring

Better Alternatives for Your Garden

Unless you’re creating a specialized Mediterranean plant collection or studying grasses for research purposes, you’ll probably get more bang for your buck with native grass alternatives. Consider these fantastic native options instead:

  • Little bluestem (Schizachyrium scoparium) for prairie-style gardens
  • Buffalo grass (Bouteloua dactyloides) for drought-tolerant lawns
  • Purple needlegrass (Stipa pulchra) for California gardens
  • Switchgrass (Panicum virgatum) for wildlife habitat

The Bottom Line

While Eremopyrum squarrosum isn’t going to win any Plant of the Year awards, it’s a perfectly respectable little grass that does its job in Mediterranean climates. However, for most North American gardeners, native grasses will provide better wildlife support, easier care, and more reliable performance in local conditions. Sometimes the most obscure plants are obscure for a reason – and that’s perfectly okay!

If you’re passionate about grass diversity or creating authentic Mediterranean landscapes, go ahead and give it a try. Just remember that the most successful gardens usually feature plants that naturally belong in your local ecosystem.

Eremopyrum Squarrosum

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

Eremopyrum (Ledeb.) Jaubert & Spach - false wheatgrass

Species

Eremopyrum squarrosum (Link) Jaubert & Spach [excluded]

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