North America Non-native Plant

Lasiurus

Botanical name: Lasiurus

USDA symbol: LASIU

Habit: grass

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

Lasiurus: The Delicate Beauty of Native Grasses If you’re looking to add some soft, ethereal movement to your garden, you might want to get acquainted with Lasiurus grasses. These graceful graminoids bring a touch of wild prairie magic to cultivated spaces, though they’re still flying somewhat under the radar in ...

Lasiurus: The Delicate Beauty of Native Grasses

If you’re looking to add some soft, ethereal movement to your garden, you might want to get acquainted with Lasiurus grasses. These graceful graminoids bring a touch of wild prairie magic to cultivated spaces, though they’re still flying somewhat under the radar in the gardening world.

What Exactly is Lasiurus?

Lasiurus is a genus of grasses that belongs to the larger family of graminoids – those grass-like plants that include true grasses, sedges, and rushes. What makes Lasiurus special is its incredibly fine, almost hair-like seed heads that create those dreamy, feathery plumes you might spot dancing in the breeze across natural grasslands.

Where You’ll Find These Grasses Growing Wild

Lasiurus species call warm temperate and tropical regions home, with many native to the Americas. You’re most likely to encounter them in their natural habitat across grasslands and prairies, where they’ve adapted to thrive in open, sunny conditions.

Why Consider Lasiurus for Your Garden?

Here’s what makes these grasses garden-worthy:

  • Textural Interest: Those delicate, feathery seed heads add incredible texture and movement to plantings
  • Low Maintenance: Once established, they’re remarkably self-sufficient
  • Drought Tolerance: Perfect for water-wise gardening and xeriscaping
  • Wildlife Value: Seeds provide food for birds and small mammals
  • Natural Look: Brings that authentic prairie feel to designed landscapes

Best Garden Settings for Lasiurus

These grasses really shine in:

  • Prairie and meadow gardens
  • Naturalistic landscape designs
  • Water-wise garden schemes
  • Wildlife-friendly plantings
  • As accent plants for textural contrast

Growing Conditions and Care

Lasiurus grasses are pleasantly undemanding once you understand their preferences:

Sunlight: Full sun is ideal – these are grassland plants that love bright, open conditions.

Soil: Well-draining soil is crucial. They’re adapted to prairie conditions, so they don’t appreciate soggy feet.

Water: Drought-tolerant once established, though they’ll appreciate occasional watering during extended dry spells in their first year.

Climate: Most species thrive in USDA zones 7-10, depending on the specific variety you choose.

Planting and Establishment Tips

Getting started with Lasiurus is straightforward:

  • Plant from seed in spring or fall, or use divisions if available
  • Space plants according to their mature size – they often form clumps
  • Water regularly during the first growing season to help establish roots
  • Be patient – many native grasses take a season or two to really hit their stride

A Few Things to Keep in Mind

While Lasiurus grasses are generally well-behaved, they may self-seed in favorable conditions. This can be a feature or a bug, depending on your garden goals. If you prefer more control, simply remove seed heads before they mature.

Since these are wind-pollinated grasses, they won’t attract bees and butterflies the way flowering plants do, but they serve a different ecological role by providing seeds for wildlife and habitat structure.

The Bottom Line

Lasiurus grasses offer a wonderful way to bring the subtle beauty of native grasslands into your garden. They’re perfect for gardeners who appreciate understated elegance and want to support local ecosystems with minimal fuss. While they might not be the showiest plants in your garden, they’ll provide that essential backdrop of texture and movement that makes everything else look better.

If you’re ready to embrace the quiet beauty of native grasses, Lasiurus might just be the perfect addition to your landscape palette.

Lasiurus

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

Lasiurus Boiss.

Species

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