North America Non-native Plant

Common Russet Grass

Botanical name: Loudetia simplex

USDA symbol: LOSI5

Habit: grass

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

Common Russet Grass: An African Native That’s Rare in North American Gardens If you’ve stumbled across the name common russet grass while browsing plant catalogs or botanical references, you might be wondering if this intriguingly named grass could add some russet-colored magic to your landscape. Well, let’s dive into the ...

Common Russet Grass: An African Native That’s Rare in North American Gardens

If you’ve stumbled across the name common russet grass while browsing plant catalogs or botanical references, you might be wondering if this intriguingly named grass could add some russet-colored magic to your landscape. Well, let’s dive into the world of Loudetia simplex and discover why this African native is more of a botanical curiosity than a backyard staple.

What Exactly Is Common Russet Grass?

Common russet grass (Loudetia simplex) is a perennial grass native to the grasslands and savannas of eastern and southern Africa. True to its name, this grass develops beautiful russet-colored seed heads that give it its distinctive appearance. As a member of the Poaceae family, it shares company with all the familiar grasses you know and love, but this particular species has stayed pretty close to home in Africa.

Where Does It Come From?

This grass calls the African continent home, thriving in the natural grasslands and savanna ecosystems of eastern and southern Africa. It’s perfectly adapted to those climates and growing conditions, which explains why it hasn’t made the jump to become a garden center regular here in North America.

Why You Probably Won’t Find It at Your Local Nursery

Here’s the thing about common russet grass – it’s not so common in North American horticulture! This species is rarely cultivated outside of specialized botanical gardens or research collections. There are a few reasons for this:

  • It’s not well-adapted to North American growing conditions
  • There’s limited information about successful cultivation techniques
  • USDA hardiness zones for this species aren’t well-established
  • It doesn’t offer significant advantages over native grass alternatives

What About Wildlife and Pollinators?

Like most grasses, common russet grass is wind-pollinated, so it doesn’t offer the same nectar and pollen resources that attract bees and butterflies. While grasses do provide habitat and food for various wildlife species in their native range, this particular species wouldn’t provide the same ecological benefits in North American landscapes that our native grasses do.

Better Alternatives for Your Garden

Instead of hunting down this elusive African grass, consider these fantastic native alternatives that will give you similar ornamental grass appeal while supporting local wildlife:

  • Little bluestem (Schizachyrium scoparium) – offers beautiful russet fall colors
  • Prairie dropseed (Sporobolus heterolepis) – delicate texture with fragrant flowers
  • Buffalo grass (Poaceae dactyloides) – drought-tolerant with fine texture
  • Side-oats grama (Bouteloua curtipendula) – distinctive seed heads and great fall color

The Bottom Line

While common russet grass might sound intriguing, it’s really more of a botanical footnote than a practical garden choice for North American gardeners. Your time and energy are much better spent exploring the incredible diversity of native grasses that are perfectly suited to your local climate and will provide real benefits to local wildlife. Plus, you’ll actually be able to find them at reputable nurseries!

Sometimes the most common choice is to stick with plants that are truly common – and successful – in your neck of the woods. Your garden (and local ecosystem) will thank you for it.

Common Russet Grass

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

Loudetia Hochst.

Species

Loudetia simplex (Nees) C.E. Hubb. - common russet grass

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