North America Non-native Plant

Eragrostis Heteromera

Botanical name: Eragrostis heteromera

USDA symbol: ERHE10

Habit: grass

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

Eragrostis heteromera: A Mystery Grass Worth Understanding If you’ve stumbled across the name Eragrostis heteromera in your plant research, you’ve discovered one of botany’s more elusive characters. This graminoid – that’s fancy talk for a grass or grass-like plant – belongs to the vast Eragrostis genus, but information about this ...

Eragrostis heteromera: A Mystery Grass Worth Understanding

If you’ve stumbled across the name Eragrostis heteromera in your plant research, you’ve discovered one of botany’s more elusive characters. This graminoid – that’s fancy talk for a grass or grass-like plant – belongs to the vast Eragrostis genus, but information about this particular species is surprisingly scarce in gardening and botanical literature.

What We Know About This Mysterious Grass

Eragrostis heteromera is classified as a graminoid, placing it in the company of true grasses, sedges, rushes, and other grass-like plants. The genus Eragrostis, commonly known as lovegrass, includes hundreds of species found worldwide, ranging from beloved native plants to troublesome weeds.

However, when it comes to the specifics of E. heteromera – its common names, native range, appearance, or growing habits – reliable information becomes frustratingly hard to pin down. This lack of readily available data raises some important questions for gardeners.

The Challenge of Uncertain Identity

Here’s where things get tricky for us plant enthusiasts. Without clear information about:

  • Its native status and geographical distribution
  • Whether it’s invasive or beneficial to local ecosystems
  • Its specific growing requirements and characteristics
  • Its wildlife and pollinator benefits

Making informed gardening decisions becomes nearly impossible.

A Word of Caution for Gardeners

Given the limited information available about Eragrostis heteromera, I’d recommend extreme caution before adding this plant to your garden. The Eragrostis genus includes both wonderful native species and highly invasive ones that can wreak havoc on natural ecosystems.

Without knowing this species’ native range, invasive potential, or ecological impact, it’s better to err on the side of caution. Instead, consider well-documented native grasses from your region that offer known benefits to local wildlife and pollinators.

Better Alternatives to Consider

If you’re drawn to grasses for your landscape, there are plenty of well-researched native options that make fantastic garden additions. Consider exploring:

  • Local native bunch grasses appropriate for your region
  • Well-documented Eragrostis species known to be native to your area
  • Native sedges and rushes that provide similar aesthetic appeal

Your local native plant society or extension office can help you identify the best grass species for your specific location and garden goals.

The Bottom Line

While Eragrostis heteromera may indeed be a perfectly lovely plant, the lack of available information makes it a risky choice for responsible gardeners. In our world of abundant, well-documented native plant options, there’s little reason to gamble on a species with such uncertain credentials.

When in doubt, stick with the tried-and-true native plants that we know support local ecosystems, provide wildlife habitat, and won’t surprise you with unwanted invasive behavior. Your garden – and your local environment – will thank you for it.

Eragrostis Heteromera

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

Eragrostis von Wolf - lovegrass

Species

Eragrostis heteromera Stapf

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