North America Non-native Plant

Danthoniopsis

Botanical name: Danthoniopsis

USDA symbol: DANTH2

Habit: grass

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

Danthoniopsis: The Mystery Grass That’s Hard to Pin Down If you’ve stumbled across the name Danthoniopsis in your plant research adventures, you’re not alone in scratching your head. This grass genus is one of those botanical puzzles that even seasoned gardeners and plant enthusiasts find challenging to get a handle ...

Danthoniopsis: The Mystery Grass That’s Hard to Pin Down

If you’ve stumbled across the name Danthoniopsis in your plant research adventures, you’re not alone in scratching your head. This grass genus is one of those botanical puzzles that even seasoned gardeners and plant enthusiasts find challenging to get a handle on. Let’s dive into what we know (and don’t know) about this elusive grass.

What Exactly is Danthoniopsis?

Danthoniopsis is a genus of grasses belonging to the Poaceae family—the same plant family that includes familiar lawn grasses, ornamental grasses, and cereal crops. Like its grass relatives, it’s what botanists call a graminoid, which is a fancy way of saying it’s grass-like in appearance and structure.

The challenge with Danthoniopsis is that it’s not your typical garden center find. This genus doesn’t have widely recognized common names, and information about its characteristics is surprisingly scarce in mainstream horticultural resources.

The Geographic Mystery

One of the biggest question marks surrounding Danthoniopsis is where it naturally occurs. Unlike popular ornamental grasses with well-documented native ranges, the geographic distribution of this genus remains unclear in readily available literature.

Should You Plant Danthoniopsis?

Here’s where things get interesting (and a bit frustrating). Without clear information about:

  • Native status and origin
  • Invasive potential
  • Growing requirements
  • Mature size and appearance
  • Hardiness zones

It’s difficult to make a solid recommendation either way. This lack of information isn’t necessarily a red flag, but it does mean you’d be venturing into uncharted territory.

A Better Path Forward

If you’re drawn to the idea of adding lesser-known grasses to your landscape, consider these alternatives that offer similar intrigue but with much better documentation:

  • Native bunch grasses specific to your region
  • Little bluestem (Schizachyrium scoparium) for prairie-style gardens
  • Buffalo grass (Poaceae family) for low-maintenance lawns
  • Local sedges (Cyperaceae family) for grass-like texture

The Importance of Plant Research

Danthoniopsis serves as a perfect example of why thorough plant research matters. Before introducing any plant to your garden, especially lesser-known species, it’s wise to understand:

  • Its native range and status in your area
  • Potential invasiveness
  • Growing requirements and compatibility with your site
  • Mature size and maintenance needs
  • Wildlife and ecosystem benefits

When Information is Scarce

If you’re determined to learn more about Danthoniopsis, your best bet is to:

  • Contact local botanical gardens or universities
  • Reach out to native plant societies in your region
  • Consult specialized grass identification guides
  • Work with local extension services

Remember, sometimes the most responsible choice is to stick with well-documented native plants that you know will thrive in your garden while supporting local ecosystems. There are plenty of fascinating native grasses and grass-like plants that can satisfy your curiosity without the guesswork!

The Bottom Line

While Danthoniopsis might sound intriguing, the lack of readily available growing information makes it a risky choice for most gardeners. Instead of playing botanical detective with your landscape, consider exploring the wealth of documented native grasses in your region. You’ll get the same satisfaction of growing something special, but with the confidence that comes from knowing exactly what you’re getting into.

Danthoniopsis

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

Danthoniopsis Stapf

Species

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