North America Non-native Plant

Needle Indiangrass

Botanical name: Sorghastrum stipoides

USDA symbol: SOST5

Life cycle: perennial

Habit: grass

Native status: Non-native, reproduces and persists in the wild in Puerto Rico  

Needle Indiangrass: A Lesser-Known Grass Worth Understanding If you’ve stumbled across the name needle Indiangrass in your plant research, you might be wondering what exactly this grass is all about. Sorghastrum stipoides, as it’s known botanically, is one of those plants that doesn’t get much spotlight in the gardening world ...

Needle Indiangrass: A Lesser-Known Grass Worth Understanding

If you’ve stumbled across the name needle Indiangrass in your plant research, you might be wondering what exactly this grass is all about. Sorghastrum stipoides, as it’s known botanically, is one of those plants that doesn’t get much spotlight in the gardening world – and there’s a good reason for that.

What Is Needle Indiangrass?

Needle Indiangrass is a perennial grass that falls into the broad category of graminoids – basically, it’s a grass or grass-like plant. Think of it as part of that large family that includes true grasses, sedges, and rushes. It’s the kind of plant that waves gently in the breeze and adds that natural, prairie-like feel to any landscape.

Where Does It Grow?

Here’s where things get interesting: Sorghastrum stipoides isn’t actually native to the United States. Currently, it’s found growing in Puerto Rico, where it has established itself as a non-native species that reproduces on its own in the wild. This means it arrived from somewhere else but has made itself quite at home in Puerto Rican landscapes.

Should You Plant Needle Indiangrass?

This is where we need to have an honest conversation. While needle Indiangrass isn’t currently listed as invasive or noxious, its non-native status means it’s not the best choice for supporting local ecosystems. Here’s what to consider:

  • It won’t provide the same benefits to local wildlife as native grass species
  • We don’t have enough information about its long-term impact on local plant communities
  • There are likely better native alternatives for your specific region

Better Alternatives to Consider

Instead of needle Indiangrass, why not explore native grass options for your area? Native grasses offer incredible benefits:

  • They’re perfectly adapted to your local climate and soil conditions
  • They support native wildlife, including birds and beneficial insects
  • They typically require less water and maintenance once established
  • They help preserve the natural character of your region’s landscape

The Bottom Line

While needle Indiangrass might seem like an interesting addition to your garden, its non-native status and the limited information available about its growing requirements and ecological impact make it a questionable choice. Your local native plant society or extension office can help you discover amazing native grass species that will thrive in your specific conditions while supporting the local ecosystem.

Remember, the best gardens are those that work with nature rather than against it. By choosing native plants, you’re creating a landscape that’s not just beautiful, but also beneficial to the world around you.

Needle Indiangrass

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

Sorghastrum Nash - Indiangrass

Species

Sorghastrum stipoides (Kunth) Nash - needle Indiangrass

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