North America Non-native Plant

Acroceras

Botanical name: Acroceras amplectens

USDA symbol: ACAM8

Habit: grass

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

Acroceras: A Lesser-Known Grass for Curious Gardeners If you’ve stumbled across the name acroceras in your plant research, you’ve discovered one of the more mysterious members of the grass family. Scientifically known as Acroceras amplectens, this grass species belongs to the vast and diverse Poaceae family, but finding detailed information ...

Acroceras: A Lesser-Known Grass for Curious Gardeners

If you’ve stumbled across the name acroceras in your plant research, you’ve discovered one of the more mysterious members of the grass family. Scientifically known as Acroceras amplectens, this grass species belongs to the vast and diverse Poaceae family, but finding detailed information about it can be quite the gardening detective story.

What Exactly Is Acroceras?

Acroceras amplectens is a grass or grass-like plant that falls into that wonderful world of monocots – plants with single seed leaves and typically parallel leaf veins. As part of the Poaceae family, it shares company with everything from your lawn grass to ornamental fountain grasses, though this particular species remains somewhat enigmatic in gardening circles.

The Geographic Mystery

Here’s where things get interesting (and a bit frustrating for us plant enthusiasts): the specific native range and geographic distribution of Acroceras amplectens isn’t well-documented in readily available sources. This makes it challenging to determine where this grass naturally calls home.

Should You Grow Acroceras in Your Garden?

This is where we hit a bit of a roadblock. With limited information available about Acroceras amplectens’ specific growing requirements, aesthetic qualities, and ecological role, it’s difficult to make a strong case for or against including it in your landscape. Here’s what we do know:

  • It’s a grass family member, so it likely has the typical grass growth pattern
  • Its native status is unclear, making it hard to determine if it’s appropriate for native plant gardens
  • Growing conditions, hardiness zones, and care requirements aren’t well-documented

A Word of Caution and Wisdom

When encountering plants with limited available information like Acroceras amplectens, it’s wise to proceed carefully. Before considering this grass for your garden, we recommend:

  • Contacting your local extension office or native plant society for regional information
  • Verifying whether it’s native to your area
  • Checking if it has any invasive tendencies in your region
  • Considering well-documented native grass alternatives if you’re unsure

Better Safe Than Sorry: Native Grass Alternatives

If you’re drawn to native grasses but want something with more available growing information, consider researching grasses that are definitely native to your region. Your local native plant society or extension office can provide excellent recommendations for grasses that will thrive in your specific climate and contribute positively to local ecosystems.

The Bottom Line

Acroceras amplectens represents one of those intriguing plant mysteries that remind us how much we still don’t know about the natural world. While its limited documentation makes it challenging to recommend for home gardens, it serves as a good reminder to always research plants thoroughly before introducing them to our landscapes. When in doubt, stick with well-documented native species that you know will support local wildlife and thrive in your growing conditions.

Sometimes the most responsible gardening advice is simply: Let’s wait until we know more. Your garden (and local ecosystem) will thank you for the caution.

Acroceras

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

Acroceras Stapf - acroceras

Species

Acroceras amplectens Stapf - acroceras

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