North America Non-native Plant

Chee Reedgrass

Botanical name: Calamagrostis epigeios meinshausenii

USDA symbol: CAEPM4

Habit: grass

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

Chee Reedgrass: A Mysterious Grass with Limited Information If you’ve stumbled across the name chee reedgrass (Calamagrostis epigeios meinshausenii) in your gardening research, you might be scratching your head trying to find solid information about this elusive grass. You’re not alone – this particular plant designation appears to be quite ...

Chee Reedgrass: A Mysterious Grass with Limited Information

If you’ve stumbled across the name chee reedgrass (Calamagrostis epigeios meinshausenii) in your gardening research, you might be scratching your head trying to find solid information about this elusive grass. You’re not alone – this particular plant designation appears to be quite the mystery in the botanical world!

What We Know (And Don’t Know)

Chee reedgrass belongs to the Calamagrostis genus, which includes various reed grasses found around the world. What we can say with certainty is that this plant falls into the graminoid category – meaning it’s a grass or grass-like plant similar to other members of the grass family.

However, here’s where things get tricky: detailed information about Calamagrostis epigeios meinshausenii specifically is remarkably scarce. This could mean several things:

  • It might be an extremely rare or localized variety
  • The taxonomic designation could be outdated or no longer recognized
  • It could be a regional common name that doesn’t correspond to widely recognized botanical nomenclature

The Challenge of Unknown Origins

Without clear information about this grass’s native range, growth habits, or ecological impact, it’s impossible to provide specific growing advice or assess whether it would be appropriate for your garden. We simply don’t have reliable data about its:

  • Geographic distribution
  • Growing requirements
  • Mature size
  • Hardiness zones
  • Wildlife benefits
  • Invasive potential

A Word of Caution

When encountering plants with limited or unclear information, it’s always wise to proceed with caution. Before considering adding any unfamiliar grass to your landscape, especially one with such sparse documentation, consider consulting with:

  • Your local county extension office
  • Native plant societies in your area
  • Professional botanists or horticulturists
  • Regional grass specialists

Better-Known Alternatives

If you’re interested in adding reed grasses to your landscape, consider exploring well-documented native Calamagrostis species that are appropriate for your region. Many areas have beautiful native reed grasses that offer:

  • Established growing requirements
  • Known wildlife benefits
  • Predictable growth patterns
  • Local ecological value

The Bottom Line

While the mystery surrounding chee reedgrass might be intriguing, the lack of reliable information makes it difficult to recommend for home gardeners. Your landscape will likely benefit more from choosing well-documented native grasses that you can grow with confidence, knowing their needs and their role in supporting local ecosystems.

If you do encounter this grass in the wild or have more information about it, consider reaching out to botanical databases or your local herbarium – you might be contributing valuable knowledge to the scientific community!

Chee Reedgrass

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

Calamagrostis Adans. - reedgrass

Species

Calamagrostis epigeios (L.) Roth - chee reedgrass

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