North America Non-native Plant

Corynephorus Fasciculatus

Botanical name: Corynephorus fasciculatus

USDA symbol: COFA6

Habit: grass

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

Corynephorus fasciculatus: An Elusive Grass Worth Investigating If you’ve stumbled across the name Corynephorus fasciculatus in your botanical wanderings, you’re likely dealing with one of the more mysterious members of the grass family. This graminoid species—that’s fancy talk for grass or grass-like plant—sits quietly in the shadows of the botanical ...

Corynephorus fasciculatus: An Elusive Grass Worth Investigating

If you’ve stumbled across the name Corynephorus fasciculatus in your botanical wanderings, you’re likely dealing with one of the more mysterious members of the grass family. This graminoid species—that’s fancy talk for grass or grass-like plant—sits quietly in the shadows of the botanical world, offering more questions than answers for curious gardeners.

What We Know (And What We Don’t)

Here’s where things get interesting: Corynephorus fasciculatus belongs to a genus of European grasses, but finding specific information about this particular species is like searching for a needle in a haystack. While its botanical cousins in the Corynephorus family are better documented, this species seems to prefer keeping a low profile.

What we can say with certainty is that it’s a graminoid plant, meaning it shares characteristics with grasses, sedges, rushes, and similar plants. Think delicate, often wispy foliage that adds texture and movement to landscapes.

The Mystery of Its Origins

The geographical distribution of Corynephorus fasciculatus remains unclear, which makes it challenging to determine whether it might be suitable for your local garden conditions. Without knowing its native range, we can’t confidently recommend it as a native plant option or warn against potential invasive tendencies.

Should You Grow It?

This is where gardening gets tricky. With limited information available about Corynephorus fasciculatus, including its:

  • Preferred growing conditions
  • USDA hardiness zones
  • Mature size and growth rate
  • Wildlife and pollinator benefits
  • Landscape applications

It’s difficult to make a strong case for adding it to your garden. The lack of readily available cultivation information suggests it’s either extremely rare, not commonly grown, or possibly confused with other species in botanical databases.

Better Alternatives to Consider

If you’re drawn to ornamental grasses (and who isn’t?), consider exploring well-documented native options in your area instead. Native grasses offer:

  • Proven adaptability to local conditions
  • Clear wildlife and pollinator benefits
  • Established care guidelines
  • Support for local ecosystems

Contact your local native plant society or extension office for recommendations on beautiful, reliable native grasses that will thrive in your specific region.

The Bottom Line

While Corynephorus fasciculatus might sound intriguing, the lack of available information makes it a challenging choice for most gardeners. Sometimes the most responsible approach is to admire botanical mysteries from afar while choosing better-understood plants for our landscapes.

If you believe you’ve encountered this species in the wild or have reliable cultivation information, consider contributing to citizen science projects or botanical databases—you might help solve the puzzle for future plant enthusiasts!

Corynephorus Fasciculatus

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

Corynephorus P. Beauv. - clubawn grass

Species

Corynephorus fasciculatus Boiss. & Reut.

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