North America Non-native Plant

Leymus Akmolinensis

Botanical name: Leymus akmolinensis

USDA symbol: LEAK2

Habit: grass

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

Synonyms: Elymus akmolinensis Drobow (ELAK2)   

Leymus akmolinensis: The Mystery Grass of Central Asia If you’ve stumbled across the name Leymus akmolinensis in your plant research, you’re likely wondering what exactly this grass is and whether it belongs in your garden. Well, you’re not alone in your curiosity – this is one of those botanical mysteries ...

Leymus akmolinensis: The Mystery Grass of Central Asia

If you’ve stumbled across the name Leymus akmolinensis in your plant research, you’re likely wondering what exactly this grass is and whether it belongs in your garden. Well, you’re not alone in your curiosity – this is one of those botanical mysteries that even seasoned gardeners and plant enthusiasts find puzzling.

What is Leymus akmolinensis?

Leymus akmolinensis is a member of the grass family (Poaceae), and like its relatives, it’s a monocot with the characteristic grass-like growth habit we’re all familiar with. You might also see it listed under its scientific synonym, Elymus akmolinensis Drobow, in older botanical references.

The name gives us a clue about its origins – akmolinensis likely refers to the former Akmolinsk region, which was located in what is now Kazakhstan. This suggests our mystery grass hails from the vast steppes of Central Asia.

The Challenge: Limited Information

Here’s where things get interesting (and a bit frustrating): despite being a named species, there’s remarkably little information available about Leymus akmolinensis in horticultural or even botanical literature. We don’t know its common names, its exact native range, or even basic growing requirements.

This lack of information could mean several things:

  • It’s an extremely rare species with limited distribution
  • It’s not commonly cultivated outside its native range
  • It may be a regional variant that’s not well-studied
  • The taxonomic status might be uncertain

Geographic Distribution

While we can’t pinpoint the exact distribution of Leymus akmolinensis, the species name suggests it originates from Central Asian steppes, particularly the Kazakhstan region. However, without confirmed distribution data, we can’t provide a detailed range map.

Should You Try to Grow It?

This is where we hit our biggest roadblock. Without knowing the plant’s growing requirements, hardiness zones, or even its native status in North America, it’s impossible to provide reliable growing advice.

If you’re determined to learn more about this species, here are some steps you could take:

  • Contact botanical gardens or universities with grass collections
  • Reach out to native plant societies in Central Asia
  • Connect with ornamental grass specialists who might have experience with rare Leymus species

Better-Known Alternatives

If you’re interested in ornamental grasses from the Leymus genus, consider these better-documented alternatives:

  • Leymus racemosus (Mammoth Wild Rye) – native to western North America
  • Leymus triticoides (Creeping Wild Rye) – a spreading native grass
  • Leymus condensatus (Giant Wild Rye) – an impressive tall grass for large landscapes

The Bottom Line

Leymus akmolinensis remains one of botany’s quiet mysteries – a named species that seems to prefer keeping its secrets. While this makes it impossible to recommend for garden use, it’s a fascinating reminder that there’s still so much we don’t know about the plant kingdom.

If you do happen to come across more information about this elusive grass, we’d love to hear about it! Sometimes the most obscure plants turn out to have the most interesting stories once we finally uncover their secrets.

Leymus Akmolinensis

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

Leymus Hochst. - wildrye

Species

Leymus akmolinensis (Drobow) Tzvelev

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