North America Non-native Plant

Elymus Kronokensis Kronokensis

Botanical name: Elymus kronokensis kronokensis

USDA symbol: ELKRK2

Habit: grass

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

Elymus kronokensis kronokensis: The Mysterious Northern Grass Have you ever stumbled across a plant name that sounds like it belongs in a fantasy novel? Meet Elymus kronokensis kronokensis, a grass species that’s about as elusive in the gardening world as it is in botanical literature. While this graminoid (that’s fancy ...

Elymus kronokensis kronokensis: The Mysterious Northern Grass

Have you ever stumbled across a plant name that sounds like it belongs in a fantasy novel? Meet Elymus kronokensis kronokensis, a grass species that’s about as elusive in the gardening world as it is in botanical literature. While this graminoid (that’s fancy talk for grass-like plant) exists in the scientific record, it’s one of those plants that keeps its secrets well hidden.

What We Know (And What We Don’t)

Here’s the honest truth: Elymus kronokensis kronokensis is something of an enigma. This subspecies belongs to the Elymus genus, which includes many wildrye grasses, but specific information about this particular variety is remarkably scarce. What we can tell you is that it’s a graminoid – part of that wonderful family of grasses and grass-like plants that includes true grasses, sedges, and rushes.

The name itself gives us a clue about its origins. The kronokensis part likely refers to a geographic location, possibly in northern regions like Alaska, where many Elymus species thrive in challenging climates.

The Challenge for Gardeners

If you’re a gardener looking to add this specific grass to your landscape, you’re going to face some significant hurdles:

  • Seeds or plants are extremely difficult, if not impossible, to source commercially
  • Growing requirements and care instructions are not well-documented
  • Hardiness zones and climate preferences are unclear
  • Wildlife and pollinator benefits are unknown

Better Alternatives for Your Garden

Instead of chasing this botanical ghost, consider these well-documented native grass alternatives that can provide similar aesthetic and ecological benefits:

  • Other Elymus species like Canada wildrye (Elymus canadensis)
  • Native bunch grasses appropriate for your region
  • Local sedges and rushes that provide similar texture and form

The Takeaway

Sometimes in the plant world, we encounter species that remain frustratingly mysterious. Elymus kronokensis kronokensis appears to be one of those plants – scientifically recognized but practically unavailable and poorly understood for garden use.

If you’re drawn to the idea of growing northern grasses or expanding your native plant collection, we’d recommend working with your local native plant society or extension office to identify well-documented grass species that are actually available and suited to your growing conditions. Your garden (and your sanity) will thank you for choosing plants with proven track records and available growing information.

After all, successful gardening is about growing plants that thrive, not spending years hunting for botanical unicorns!

Elymus Kronokensis Kronokensis

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

Elymus L. - wildrye

Species

Elymus kronokensis (Kom.) Tzvelev [excluded]

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