North America Native Plant

Blue Wildrye

Botanical name: Elymus glaucus virescens

USDA symbol: ELGLV

Life cycle: perennial

Habit: grass

Native status: Native to Alaska âš˜ Native to Canada âš˜ Native to the lower 48 states  

Synonyms: Elymus glaucus Buckley var. virescens (Piper) Bowden (ELGLV2)  âš˜  Elymus virescens Piper (ELVI10)   

Blue Wildrye: A Native Grass Worth Getting to Know If you’re looking to add some authentic Pacific Northwest character to your landscape, blue wildrye (Elymus glaucus virescens) might just be the unsung hero your garden needs. This native perennial grass brings that effortless, windswept beauty that makes you feel like ...

Blue Wildrye: A Native Grass Worth Getting to Know

If you’re looking to add some authentic Pacific Northwest character to your landscape, blue wildrye (Elymus glaucus virescens) might just be the unsung hero your garden needs. This native perennial grass brings that effortless, windswept beauty that makes you feel like you’re hiking through pristine mountain meadows – right in your own backyard.

What Exactly Is Blue Wildrye?

Blue wildrye belongs to the graminoid family, which is a fancy way of saying it’s part of the grass and grass-like plant crew. As a perennial, this sturdy native will stick around year after year, quietly doing its thing while other flashier plants come and go with the seasons.

You might also see this plant referenced by its synonyms, including Elymus glaucus Buckley var. virescens or Elymus virescens, but don’t let the name variations confuse you – it’s all the same wonderful grass.

Where Does It Call Home?

This grass is a true West Coast native, naturally occurring across British Columbia, Alaska, California, Oregon, and Washington. It’s one of those plants that proves Mother Nature knew what she was doing when she scattered seeds across the diverse landscapes of western North America, from coastal areas to inland regions.

Why Consider Blue Wildrye for Your Garden?

Here’s the thing about native grasses – they’re like that reliable friend who never asks for much but always delivers. Blue wildrye offers several compelling reasons to earn a spot in your landscape:

  • It’s perfectly adapted to local growing conditions, meaning less fussing on your part
  • Native plants typically require less water once established, making them eco-friendly choices
  • It provides authentic regional character that connects your garden to the surrounding natural landscape
  • Native grasses often support local wildlife, though specific benefits for this variety aren’t well-documented

The Challenge: Limited Growing Information

Here’s where things get a bit tricky – while blue wildrye as a species is well-known, specific growing information for the virescens variety is surprisingly scarce in standard gardening references. This particular variety name typically refers to plants that have a greenish appearance, but detailed cultivation requirements, mature size, and specific care instructions aren’t readily available in most horticultural sources.

What This Means for Gardeners

If you’re interested in growing this specific variety of blue wildrye, you’ll want to:

  • Contact local native plant societies or botanical gardens for region-specific growing advice
  • Look for specialty native plant nurseries that might carry this particular variety
  • Consider growing the more common Elymus glaucus (standard blue wildrye) if the specific variety proves difficult to source
  • Connect with local extension services who might have experience with regional grass varieties

The Bottom Line

Blue wildrye (Elymus glaucus virescens) represents the intriguing world of native plant varieties that exist in nature but haven’t quite made it into mainstream gardening culture yet. While we’d love to give you a complete growing guide, sometimes the most honest advice is to acknowledge when information is limited.

If you’re determined to grow this specific variety, your best bet is connecting with local native plant experts who understand the unique characteristics of regional plant populations. In the meantime, exploring other well-documented blue wildrye varieties might satisfy your desire for authentic native grasses while you hunt for more information about this particular green-tinted beauty.

After all, every garden needs a little mystery, and blue wildrye virescens certainly provides that!

Blue Wildrye

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 glaucus Buckley - blue wildrye

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