Blue Wildrye
Elymus glaucus

Blue wildrye is a fast cool-season bunchgrass with blue-green blades and upright seed spikes, widespread in western woodlands and meadows. A quick-establishing host and cover grass. Like other wild ryes, the seed has documented use as a ground-flour grain.
- Family
- Poaceae
- Type
- grass
- Lifespan
- perennial
- Height
- 3.3–3.3 ft
- Spacing
- 1–1.5 ft apart
- Light
- part shade
- Soil moisture
- moist, dry
- Soil pH
- acidic, neutral, alkaline
- Bloom
- June, July
- Bloom colors
- yellow
- Wildlife value
- songbirds, larval host, mammals
- Landscape uses
- specimen, border, naturalizing
- Native states
- AK, AR, AZ, CA, CO, IA, ID, MI, MO, MT, ND, NM, NV, OR, SD, TX, UT, WA, WI, WY
Related native plants
More Elymus species
- Bottlebrush Grass (Elymus hystrix)
- Virginia Wild Rye (Elymus virginicus)
- Canada Wild Rye (Elymus canadensis)
- Hairy Wild Rye (Elymus villosus)
- Slender Wheatgrass (Elymus trachycaulus)
- Thickspike Wheatgrass (Elymus lanceolatus)