Data provided by the participants of the Consortium of California Herbaria

View additional distribution information on the Jepson eflora

Elymus elymoides is a species of wild rye known by the common name squirreltail. This grass is native to most of North America west of the Mississippi River. It occurs in a number of ecosystems, from alpine forest to desert sage scrub to valley grassland. It is a perennial bunch grass growing to around half a meter in height. Its erect solid stems have flat or rolled leaf blades. The flower cluster is up to 15 centimeters long and somewhat stiff and erect, with spikelets one or two centimeters long not counting the awn, which may be 9 centimeters long and sticks straight out, making the flower cluster look like a bottlebrush. This grass is considered a very good forage for sheep. It is best for grazing during the winter, when it is small and green. It becomes less palatable to livestock when its awns grow long and sharp at maturity.

Plant type

Grass

Size

2 ft Tall

Form

Upright

Growth rate

Moderate

Calscape icon
Color

Yellow

Flowering season

Spring

Special uses

Lawn alternative

Sun

Full Sun

Water

Very Low

Soil description

Prefers loamy or clay soils. Grows poorly in sandy soils.

Propagation

For propagating by seed: No treatment.  For propagating by seed: No treatment.

Site type

Dry open places

Plant communities

Alpine Fell-Fields, Chaparral, Foothill Woodland, Lodgepole Forest, Red Fir Forest, Subalpine Forest, Valley Grassland, Yellow Pine Forest

Bats
Caterpillars
Butterflies

Butterflies and moths supported

1 confirmed and 9 likely

Confirmed Likely

Nevada Skipper

Hesperia nevada

Apamea cuculliformis

Glassy Borer

Apamea devastator

Chionodes figurella