The Genus Elymus

Alaskan Wheatgrass: Elymus alaskanus ssp. latiglumis -

Longleaf Squirreltail, Squirreltail, Squirreltail Grass: Elymus elymoides ssp. brevifolius (Synonyms: Elymus elymoides var. brevifolius, Elymus longifolius, Sitanion ciliatum, Sitanion hystrix var. brevifolium, Sitanion longifolium, Sitanion velutinum) -

California Squirreltail, Squirreltail, Squirreltail Grass: Elymus elymoides ssp. californicus (Synonym: Sitanion hystrix var. californicum) -

Squirreltail, Bottlebrush Squirreltail, Bottle-brush Squirreltail: Elymus elymoides ssp. elymoides (Synonyms: Elymus cinereum, Elymus sitanion, Sitanion elymoides, Sitanion glabrum, Sitanion hystrix, Sitanion hystrix var. hystrix, Sitanion rigidum) -

Squirreltail, Squirreltail Grass: Elymus elymoides ssp. hordeoides (Synonyms: Elymus hordeoides, Sitanion hordeoides, Sitanion hystrix var. hordeoides) -

Blue Wildrye, Western Wildrye: Elymus glaucus ssp. glaucus -

Squirreltail Grass: Elymus x hansenii -

Streambank Wheatgrass, Thickspike Wheatgrass: Elymus lanceolatus ssp. lanceolatus -

Big Squirreltail: Elymus multisetus -

False Quackgrass: Elymus x pseudorepens -

Quackgrass: Elymus repens -

Sierra Wildrye: Elymus sierrae -

Alpine Bearded Wheatgrass: Elymus trachycaulus ssp. subsecundus -

Slender Wheatgrass: Elymus trachycaulus ssp. trachycaulus -