Achnatherum richardsonii
Scientific Name Achnatherum richardsonii (Link) Barkworth Family Poaceae Common Names Richardson’s rice grass Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Monocot
Achnatherum occidentale ssp. californicum
Scientific Name Achnatherum occidentale (Thurb. ex S. Wats.) Barkworth ssp. californicum (Merr. & Burtt Davy) Barkworth Family Poaceae Common Names California needlegrass Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Zizania palustris var. palustris
Scientific Name Zizania palustris L. var. palustris Family Poaceae Common Names northern wild rice Eastern Washington Introduced Conservation Status Notes Click on any image to enlarge it.
Danthonia unispicata
Scientific Name Danthonia unispicata (Thurb.) Munro ex Macoun Family Poaceae Common Names one-spike or few-flower oatgrass Eastern Washington Native Synonyms None Conservation Status Notes Click on any image to enlarge it.
Avena fatua
Scientific Name Avena fatua L. Family Poaceae Common Names wild oat Eastern Washington Eurasia Conservation Status Notes Click on any image to enlarge it.
Poa wheeleri
Scientific Name Poa wheeleri Vasey Family Poaceae Common Names Wheeler’s blue grass Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Elymus glaucus ssp. glaucus
Scientific Name Elymus glaucus Buckl. ssp. glaucus Family Poaceae Common Names blue wildrye Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Poa compressa
Scientific Name Poa compressa L. Family Poaceae Common Names flat-stem blue grass Eastern Washington Europe; Asia? Synonyms None Conservation Status Notes Click on any image to enlarge it.
Hierochloe odorata
Scientific Name Hierochloe odorata (L.) P. Beauv. Family Poaceae Common Names hairy sweetgrass, vanillagrass Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Distichlis spicata
Scientific Name Distichlis spicata (L.) Greene Family Poaceae Common Names coastal salt grass, alkaline grass Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
