Achnatherum

Scientific Name Achnatherum hymenoides (Roemer & J.A. Schultes) Barkworth Family Poaceae Common Names Indian rice grass Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.

Scientific Name Achnatherum thurberianum (Piper) Barkworth Family Poaceae Common Names Thurber’s rice grass Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.

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.

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.

Scientific Name Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth Family Poaceae Common Names Nelson’s needlegrass Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.

Scientific Name Achnatherum lemmonii (Vasey) Barkworth ssp. lemmonii Family Poaceae Common Names Lemmon’s needlegrass Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.