| 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 |
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Ca. 9 air mi S of Creston, WA; 600 yds NE of the jct of Swanson Lk and Lone Pine Rds; N 47.64609 W 118.54266; Lincoln Co., 5/26/2016 
Ca. 9 air mi S of Creston, WA; 600 yds NE of the jct of Swanson Lk and Lone Pine Rds; N 47.64609 W 118.54266; Lincoln Co., 5/26/2016 
Ca. 9 air mi S of Creston, WA; 600 yds NE of the jct of Swanson Lk and Lone Pine Rds; N 47.64609 W 118.54266; Lincoln Co., 5/26/2016 
Ca. 9 air mi S of Creston, WA; 600 yds NE of the jct of Swanson Lk and Lone Pine Rds; N 47.64609 W 118.54266; Lincoln Co., 5/26/2016 
Ca. 9 air mi S of Creston, WA; 600 yds NE of the jct of Swanson Lk and Lone Pine Rds; N 47.64609 W 118.54266; Lincoln Co., 5/26/2016 
Ca. 9 air mi S of Creston, WA; 600 yds NE of the jct of Swanson Lk and Lone Pine Rds; N 47.64609 W 118.54266; Lincoln Co., 5/26/2016 
Ca. 9 air mi S of Creston, WA; 600 yds NE of the jct of Swanson Lk and Lone Pine Rds; N 47.64609 W 118.54266; Lincoln Co., 5/26/2016 
Ca. 9 air mi S of Creston, WA; 600 yds NE of the jct of Swanson Lk and Lone Pine Rds; N 47.64609 W 118.54266; Lincoln Co., 5/26/2016 
Ca. 9 air mi S of Creston, WA; 600 yds NE of the jct of Swanson Lk and Lone Pine Rds; N 47.64609 W 118.54266; Lincoln Co., 5/26/2016 
Ca. 9 air mi S of Creston, WA; 600 yds NE of the jct of Swanson Lk and Lone Pine Rds; N 47.64609 W 118.54266; Lincoln Co., 5/26/2016 
Ca. 9 air mi S of Creston, WA; 600 yds NE of the jct of Swanson Lk and Lone Pine Rds; N 47.64609 W 118.54266; Lincoln Co., 5/26/2016 
Ca. 9 air mi S of Creston, WA; 600 yds NE of the jct of Swanson Lk and Lone Pine Rds; N 47.64609 W 118.54266; Lincoln Co., 5/26/2016
