| Scientific Name | Poa annua L. |
| Family | Poaceae |
| Common Names | annual blue grass |
| Eastern Washington | Eurasian |
| Conservation Status | |
| Notes |
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Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SE of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/17/2013 
Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SE of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/17/2013 
Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SE of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/17/2013 
Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SE of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/17/2013 
Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SE of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/17/2013 
Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SE of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/17/2013 
Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SE of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/17/2013 
Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SE of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/17/2013 
Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SE of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/17/2013 
Ca. 0.5 mi W of the Vernita Bridge along the Columbia R; SE of Mattawa, WA; N 46.64149 W 119.73998; Grant Co.; 6/17/2013
