| Scientific Name | Iris missouriensis Nutt. |
| Family | Iridaceae |
| Common Names | western blue flag, Rocky Mountain iris |
| Eastern Washington | Native |
| Synonyms | None |
| Conservation Status | |
| Notes |
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1.5 miles E of Reardon along Hwy 2; N 47.66423 W 117.92070; Lincoln Co., WA; 6/1/2008 
1.5 miles E of Reardon along Hwy 2; N 47.66423 W 117.92070; Lincoln Co., WA; 6/1/2008 
1.5 miles E of Reardon along Hwy 2; N 47.66423 W 117.92070; Lincoln Co., WA; 6/1/2008 
1.5 miles E of Reardon along Hwy 2; N 47.66423 W 117.92070; Lincoln Co., WA; 6/1/2008 
1.0 mi N of Hansen Rd along Hwy 25 N of Davenport, WA; N 47.76008 W 118.17317; Stevens Co.; 5/16/2010 
N.E of Ellensburg, WA; 6.56 mi NE of jct with Gage rd along Colockum pass rd.; N 47.14762 W 120.32960; Kittitas Co.; 6/18/2013 
N.E of Ellensburg, WA; 6.56 mi NE of jct with Gage rd along Colockum pass rd.; N 47.14762 W 120.32960; Kittitas Co.; 6/18/2013 
N.E of Ellensburg, WA; 6.56 mi NE of jct with Gage rd along Colockum pass rd.; N 47.14762 W 120.32960; Kittitas Co.; 6/18/2013 
N.E of Ellensburg, WA; 6.56 mi NE of jct with Gage rd along Colockum pass rd.; N 47.14762 W 120.32960; Kittitas Co.; 6/18/2013 
N.E of Ellensburg, WA; 6.56 mi NE of jct with Gage rd along Colockum pass rd.; N 47.14762 W 120.32960; Kittitas Co.; 6/18/2013 
N.E of Ellensburg, WA; 6.56 mi NE of jct with Gage rd along Colockum pass rd.; N 47.14762 W 120.32960; Kittitas Co.; 6/18/2013 
N.E of Ellensburg, WA; 6.56 mi NE of jct with Gage rd along Colockum pass rd.; N 47.14762 W 120.32960; Kittitas Co.; 6/18/2013
