| Scientific Name | Lomatium columbianum Mathias & Constance |
| Family | Apiaceae |
| Common Names | Columbia Gorge desert-parsley |
| Eastern Washington | Native |
| Synonyms | Leptotaenia purpurea |
| Conservation Status | |
| Notes |
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Along Hwy 14 E of Lyle, WA; N 45.67320 W 121.21303 – Klickitat Co. – 4/7/2011 
Along Hwy 14 E of Lyle, WA; N 45.67320 W 121.21303 – Klickitat Co. – 4/7/2011 
Along Hwy 14 E of Lyle, WA; N 45.67320 W 121.21303 – Klickitat Co. – 4/7/2011 
Along Hwy 14 E of Lyle, WA; N 45.67320 W 121.21303 – Klickitat Co. – 4/7/2011 
Along Hwy 14 E of Lyle, WA; N 45.67320 W 121.21303 – Klickitat Co. – 4/7/2011 
Along Hwy 14 E of Lyle, WA; N 45.67320 W 121.21303 – Klickitat Co. – 4/7/2011 
Along Hwy 14 E of Lyle, WA; N 45.67320 W 121.21303 – Klickitat Co. – 5/20/2011 
Along Hwy 14 E of Lyle, WA; N 45.67320 W 121.21303 – Klickitat Co. – 5/20/2011
