| Scientific Name | Rorippa curvisiliqua (Hook.) Bessey ex Britton |
| Family | Brassicaceae |
| Common Names | western yellowcress |
| Eastern Washington | Native |
| Conservation Status | |
| Notes |
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N of Davenport; along Hi 20 at Hansen rd. – Stevens Co., WA – 6/29/2009 
S of Hwy 904 0.3 E of Ritchey Rd W of Cheney, WA – Spokane Co. – 6/11/2006 
Along Forest Rd 4690 N of Thomason Meadows; 45.76398N 116.92367W – Wallowa Co., OR – 7/27/2010 
N of Davenport; along Hi 20 at Hansen rd. – Stevens Co., WA – 6/29/2009 
S of Hwy 904 0.3 E of Ritchey Rd W of Cheney, WA – Spokane Co. – 6/11/2006 
Ca. 18 air mi S of Dayton, WA; at Blakely Spgs along N. F. Rd 64; N 46.06596 W 117.91327; Columbia Co.; 7/22/2014 
Along Forest Rd 4690 N of Thomason Meadows; 45.76398N 116.92367W – Wallowa Co., OR – 7/27/2010 
Ca. 18 air mi S of Dayton, WA; at Blakely Spgs along N. F. Rd 64; N 46.06596 W 117.91327; Columbia Co.; 7/22/2014 
Ca. 18 air mi S of Dayton, WA; at Blakely Spgs along N. F. Rd 64; N 46.06596 W 117.91327; Columbia Co.; 7/22/2014 
Ca. 18 air mi S of Dayton, WA; at Blakely Spgs along N. F. Rd 64; N 46.06596 W 117.91327; Columbia Co.; 7/22/2014 
Ca. 18 air mi S of Dayton, WA; at Blakely Spgs along N. F. Rd 64; N 46.06596 W 117.91327; Columbia Co.; 7/22/2014 
Ca. 18 air mi S of Dayton, WA; at Blakely Spgs along N. F. Rd 64; N 46.06596 W 117.91327; Columbia Co.; 7/22/2014 
Ca. 18 air mi S of Dayton, WA; at Blakely Spgs along N. F. Rd 64; N 46.06596 W 117.91327; Columbia Co.; 7/22/2014
