| Scientific Name | Erysimum occidentale (S. Watson) B.L. Rob. |
| Family | Brassicaceae |
| Common Names | pale or western wallflower |
| Eastern Washington | Native |
| Conservation Status | |
| Notes |
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Ca. 700 yds below Wanapum Dam on the W side of Columbia R is sandy-rocky area near river; N 46.86382 W 119.97035 – Kittitas Co., WA – 4/28/2011 
Ca. 700 yds below Wanapum Dam on the W side of Columbia R is sandy-rocky area near river; N 46.86382 W 119.97035 – Kittitas Co., WA – 4/28/2011 
Ca. 700 yds below Wanapum Dam on the W side of Columbia R is sandy-rocky area near river; N 46.86382 W 119.97035 – Kittitas Co., WA – 4/28/2011 
Ca. 700 yds below Wanapum Dam on the W side of Columbia R is sandy-rocky area near river; N 46.86382 W 119.97035 – Kittitas Co., WA – 4/28/2011 
Ca. 700 yds below Wanapum Dam on the W side of Columbia R is sandy-rocky area near river; N 46.86382 W 119.97035 – Kittitas Co., WA – 4/28/2011 
Ca. 700 yds below Wanapum Dam on the W side of Columbia R is sandy-rocky area near river; N 46.86382 W 119.97035 – Kittitas Co., WA – 4/28/2011 
Ca. 700 yds below Wanapum Dam on the W side of Columbia R is sandy-rocky area near river; N 46.86382 W 119.97035 – Kittitas Co., WA – 4/28/2011 
Ca. 700 yds below Wanapum Dam on the W side of Columbia R is sandy-rocky area near river; N 46.86382 W 119.97035 – Kittitas Co., WA – 4/28/2011 
Ca. 700 yds below Wanapum Dam on the W side of Columbia R is sandy-rocky area near river; N 46.86382 W 119.97035 – Kittitas Co., WA – 4/28/2011 
Ca. 700 yds below Wanapum Dam on the W side of Columbia R is sandy-rocky area near river; N 46.86382 W 119.97035 – Kittitas Co., WA – 4/28/2011 
Ca. 700 yds below Wanapum Dam on the W side of Columbia R is sandy-rocky area near river; N 46.86382 W 119.97035 – Kittitas Co., WA – 4/28/2011 
Ca. 2 mi S of Wanapum Dam along E side of the Columbia River 100 yds upstream from RR Bridge; N 46.836605 W 119.939510 – Grant Co., WA – 5/29/2011 
Ca. 2 mi S of Wanapum Dam along E side of the Columbia River 100 yds upstream from RR Bridge; N 46.836605 W 119.939510 – Grant Co., WA – 5/3/2011 
Ca. 2 mi S of Wanapum Dam along E side of the Columbia River 100 yds upstream from RR Bridge; N 46.836605 W 119.939510 – Grant Co., WA – 5/3/2011
