| Scientific Name | Heterocodon rariflorum Nutt. |
| Family | Campanulaceae |
| Common Names | western pearlflower |
| Eastern Washington | Native |
| Synonyms | |
| Conservation Status | |
| Notes |
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Ca. .5 mi SE of the corner of Baker and Ritchey Rds W of Cheney, WA; N 47.475297 W 117.703330 – Spokane Co. – 7/21/2011 
Ca. .5 mi SE of the corner of Baker and Ritchey Rds W of Cheney, WA; N 47.475297 W 117.703330 – Spokane Co. – 7/21/2011 
Ca. .5 mi SE of the corner of Baker and Ritchey Rds W of Cheney, WA; N 47.475297 W 117.703330 – Spokane Co. – 7/21/2011 
Ca. .5 mi SE of the corner of Baker and Ritchey Rds W of Cheney, WA; N 47.475297 W 117.703330 – Spokane Co. – 7/21/2011 
Ca. .5 mi SE of the corner of Baker and Ritchey Rds W of Cheney, WA; N 47.475297 W 117.703330 – Spokane Co. – 7/21/2011 
Ca. .5 mi SE of the corner of Baker and Ritchey Rds W of Cheney, WA; N 47.475297 W 117.703330 – Spokane Co. – 7/21/2011 
Ca. .5 mi SE of the corner of Baker and Ritchey Rds W of Cheney, WA; N 47.475297 W 117.703330 – Spokane Co. – 7/21/2011 
Ca. .5 mi SE of the corner of Baker and Ritchey Rds W of Cheney, WA; N 47.475297 W 117.703330 – Spokane Co. – 7/21/2011 
0.28 air miles W of the summit of Saddle Butte; ca. 3.45 mi S of Mt Misery Campground; N 46.07161 W 117.46786; Asotin Co.; 7/31/2013 
0.28 air miles W of the summit of Saddle Butte; ca. 3.45 mi S of Mt Misery Campground; N 46.07161 W 117.46786; Asotin Co.; 7/31/2013
