| Scientific Name | Orobanche uniflora L. |
| Family | Orobanchaceae |
| Common Names | oneflowered broomrape, naked broomrape |
| Eastern Washington | Native |
| Synonyms | |
| Conservation Status | |
| Notes |
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Hill N of Wawawai County Park in Sage/Eriogonum – Whitman Co., WA – 5/6/2010 
Hill N of Wawawai County Park in Sage/Eriogonum – Whitman Co., WA – 5/6/2010 
Hill N of Wawawai County Park in Sage/Eriogonum – Whitman Co., WA – 5/6/2010 
Along cliff base on S side of Snake R. ca. 300 yds E of Lower Granite Dam; N 46.654768 W 117.426139 – Garfield Co., WA – 4/22/2011 
Hill N of Wawawai County Park in Sage/Eriogonum – Whitman Co., WA – 5/6/2010 
Hill N of Wawawai County Park in Sage/Eriogonum – Whitman Co., WA – 5/6/2010 
Along cliff base on S side of Snake R. ca. 300 yds E of Lower Granite Dam; N 46.654768 W 117.426139 – Garfield Co., WA – 4/22/2011 
Ca. 4.22 air mi W of Lyle, WA; 0.58 mi W of Catherine Creek along Old Hwy 8.; N 45.71010 W 121.37124; Klickitat Co.; 3/20/2015 
Mabton to Bickleton Rd ca. 1.0 mi E of Matsen Rd; just E of 46.05482N 120.22469W – Yakima Co., WA – 5/30/2010 
Mabton to Bickleton Rd ca. 1.0 mi E of Matsen Rd; just E of 46.05482N 120.22469W – Yakima Co., WA – 5/30/2010 
Ca. 4.22 air mi W of Lyle, WA; 0.58 mi W of Catherine Creek along Old Hwy 8.; N 45.71010 W 121.37124; Klickitat Co.; 3/20/2015 
Ca. 4.22 air mi W of Lyle, WA; 0.58 mi W of Catherine Creek along Old Hwy 8.; N 45.71010 W 121.37124; Klickitat Co.; 3/20/2015 
Ca. 4.22 air mi W of Lyle, WA; 0.58 mi W of Catherine Creek along Old Hwy 8.; N 45.71010 W 121.37124; Klickitat Co.; 3/20/2015 
Ca. 4.22 air mi W of Lyle, WA; 0.58 mi W of Catherine Creek along Old Hwy 8.; N 45.71010 W 121.37124; Klickitat Co.; 3/20/2015 
Ca. 4.22 air mi W of Lyle, WA; 0.58 mi W of Catherine Creek along Old Hwy 8.; N 45.71010 W 121.37124; Klickitat Co.; 3/20/2015 
Ca. 4.22 air mi W of Lyle, WA; 0.58 mi W of Catherine Creek along Old Hwy 8.; N 45.71010 W 121.37124; Klickitat Co.; 3/20/2015 
Ca. 4.22 air mi W of Lyle, WA; 0.58 mi W of Catherine Creek along Old Hwy 8.; N 45.71010 W 121.37124; Klickitat Co.; 3/20/2015 
Ca. 4.22 air mi W of Lyle, WA; 0.58 mi W of Catherine Creek along Old Hwy 8.; N 45.71010 W 121.37124; Klickitat Co.; 3/20/2015 
Gravel pit ca. 0.15 mi. W of Rogersburg, WA (near Grande Ronde R.); N 46.07657 W 116.98233; Asotin Co.; 5/10/2012 
Gravel pit ca. 0.15 mi. W of Rogersburg, WA (near Grande Ronde R.); N 46.07657 W 116.98233; Asotin Co.; 5/10/2012 
Gravel pit ca. 0.15 mi. W of Rogersburg, WA (near Grande Ronde R.); N 46.07657 W 116.98233; Asotin Co.; 5/10/2012 
Gravel pit ca. 0.15 mi. W of Rogersburg, WA (near Grande Ronde R.); N 46.07657 W 116.98233; Asotin Co.; 5/10/2012 
Gravel pit ca. 0.15 mi. W of Rogersburg, WA (near Grande Ronde R.); N 46.07657 W 116.98233; Asotin Co.; 5/10/2012 
Gravel pit ca. 0.15 mi. W of Rogersburg, WA (near Grande Ronde R.); N 46.07657 W 116.98233; Asotin Co.; 5/10/2012 
Between Hwy 14 and river ca. 3.7 air mi NW of the mouth of Rock Creek; N 45.73524 W 120.53448; Klickitat Co., WA; 5/4/2014 
Between Hwy 14 and river ca. 3.7 air mi NW of the mouth of Rock Creek; N 45.73524 W 120.53448; Klickitat Co., WA; 5/4/2014
