| Scientific Name | Phacelia linearis (Pursh) Holz. |
| Family | Hydrophyllaceae |
| Common Names | thread-leaf scorpion-weed |
| Eastern Washington | Native |
| Synonyms | |
| Conservation Status | |
| Notes |
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Along Hwy 25 ca. 0.5 mi W of Fort Spokane – Stevens Co., WA 
Along Hwy 25 ca. 0.5 mi W of Fort Spokane – Stevens Co., WA 
Gravel pit ca. 0.25 mi. W of the W edge of Beverly Trestle; N 46.83076 W 119.95423; Kittitas Co., WA; 5/1/2012 
Along Hwy 25 ca. 0.5 mi W of Fort Spokane – Stevens Co., WA 
Along Hwy 25 ca. 0.5 mi W of Fort Spokane – Stevens Co., WA 
6.1 mi N of Anatone along Hwy 129; 46.22510N 117.07044 – Asotin Co., WA – 6/10/2010 
Gravel pit ca. 0.25 mi. W of the W edge of Beverly Trestle; N 46.83076 W 119.95423; Kittitas Co., WA; 5/1/2012 
Gravel pit ca. 0.25 mi. W of the W edge of Beverly Trestle; N 46.83076 W 119.95423; Kittitas Co., WA; 5/1/2012 
Gravel pit ca. 0.25 mi. W of the W edge of Beverly Trestle; N 46.83076 W 119.95423; Kittitas Co., WA; 5/1/2012 
Below shelf ca. 175 yds N of the Ryegrass Hill Rest Station on I90; N 46.94901 W 120.20916; Kittitas Co., WA; 5/2/2014 
At the SW end of Old Vantage Rd just S of parking lot; 3.77 mi N of Vantage, WA; N 46.99986 W 119.99000; Grant Co.; 5/19/2013 
At the SW end of Old Vantage Rd just S of parking lot; 3.77 mi N of Vantage, WA; N 46.99986 W 119.99000; Grant Co.; 5/19/2013 
At the SW end of Old Vantage Rd just S of parking lot; 3.77 mi N of Vantage, WA; N 46.99986 W 119.99000; Grant Co.; 5/19/2013 
Below shelf ca. 175 yds N of the Ryegrass Hill Rest Station on I90; N 46.94901 W 120.20916; Kittitas Co., WA; 5/2/2014 
At the SW end of Old Vantage Rd just S of parking lot; 3.77 mi N of Vantage, WA; N 46.99986 W 119.99000; Grant Co.; 5/19/2013 
Below shelf ca. 175 yds N of the Ryegrass Hill Rest Station on I90; N 46.94901 W 120.20916; Kittitas Co., WA; 5/2/2014