| Scientific Name | Plectritis macrocera T. & G. |
| Family | Valerianaceae |
| Common Names | white plectritis, long-horn plectritis |
| Eastern Washington | Native |
| Synonyms | |
| Conservation Status | |
| Notes |
Click on any image to enlarge it.
Snake River Canyon ca 2.0 mi N of Steptoe Canyon – Whitman Co., WA – 4/26/2009 
Snake River Canyon ca 2.0 mi N of Steptoe Canyon – Whitman Co., WA – 3/25/2010 
Snake River Canyon ca 2.0 mi N of Steptoe Canyon – Whitman Co., WA – 4/26/2009 Snake River Canyon ca 2.0 mi N of Steptoe Canyon – Whitman Co., WA – 3/25/2010 
Snake River Canyon ca 2.0 mi N of Steptoe Canyon – Whitman Co., WA – 3/25/2010 
Along Hatch Grade Rd S of Walula Jct; 0.7 mi from Hwy 12; N 46.04762 W 118.90593; Walla Walla Co.; 4/20/2015 
Along Hatch Grade Rd S of Walula Jct; 0.7 mi from Hwy 12; N 46.04762 W 118.90593; Walla Walla Co.; 4/20/2015
