| Scientific Name | Penstemon attenuatus Dougl. ex Lindl. var. attenuatus |
| Family | Plantaginaceae |
| Common Names | sulphur penstemon, taper-leaved penstemon |
| Eastern Washington | Native |
| Conservation Status | |
| Notes |
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Ca. 18 air mi S of Dayton, WA; at Blakely Spgs along N. F. Rd 64; N 46.06596 W 117.91327; Columbia Co.; 7/22/2014 
Along the Pomeroy-Grouse Flat Rd just SE of the Clearwater Lookout; N 46.20269 W 117.57460; Garfield Co., WA; 7/20/2014 
Along the Pomeroy-Grouse Flat Rd just SE of the Clearwater Lookout; N 46.20269 W 117.57460; Garfield Co., WA; 7/20/2014 
Along the Pomeroy-Grouse Flat Rd just SE of the Clearwater Lookout; N 46.20269 W 117.57460; Garfield Co., WA; 7/20/2014 
Along the Pomeroy-Grouse Flat Rd just SE of the Clearwater Lookout; N 46.20269 W 117.57460; Garfield Co., WA; 7/20/2014 
Along the Pomeroy-Grouse Flat Rd just SE of the Clearwater Lookout; N 46.20269 W 117.57460; Garfield Co., WA; 7/20/2014 
Along the Pomeroy-Grouse Flat Rd just SE of the Clearwater Lookout; N 46.20269 W 117.57460; Garfield Co., WA; 7/20/2014 
Along the Pomeroy-Grouse Flat Rd just SE of the Clearwater Lookout; N 46.20269 W 117.57460; Garfield Co., WA; 7/20/2014 
Along the Pomeroy-Grouse Flat Rd just SE of the Clearwater Lookout; N 46.20269 W 117.57460; Garfield Co., WA; 7/20/2014 
Along the Pomeroy-Grouse Flat Rd just SE of the Clearwater Lookout; N 46.20269 W 117.57460; Garfield Co., WA; 7/20/2014 
Along the Pomeroy-Grouse Flat Rd just SE of the Clearwater Lookout; N 46.20269 W 117.57460; Garfield Co., WA; 7/20/2014 
Along the Pomeroy-Grouse Flat Rd just SE of the Clearwater Lookout; N 46.20269 W 117.57460; Garfield Co., WA; 7/20/2014 
Along the Pomeroy-Grouse Flat Rd just SE of the Clearwater Lookout; N 46.20269 W 117.57460; Garfield Co., WA; 7/20/2014 
Along the Pomeroy-Grouse Flat Rd just SE of the Clearwater Lookout; N 46.20269 W 117.57460; Garfield Co., WA; 7/20/2014 
Along the Pomeroy-Grouse Flat Rd just SE of the Clearwater Lookout; N 46.20269 W 117.57460; Garfield Co., WA; 7/20/2014
