Penstemon attenuatus v. attenuatus, CDavidson11121--ID. Adams Co. For. Serv. Rd. 453, to Goose Lk. 20 Jul 07. 260.jpg
Native to Idaho, Montana, Oregon, Washington, Wyoming (source: POWO). Flora of the World documents 1 occurrence across 1 country.
Location
United States, Idaho, Adams (New Meadows)
45.189778, -116.304556
Location Remarks
Hwy 55 along the Little Salmon River. Ca. 19 km S of Pollock. Coarse basalt gravel on roadside turnout above the river. 976 m elev.
Collectors
