Hotrock Beardtongue, Hot-rock Penstemon, Scabland Penstemon
Penstemon deustus var. deustus
Synonym: Penstemon deustus ssp. deustus
Hotrock penstemons in bloom along North Pine Creek off Forest Road #39 at North Pine Recreation Area, Hells Canyon National Recreation Area........June 11, 2018.
What may be hotrock penstemon (var. deustus) blooming on east-facing slopes of Sourdough Ridge, Asotin Wildlife Refuge, Asotin County, WA.......June 3, 2017. Var. variabilis might also be in the area, so an analysis of the lower leaves would be helpful.