[Penstemons and Beardtongues: The Genus Penstemon West of the Cascade Mountains of Oregon and Washington]

Ovate-leaved hotrock beardtongue as seen along the Pacific Crest Trail #2000 near a saddle above Echo Lake and about half a mile east of Bee Camp, Klamath National Forest........July 14, 2020. On the flowers, note that the upper pair of petals are brownish.