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Craig C. Freeman +
(Lindley) Cronquist in C. L. Hitchcock et al. +
Penstemon scouleri +
Alta. +, B.C. +, Idaho +  and Wash. +
200–2200 m. +
Cliffs, rock outcrops, rocky slopes, forest openings, roadcuts. +
Flowering Apr–Jul. +
Vasc. Pl. Pacif. N.W. +
P. fruticosus subsp. scouleri +
Penstemon fruticosus var. scouleri +
Penstemon fruticosus +
variety +