Penstemon idahoensis (Idaho Beardtongue)

30cm, Idaho Beardtongue is a showy species makes several stalks with numerous violet-blue flowers above narrow leaves. For any rich, well drained soil in a sunny spot. An excellent plant for the rock garden. Seeds from a certified wild collection in Cassia County, Idaho, USA, at some 1.550m. VI-VIII.
40 seeds per package.