Rock Garden Plants
Penstemon oreocharis Greene sect. Penstemon 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon oreocharis Greene sect. Penstemon
BibliographyLeafl. Bot. Observ. Crit. 1: 163 (1906)
Native Rangew. USA
Primary BiomeTemperate
Habitatgrassland
Altitude600-3100m
Descriptionglabrous, pale green, basal leaves oblanceolate, acute, 10-15cm, stem leaves lanceolate, sessile, to 8cm, thyrsus long and interrupted, whorls 5-6, corolla 10-14mm
Size25-40cm
Colorpurple
Bloomsummer
Ca
Typeperennial
Cultivationmesic, slightly humous, sunny site
alpine house, moist, rich, drained soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 13-18°C
division in spring; cuttings in late summer
SynonymsPenstemon ellipticus Greene
Penstemon recurvatus A.Heller
Penstemon rydbergii var. oreocharis (Greene) N.H.Holmgren
Penstemon vaseyanus Greene
Territory7 Northern America
     73 Northwestern U.S.A. (IDA Idaho, ORE Oregon, WAS Washington)
     76 Southwestern U.S.A. (CAL California, NEV Nevada)
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(c) 1990-2025 RNDr. Pavel Slabý