Rock Garden Plants
Penstemon spatulatus Pennell sect. Penstemon 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon spatulatus Pennell sect. Penstemon
BibliographyNotul. Nat. Acad. Nat. Sci. Philadelphia 71: 10 (1941)
Native Rangene. Oregon
Primary BiomeTemperate
Habitatrocky slopes
Altitude2300-2500m
Descriptionglabrous, leaves entire, basal leaves petiolate, elliptic, to 6cm long, stem leaves sessile, to 35mm, inflorescence dense, verticillate, flowers 10-13mm long, glandular
Size6-25cm
Colorbluish violet
Bloomsummer
Ca
Typeperennial
Cultivationsunny rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 13-18°C
division in spring; cuttings in late summer
Territory7 Northern America
     73 Northwestern U.S.A. (ORE Oregon)
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(c) 1990-2025 RNDr. Pavel Slabý