Rock Garden Plants
Penstemon venustus Douglas sect. Saccanthera 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon venustus Douglas sect. Saccanthera
BibliographyEdwards‘s Bot. Reg. 16: t. 1309 (1830)
Native Rangew. USA
Primary BiomeTemperate
Habitatsandy grassland
Altitude300-2700m
Descriptionstems glabrous, leaves lanceolate to oblong, densely sharply serrate, glabrous, 2-4cm long, calyx glabrous, sepals ovate, shortly acuminate, corolla infundibuliform, subventricose
Size20-80cm
Colorlilac purple
Bloomsummer
Ca
Typesubshrub
Cultivationsunny site with a poor, sandy soil
alpine house, sandy soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 13-18°C
cuttings in late summer
SynonymsPenstemon amoenus Kunze
Penstemon suffruticosus Douglas ex Benth.
Territory7 Northern America
     73 Northwestern U.S.A. (IDA Idaho, ORE Oregon, WAS Washington)
     76 Southwestern U.S.A. (CAL California, UTA Utah)
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(c) 1990-2025 RNDr. Pavel Slabý