Rock Garden Plants
Penstemon teucrioides Greene sect. Caespitosi 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon teucrioides Greene sect. Caespitosi
BibliographyPl. Baker. 3: 23 (1901)
Native RangeColorado
Primary BiomeTemperate
Habitatsandy grassland
Altitude2200-3400m
Descriptionleaves crowded, linear to narrowly oblanceolate, cinereous-strigose, 8-15mm, calyx lobes lanceolate-subulate, flowers cylindric-infundibuliform, ca. 12mm long
Size2-10cm
Colorblue, bluish 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
Territory7 Northern America
     73 Northwestern U.S.A. (COL Colorado)
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(c) 1990-2025 RNDr. Pavel Slabý