Rock Garden Plants
Penstemon arenicola A.Nelson sect. Coerulei 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon arenicola A.Nelson sect. Coerulei
BibliographyBull. Torrey Bot. Club 25: 280 (1898)
Native RangeColorado to Wyoming
Primary BiomeTemperate
Habitatsandy grassland
Altitude1800-2400m
Descriptionleaves entire, carnose, mainly on stem, 25-50mm long, oblanceolate, flowers 12-14mm long, staminodium densely barbate at exserted apex
Size5-20cm
Colorblue, bluish purple
Bloomsummer
Ca
Typeperennial
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, WYO Wyoming)
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(c) 1990-2025 RNDr. Pavel Slabý