Rock Garden Plants
Penstemon laricifolius Hook. & Arn. sect. Cristati 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon laricifolius Hook. & Arn. sect. Cristati
BibliographyBot. Beechey Voy.: 376 (1839)
Native Rangesc. Montana to w. & c. Wyoming
Primary BiomeTemperate
Habitatsandy grassland
Altitude1500-2400m
Descriptionleaves very narrow, filiform, entire, in rosette, flowers in lax, few flowered raceme, corolla ca. 15mm long, undistictly bilabiate
Size10-30cm
Colorpurple, violet
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
division in spring; cuttings in late summer
SynonymsPenstemon filifolius Nutt. ex Benth.
Penstemon laricifolius ssp. typicus D.D.Keck
Territory7 Northern America
     73 Northwestern U.S.A. (MNT Montana, WYO Wyoming)
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(c) 1990-2025 RNDr. Pavel Slabý