Rock Garden Plants
Penstemon degeneri Crosswh. sect. Penstemon 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon degeneri Crosswh. sect. Penstemon
Habitatgrassland and thickets
Altitude1800-2900m
Descriptionstem leaves sparse, narrow, basal leaves wide, to 7cm long, flowers in compact thyrsus, corolla 14-19mm long, not barbate, blue striate
Size25-40cm
Colorbluish violet
Bloomsummer
Ca
Typetuft
Cultivationmesic, slightly humous, semi-shady site
alpine house, moist, rich, drained soil, semi-shade
Propagationseed in spring, barely covered, germ. 1-3 months, 13-18°C
cuttings in late summer
Territory Northern America
     Northwestern U.S.A. (Colorado)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

PLANTAGINACEAE

Penstemon degeneri Crosswh., Amer. Midl. Naturalist 74: 434 (1965)

Colorado
73 COL

1800-2900m

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