Rock Garden Plants
Penstemon strictiformis Rydb. sect. Glabri 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon strictiformis Rydb. sect. Glabri
Habitatgrassland and thickets
Altitude1700-2400m
Descriptionstems glabrous, basal leaves petiolate, 5-10cm long, oblanceolate, obtuse, glabrous, subglaucous, stem leaves sessile, lanceolate, acuminate, 4-8cm, corolla 2-3cm long
Size15-55cm
Colorpink-purple
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
division in spring; cuttings in late summer
Territory Northern America
     Northwestern U.S.A. (Colorado )
     Southwestern U.S.A. (Arizona , Utah )
     South-Central U.S.A. (New Mexico)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

PLANTAGINACEAE

Penstemon strictiformis Rydb., Bull. Torrey Bot. Club 31: 642 (1905)

Synonyms:
Penstemon strictus strictiformis (Rydb.) D.D.Keck

Colorado, s. USA
73 COL 76 ARI UTA 77 NWM

1700-2400m

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