Rock Garden Plants
Penstemon formosus A.Nelson sect. Penstemon 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon formosus A.Nelson sect. Penstemon
BibliographyProc. Biol. Soc. Washington 17: 100 (1904)
Native RangeOregon to w. Nevada
Primary BiomeTemperate
Habitatgrassland and scree
Altitude2200-3600m
Descriptioncaespitose, leaves glabrous, coriaceous, entire, ovate to oblanceolate, thinly petiolate, stem leaves oblong, sessile, thyrsus interrupted, whorls 2-3, corolla 7-10mm
Size3-15cm
Colordeep blue
Bloomsummer
Ca
Typeperennial
Cultivationgravelly, humous, moist, sunny site
alpine house, moist, humous, gravelly soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 13-18°C
division in spring; cuttings in late summer
SynonymsPenstemon cacuminus Pennell
Penstemon procerus var. formosus (D.D.Keck) Cronquist
Penstemon procerus ssp. formosus (D.D.Keck) D.D.Keck
Penstemon pulchellus Greene
Penstemon tolmiei ssp. formosus D.D.Keck
Territory7 Northern America
     73 Northwestern U.S.A. (ORE Oregon)
     76 Southwestern U.S.A. (CAL California, NEV Nevada)
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