Rock Garden Plants
Penstemon idahoensis N.D.Atwood & S.L.Welsh sect. Glabri 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon idahoensis N.D.Atwood & S.L.Welsh sect. Glabri
Habitatrocky slopes
Altitude1500-1700m
Descriptionviscid, lower leaves oblanceolate, to 7cm, upper leaves leaves more narrow, to 5cm, oblong, carnose, inflorescence with broad bracts, flowers glabrous, staminodium lanate
Size10-20cm
Colorblue
Bloomsummer
Ca
Typetuft
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
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. (Idaho )
     Southwestern U.S.A. (Nevada , Utah)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

PLANTAGINACEAE

Penstemon idahoensis N.D.Atwood & S.L.Welsh, Great Basin Naturalist 48: 496 (1989)

Idaho, Nevada, Utah
73 IDA 76 NEV UTA

1500-1700m

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