Rock Garden Plants
Penstemon elegantulus Pennell sect. Penstemon 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon elegantulus Pennell sect. Penstemon
Habitatrocky slopes
Altitude900-1800m
Descriptionexcept inflorescence usually glabrous, leaves entire, basal leaves elliptic to ovate, petiolate, to 1cm long, stem leaves to 5cm, inflorescence with few, few flowered whorls
Size10-30cm
Colorblue
Bloomsummer
Ca-
Typesubshrub
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
cuttings in late summer
Territory Northern America
     Northwestern U.S.A. (Idaho , Oregon)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

PLANTAGINACEAE

Penstemon elegantulus Pennell, Notul. Nat. Acad. Nat. Sci. Philadelphia 71: 14 (1941)

Idaho, Oregon
73 IDA ORE

900-1800m

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(c) 1990-2021 RNDr. Pavel Slabý