Rock Garden Plants
Penstemon abietinus Pennell sect. Caespitosi 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon abietinus Pennell sect. Caespitosi
Habitatsemideserts of w. USA
Altitude1800-2600m
Descriptionleaves linear to filiform, 7-13mm long, sometimes revolute, entire, acute, flowers 12-15mm long in paniculate inflorescence, staminodium orange barbate
Size5-15cm
Colordark blue, ultramarin
Bloomsummer
Ca+
Typesubshrub, carpet
Cultivationdry, sunny site with a poor, sandy soil
alpine house, sandy soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 13-18°C
cuttings in late summer
Territory Northern America
     Southwestern U.S.A. (Utah)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

PLANTAGINACEAE

Penstemon abietinus Pennell, Contr. U.S. Natl. Herb. 20: 376 (1920)

Utah
76 UTA

1800-2600m

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(c) 1990-2021 RNDr. Pavel Slabý