Rock Garden Plants
Penstemon  petiolatus Brandegee  sect. Petiolati 
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FamilyPLANTAGINACEAE
Genus species var.Penstemon  petiolatus Brandegee  sect. Petiolati
Territory Southwestern U.S.A.ArizonaNevadaUtah
rocks
Altitude1000-1700m
Description leaves glaucous, long petiolate, ovate to orbiculate, rather thick, sharply dentate, flowers densely glandular, not very large, staminodium glabrous
Size5-15cm
Colorred
Bloomsummer
Ca+
Typeshrub, cushion
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
BibliographyCronquist, A. et al. (1972-2005) Intermountain Flora
USDA Plants Database plants.usda.gov
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý