Rock Garden Plants
Penstemon papillatus J.T.Howell sect. Saccanthera 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon papillatus J.T.Howell sect. Saccanthera
Habitatrocky slopes
Altitude2000-2900m
Descriptionglaucous, basal leaves elliptic to spathulate-orbiculate, 1-3cm long, petiolate, inflorescence compact, glandular-pubescent, flowers 24-30mm long, lower lip longer
Size10-40cm
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
cuttings in late summer
Territory Northern America
     Southwestern U.S.A. (California)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

PLANTAGINACEAE

Penstemon papillatus J.T.Howell, Leafl. W. Bot. 2: 119 (1938)

c. California
76 CAL

2000-2900m

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(c) 1990-2021 RNDr. Pavel Slabý