Rock Garden Plants
Penstemon barrettiae A.Gray sect. Erianthera 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon barrettiae A.Gray sect. Erianthera
BibliographySyn. Fl. N. Amer., ed. 2, 2(1): 440 (1886)
Native RangeOregon to Washington
Primary BiomeTemperate
Habitatrocky slopes
Altitude70-300m
Descriptionglabrous, grey-green, leaves rigid, largest at base of new growth, to 8cm, inflorescence racemose, flowers 33-38mm long, outside glabrous, ca. 1cm wide
Size15-40cm
Colorpinkish purple, white
Bloomlate spring
Ca+
Typesubshrub
Cultivationsunny 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
Territory7 Northern America
     73 Northwestern U.S.A. (ORE Oregon, WAS Washington)
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