Rock Garden Plants
Penstemon  payettensis A.Nelson & J.F.Macbr.  sect. Habroanthus 
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FamilyPLANTAGINACEAE
Genus species var.Penstemon  payettensis A.Nelson & J.F.Macbr.  sect. Habroanthus
Territory Northwestern U.S.A.IdahoMontanaOregon
dry, sandy grassland
Altitude1800-2500m
Description glabrous, leaves thick, rigid, basal leaves petiolate, oblanceolate to broadly ovate, stem leaves amplexicaule, lanceolate-ovate, floral whorls dense, remote
Size20-70cm
Colorbright blue
Bloomsummer
Ca
Typesubshrub
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
BibliographyHitchcock, C.L.: Vascular Plants of the Pacific Northwest
USDA Plants Database plants.usda.gov
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý