Rock Garden Plants
Phacelia  sericea (Graham) A.Gray   
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FamilyBORAGINACEAE
Genus species var.Phacelia  sericea (Graham) A.Gray 
SynonymsEutoca sericea Graham (basionym)
 Phacelia sericea var. caespitosa Brand
Territory
grassland and rocks
Altitudesubalpine-alpine
Description silvery hirsute, basal leaves pinnatilobate, segments entire or dentate, leaves in outline oval or oblong, flowers in compact cyme, to 15cm long
Size10-40cm
Colorbluish purple, white
Bloomsummer
Ca-
Typesubshrub
Cultivationrock crevices with favourable water regime, eastern slopes
alpine house, poor, drained soil, shading in summer
Propagationseed in spring, barely covered, germ. 1-3 months, 10-16°C
cuttings in late summer
BibliographyHitchcock, C.L.: Vascular Plants of the Pacific Northwest
USDA Plants Database plants.usda.gov
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Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý