Rock Garden Plants
Draba  sierrae Sharsm.   
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FamilyBRASSICACEAE
Genus species var.Draba  sierrae Sharsm. 
Territory Southwestern U.S.A.California
dry, rocky slopes
Altitude3300-3900m
Description leaves densely crowded, 2-6mm, grey, scape 2-8-flowered, petals 4-5mm long, silicles ovate, 3-8mm long, finely pubescent, more or less contorted
Size1-4cm
Coloryellow
Bloomspring
Ca-
Typerosette, cushion
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, barely covered, germ. 1 month, 10-16°C
cuttings of rosettes in late summer
BibliographyFlora of North America www.eFloras.org
USDA Plants Database plants.usda.gov
Picture
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý