Rock Garden Plants
Draba  oligosperma Hook.  sect. Chrysodraba 
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FamilyBRASSICACEAE
Genus species var.Draba  oligosperma Hook.  sect. Chrysodraba
SynonymsDraba subsessilis S.Watson
Territory Subarctic AmericaWestern CanadaNorthwestern U.S.A.Southwestern U.S.A.
rocks
Altitude200-3900m
Description greyish, leaves crowded, linear, 3-12mm long, ciliate, abaxially appressed hirsute, racemes 3-15-flowered, petals 3-5mm long, silicles of various shape
Size2-10cm
Coloryellow
Bloomlate spring
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 Picture
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý