Rock Garden Plants
Draba juvenilis Kom.  
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FamilyBRASSICACEAE
Genus speciesDraba juvenilis Kom. 
SynonymsDraba kananaskis D.A.Mulligan
 Draba longipes Raup
Habitatrocky slopes
Altitude0-2650m
Descriptiontaproot, leaves sessile, 1-4cm, linear, sparsely hirsute, entire, acute, flowers 6-10 in raceme, calyx hirsute, petals obovate, retuse, 4-5mm long
Size8-23cm
Colorbright yellow
Bloomsummer
Ca+
Typerosette, tuft
Cultivationrock crevices with favourable water regime, eastern slopes
alpine house, poor, drained soil, shading in summer
Propagationseed in spring, barely covered, germ. 1 month, 10-16°C
cuttings of rosettes in late summer
Territory Asia-Temperate
     Siberia (Yakutskiya )
     Russian Far East (Kamchatka , Magadan )
Northern America
     Subarctic America (Alaska , Northwest Territories , Yukon )
     Western Canada (Alberta , British Columbia)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

BRASSICACEAE

Draba juvenilis Kom., Repert. Spec. Nov. Regni Veg. 13: 167 (1914)

Synonyms:
Draba hirta juvenilis (Kom.) Pohle

Draba hirta tenella Eastw.
Draba kananaskis G.A.Mulligan
Draba longipes Raup

Yakutia, Russian Far East, Subarctic America, w. Canada
30 YAK 31 KAM MAG 70 ASK NWT YUK 71 ABT BRC

0-2650m

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(c) 1990-2021 RNDr. Pavel Slabý