Rock Garden Plants
Draba pterosperma Payson sect. Chrysodraba 
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FamilyBRASSICACEAE
Genus speciesDraba pterosperma Payson sect. Chrysodraba
Habitatgrassland and rocks
Altitude1500-2450m
Descriptionleaves oblong-spathulate to obovate oblanceolate, 3-6mm, ciliate, scape 5-10-flowered, softly pubescent, petals 6mm long, silicles ovate, 5-10mm long
Size3-11cm
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
Territory Northern America
     Southwestern U.S.A. (California)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

BRASSICACEAE

Draba pterosperma Payson, Amer. J. Bot. 4: 266 (1917)

n. California
76 CAL

1500-2450m

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(c) 1990-2021 RNDr. Pavel Slabý