Rock Garden Plants
Draba grayana (Rydb.) C.L.Hitchc.  
Home
Families
Genus
Territory
Habitat
Synonyms
Types
Galery
Info
FamilyBRASSICACEAE
Genus speciesDraba grayana (Rydb.) C.L.Hitchc. 
SynonymsDraba alpicola Osterh.
Habitatgrassland
Altitude3500-4000m
Descriptionbasal leaves spathulate, adaxially pubescent, ciliate, stem leaves 1-3, smaller, stems pilose, flowers in dense raceme, sepals deciduous, petals emarginate, silicles glabrous
Size1-6cm
Colorbright yellow
Bloomsummer
Ca
Typerosette, cushion
Cultivationhumous, moist, but in winter drier, semi-shady site
alpine house, moist, humous soil, shading in summer
Propagationseed in spring, barely covered, germ. 1 month, 10-16°C
cuttings of rosettes in late summer
Territory Northern America
     Northwestern U.S.A. (Colorado )
     South-Central U.S.A. (New Mexico)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

BRASSICACEAE

Draba grayana (Rydb.) C.L.Hitchc., Univ. Wash. Publ. Biol. 11: 29 (1941)

Basionym:
Draba streptocarpa grayana Rydb., Bull. Torrey Bot. Club 31: 555 (1904)

Synonyms:
Draba alpicola Osterh.

Colorado, New Mexico
73 COL 77 NWM

3500-4000m

Version 9.0
(c) 1990-2021 RNDr. Pavel Slabý