Rock Garden Plants
Draba arabisans Michx. sect. Leucodraba 
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FamilyBRASSICACEAE
Genus speciesDraba arabisans Michx. sect. Leucodraba
BibliographyFl. Bor.-Amer. 2: 28 (1803)
Native Rangec. & e. Canada to nc. & ne. USA
Primary BiomeTemperate
Habitatrocky slopes
Altitude0-300m
Descriptionleaves lanceolate or spathulate, 3-7cm long, minutely stellate-hirsute, flowers ca. 5-6mm in diam. in raceme, silicles ovate, subcampylotropic, 5-11mm long, glabrous
Size7-30cm
Colorwhite
Bloomspring, early summer
Ca+
Typesubshrub
Cultivationsunny 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
SynonymsDraba arabis Pers.
Draba arabisans var. superiorensis Butters & Abbe
Draba incana var. arabisans (Michx.) S.Watson
Draba incana var. glabriuscula A.Gray
Draba longii Schwein. ex Torr. & A.Gray
Territory7 Northern America
     71 Western Canada (MAN Manitoba)
     72 Eastern Canada (NBR New Brunswick, NFL Newfoundland, NSC Nova Scotia, ONT Ontario, QUE Québec)
     74 North-Central U.S.A. (MIN Minnesota, WIS Wisconsin)
     75 Northeastern U.S.A. (MAI Maine, MIC Michigan, NWY New York, VER Vermont)
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(c) 1990-2025 RNDr. Pavel Slabý