Rock Garden Plants
Noccaea  arctica (A.E.Porsild) Holub    
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FamilyBRASSICACEAE
Genus species var.Noccaea  arctica (A.E.Porsild) Holub  
SynonymsThlaspi arcticum A.E.Porsild (basionym)
 Noccaea montana ssp. arctica (A.E.Porsild) Á. & D.Löve
Territory Subarctic AmericaAlaskaNorthwest TerritoriesYukon
tundra
Altitude0-500m
Description lower leaves petiolate, oblanceolate to spathulate, cuneate, entire, obtuse, stem leaves 3-7, ovate, entire, obtuse, flowers in raceme, petals 3-5mm, rounded, siliques ovate
Size5-20cm
Colorwhite
Bloomsummer
Ca
Typetuft
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
division in spring; cuttings in late summer
BibliographyFlora of North America www.eFloras.org
USDA Plants Database plants.usda.gov
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý