Rock Garden Plants
Dodecatheon  jeffreyi Van Houtte   
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FamilyPRIMULACEAE
Genus species var.Dodecatheon  jeffreyi Van Houtte 
SynonymsPrimula jeffreyi (Van Houtte) A.R.Mast & Reveal
Territory Subarctic AmericaWestern CanadaNorthwestern U.S.A.Southwestern U.S.A.
grassland
Altitude0-3000m
Description leaves oblanceolate, gradually tapered to long petiole, sometimes crenate, 5-40cm long, umbels 3-20-flowered, corolla tube white or yellow, with purple ring
Size10-60cm
Colormagenta, light yellow
Bloomsummer
Ca
Typetuft
Cultivationmesic, slightly humous, sunny site
alpine house, moist, rich, drained soil, sun
Propagationseed in winter, uncovered, light, germ. 1-3 months, 16-21°C
division in early spring
BibliographyFlora of North America www.eFloras.org
USDA Plants Database plants.usda.gov
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý