Rock Garden Plants
Frasera  puberulenta Davidson   
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FamilyGENTIANACEAE
Genus species var.Frasera  puberulenta Davidson 
SynonymsSwertia puberulenta (Davidson) Jeps.
 Swertia albomarginata var. purpusii Jeps.
Territory Southwestern U.S.A.CaliforniaNevada
sagebrush wilding
Altitude1700-3500m
Description grey strigose, leaves with white margins, spathulate to oblanceolate, upwards smaller, inflorescence paniculate, large, flowers purple variegate, lobes 7-11mm, obovate
Size15-25cm
Colorpale green, whitish
Bloomsummer
Ca
Typetuft
Cultivationsunny site with a poor, sandy soil
alpine house, sandy soil, sun
Propagationseed in winter, barely covered, germ. 1-3 months, 10-13°C
division in spring; cuttings in late summer
BibliographyCronquist, A. et al. (1972-2005) Intermountain Flora
USDA Plants Database plants.usda.gov
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý