Rock Garden Plants
Frasera  coloradensis (C.M.Rodgers) D.M.Post   
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FamilyGENTIANACEAE
Genus species var.Frasera  coloradensis (C.M.Rodgers) D.M.Post 
SynonymsSwertia coloradensis C.M.Rodgers (basionym)
Territory Northwestern U.S.A.Colorado
rocky slopes
Altitude1200-1700m
Description leaves oblong-elliptic with white margins, thick, glabrous or minutely pubescent, stem leaves similar, flowers in lax, leafy panicle, petals 8-10mm long
Size10-20cm
Colorgreenish white
Bloomsummer
Ca+
Typetuft
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in winter, barely covered, germ. 1-3 months, 10-13°C
division in spring; cuttings in late summer
Bibliography
USDA Plants Database plants.usda.gov
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý