Rock garden plants Helianthemum  nummularium ssp. glabrum (Koch) Wilczek   
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FamilyCISTACEAE
Genus species var.Helianthemum  nummularium ssp. glabrum (Koch) Wilczek 
SynonymsHelianthemum vulgare var.glabrum Koch (basionym)
 Helianthemum glabrum (Koch) A.Kern.
 Helianthemum nitidum Clementi
Territory ASIA-TEMPERATE; EUROPE
grassland
Altitudemontane-subalpine
Description leaves lanceolate or obovate, glabrous, sometimes ciliate, cymes 3-7-flowered, calyx lobes 7-10mm, sparsely long hirsute, petals 10-15mm long
Size10-30cm
Coloryellow
Bloomsummer
Ca
Typesubshrub
Cultivationmesic, slightly humous, sunny site
alpine house, moist, rich, drained soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 16-18°C
cuttings in late summer
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