Rock Garden Plants
Helleborus macranthus (Freyn) Dalla Torre & Sarnth.  
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FamilyRANUNCULACEAE
Genus speciesHelleborus macranthus (Freyn) Dalla Torre & Sarnth. 
BibliographyFl. Tirol 6(2): 228 (1909)
Native Rangen. Italy to Slovenia
Primary BiomeTemperate
Habitatthickets
Descriptionleaves glabrous, coriaceous, basal basal, pinnate, segments broadly lanceolate, entire or remotely dentate, stem leaves ovate, entire, flowers solitary, 5-8cm5-8cm
Size20-40cm
Colorwhite
Bloomearly spring
Ca
Typeperennial
Cultivationmesic, slightly humous, semi-shady site
alpine house, moist, rich, drained soil, sun
Propagationseed in winter, germ. 3-12 months, 16-18°C
division after flowering and in fall
SynonymsHelleborus niger var. macranthus Freyn
Helleborus niger ssp. macranthus (Freyn) Schiffn.
Territory1 Europe
     13 Southeastern Europe (ITA Italy, YUG Yugoslavia)
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