Rock Garden Plants
Helleborus viridis L.  
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FamilyRANUNCULACEAE
Genus speciesHelleborus viridis L. 
SynonymsHelleborus angustifolius Host
 Helleborus brevicaulis Jord. & Fourr.
 Helleborus pallidus Host
Habitatthickets and woods
Altitude300-1600m
Descriptionleaves palmatipinnate, with 7-13, narrowly lanceolate, dentate segments, stem leaves smaller, sessile, flowers crateriform, 4-5cm across, amongst leaves
Size40-50cm
Colorapple green
Bloomwinter, spring
Ca+
Typetuft
Cultivationcold, shady site with a humous, moist soil
alpine house, moist, humous soil, shade
Propagationseed in winter, germ. 3-12 months, 16-18°C
division after flowering and in fall
Territory Europe
     Middle Europe (Austria , Germany , Switzerland )
     Southwestern Europe (France )
     Southeastern Europe (Italy)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

RANUNCULACEAE

Helleborus viridis L., Sp. Pl. 1: 558 (1753)

300-1600m
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viridis typicus ined.

Synonyms:
Helleboraster viridis (L.) Moench

Helleborus angustifolius Host
Helleborus brevicaulis Jord. & Fourr
Helleborus pallidus Host
Helleborus personati Masclef
Helleborus vaginatus Kit. ex Steud.
Helleborus viridiflorus Stokes

c. & s. Europe
11 AUT GER SWI 12 FRA 13 ITA

viridis abruzzicus (M.Thomsen & al.) Bartolucci & al., Inform. Bot. Ital. 45(1): 106 (2013)

Basionym:
Helleborus abruzzicus M.Thomsen & al., Plantsman, n.s. 5(4): 237 (2006)

c. Italy
13 ITA

viridis liguricus (M.Thomsen & al.) Bartolucci & al., ibid.

Basionym:
Helleborus liguricus M.Thomsen & al., ibid

Italy
13 ITA

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