- Family:
- Ranunculaceae Juss.
- Genus:
- Helleborus Tourn. ex L.
Helleborus orientalis Lam.

Native to:
Greece, North Caucasus, Transcaucasus, Turkey, Turkey-in-Europe
Introduced into:
Austria, Czechoslovakia, Denmark, France, Germany, Great Britain, Ireland, Sweden
Helleborus orientalis Lam. appears in other Kew resources:
First published in Encycl. 3: 96 (1789)
Accepted by
- Adolphy, K. & al. (2021). Beiträge zur Flora Nordhein-Westfalens aus dem Jahr 2020 Jahrbuch des Bochumer Botanischen Vereins 12: 199-278.
- Danihelka, J. Chrtek, J. & Kaplan, Z. (2012). Checklist of vascular plants of the Czech Republic Preslia. Casopsi Ceské Botanické Spolecnosti 84: 647-811.
- Davis, P.H. (ed.) (1965). Flora of Turkey and the East Aegean Islands 1: 1-567. Edinburgh University Press, Edinburgh.
- Dimopoulos, P., Raus, T., Bergmeier, E., Constantinidis, T., Iatrou, G., Kokkini, S., Strid, A., & Tzanoudakis, D. (2013). Vascular plants of Greece. An annotated checklist: 1-372. Botanic gardens and botanical museum Berlin-Dahlem, Berlin and Hellenic botanical society, Athens.
- Essl, F. & Follak, S. (2010). Bemerkenswerte floristische Funde aus Wien, Niederösterreich, dem Burgenland und der Steiermarck, teil VI Stapfia 92: 15-20.
- Jonsell, B. (ed.) (2001). Flora Nordica 2: 1-430. The Bergius Foundaton.
- McLewin, W. (2019). Helleborus and the Helleborastrum problem: 1-309. Wellesley-Cambridge Press.
- Stace, C. (2019). New Flora of the British Isles ed. 4: 1-1266. C & M Floristics.
- Tutin, T.G. & al. (eds.) (1993). Flora Europaea ed. 2, 1: 1-581. Cambridge University Press.
Literature
Kew Backbone Distributions
- Adolphy, K. & al. (2021). Beiträge zur Flora Nordhein-Westfalens aus dem Jahr 2020 Jahrbuch des Bochumer Botanischen Vereins 12: 199-278.
- Danihelka, J. Chrtek, J. & Kaplan, Z. (2012). Checklist of vascular plants of the Czech Republic Preslia. Casopsi Ceské Botanické Spolecnosti 84: 647-811.
- Davis, P.H. (ed.) (1965). Flora of Turkey and the East Aegean Islands 1: 1-567. Edinburgh University Press, Edinburgh.
- Essl, F. & Follak, S. (2010). Bemerkenswerte floristische Funde aus Wien, Niederösterreich, dem Burgenland und der Steiermarck, teil VI Stapfia 92: 15-20.
- Jonsell, B. (ed.) (2001). Flora Nordica 2: 1-430. The Bergius Foundaton.
- Litvinskaya, S.A. & Murtazaliev, R.A. (2013). Flora of the Northern Caucasus: An Atlas and Identification Book: 1-688. Fiton XXI.
- M.Iranshahr, K.H.Rechinger, H.Riedl (1992). Flora Iranica 171: 1-249. Naturhistorisches Museums Wien.
- McLewin, W. (2019). Helleborus and the Helleborastrum problem: 1-309. Wellesley-Cambridge Press.
- Stace, C. (2019). New Flora of the British Isles ed. 4: 1-1266. C & M Floristics.
- Tutin, T.G. & al. (eds.) (1993). Flora Europaea ed. 2, 1: 1-581. Cambridge University Press.
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Kew Backbone Distributions
The International Plant Names Index and World Checklist of Selected Plant Families 2022. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0
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Kew Names and Taxonomic Backbone
The International Plant Names Index and World Checklist of Selected Plant Families 2022. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0
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Kew Science Photographs
Copyright applied to individual images