Helleborus niger subsp. niger

Helleborus niger subsp. niger

Synonymy

Source: Raab-Straube, E. von, Hand, R., Hörandl, E. & Nardi, E. (2014+): Ranunculaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Helleborus niger L. subsp. niger

    Distribution

    Au(A) Ct dGa(F) Ge He It Sl [Uk] 

    Euro+Med endemic: Austria, with Liechtenstein nativeA (Austria nativeB); Croatia nativeC,D; Former Yugoslavia nativeA,E; France, with Channel is. and Monaco (France native: doubtfully nativeE,F); Germany nativeA,B,G,H; Italy, with San Marino and Vatican City nativeA,B,E,I; Slovenia nativeB,J; Switzerland nativeA,B; Ukraine introducedK

    Bibliography

    A. Tutin, T. G., Burges, N. A., Chater, A. O., Edmondson, J. R., Heywood, V. H., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A. 1993: Flora Europaea, ed. 2, 1. – Cambridge: Cambridge University Press
    B. Theurillat, J. P. 2004: Flora alpina 1. – Bern, Stuttgart, Wien
    C. Nikolić, T. 1994: Flora Croatica. Index Florae Croaticae 1. – Zagreb: Croatian Natural History Museum
    D. Nikolić, T. 2020: Flora Croatica. Vaskularna flora Republike Hrvatske 3. – Zagreb
    E. Greuter, W., Burdet, H. M. & Long, G. 1989: Med-Checklist 4. – Genève & Berlin
    F. Tison, J.-M. & de Foucault, B. 2014: Flora Gallica. – Mèze: Biotope
    G. Buttler, K. P., Thieme, M. & Mitarbeiter 2011: Florenliste von Deutschland – Gefäßpflanzen, Version 3 (August 2011) – http://www.kp-buttler.de/florenliste/index.htm
    H. Wisskirchen, R. & Haeupler, H. 1998: Standardliste der Farn- und Blütenpflanzen Deutschlands. – Stuttgart
    I. Conti, F., Abbate, G., Alessandrini, A. & Blasi, C. 2005: An annotated checklist of the Italian vascular flora. – Roma: Fratelli Palombi
    J. Horvatić, S. 1973: Analitička flora Jugoslavije. Flora analytica Iugoslaviae 1(2). – Zagreb (as Helleborus niger L. var. niger)
    K. Tzvelev, N. N. 2001: Flora vostočnoj Evropy 10. – Sankt-Peterburg