Euro+Med: Austria, with LiechtensteinnativeA; Former YugoslavianativeA; France, with Channel is. and Monaco (FrancenativeA); GermanynativeA,B; Italy, with San Marino and Vatican CitynativeA; Spain, with Gibraltar and AndorranativeA; SwitzerlandnativeA
Bibliography
A.Tutin, T. G., Heywood, V. H., Burges, N. A., Valentine, D. H., Walters, S. M. & Webb, D. A. 1964–1980: Flora europaea 1-5. – Cambridge: Cambridge University Press
B.Wisskirchen, R. & Haeupler, H. 1998: Standardliste der Farn- und Blütenpflanzen Deutschlands. – Stuttgart