Euro+Mednot endemicA,B: Great BritainintroducedC; Ireland, with N IrelandintroducedB (IrelandnaturalisedC)
Bibliography
A.Reduron, J.-P. 2007: Ombellifères de France 3. – Bulletin de la société botanique du Centre-Ouest num. spec. 28
B.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
C.Murrell, G. 2009: Flora of Great Britain and Ireland 3. – Cambridge