Euro+MedendemicA: France, with Channel is. and MonaconativeB,C; Italy, with San Marino and Vatican CitynativeA,C
Bibliography
A.Pignatti, S. 1982: Flora d'Italia 1
B.Guinochet, M. & Vilmorin, R. de 1984: Flore de France 5
C.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