Euro+Med: AlbanianativeA; Former YugoslavianativeB; RomanianativeB,C; Serbia, with KosovonativeD
Bibliography
A.Barina, Z. 2017: Distribution atlas of vascular plants in Albania. – Budapest: Hungarian Natural History Museum
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.Ciocârlan, V. 1990: Flora ilustrata a României 2. – Bucureşti: Editura Ceres
D.Josifović, M. 1986: Flora SR Srbije 10 (Dodatak 2) [Sarić, M. R. & Diklić, N.]. – Beograd: Srpska Akademija Nauka i Umetnosni