Euro+Mednot endemic: CrimeanativeA,B,C; Russia (S European RussianativeA,B); Ukraine, with CrimeanativeD
Bibliography
A.Fedorov, A. A. 1996: Flora Europae Orientalis 9. – Petropoli: Mir i Semia-XCV
B.Tzvelev, N. N. 2012: Konspekt flory Vostochnoi Evropy 1
C.Yena, A. V. 2012: Prirodnaya flora Krymskogo Poluostrova
D.Mosyakin, S. L. & Fedoronchuk, M. M. 1999: Vascular plants of Ukraine. A nomenclatural checklist. – Kiev: M. G. Kholodny Institute of Botany, National Academy of Sciences of Ukraine