Source: Valdés, B. & Raab-Straube, E. von (2011+): Boraginaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Euro+MedendemicA,B: GeorgianativeC; Russia (North CaucasusnativeA,B)
Bibliography
A.Komarov, V. L. 1953: Fl. URSS 19
B.Selvi, F. & Cecchi, L. 2009: Typification of names of Euro-Mediterranena Taxa of Boraginaceae described by Italian botanists. – Taxon; official news bulletin of the international society for plant taxonomy 58: 621-626
