Echium amoenum SynonymySource: Valdés, B. & Raab-Straube, E. von (2011+): Boraginaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.Echium amoenum Fisch. & C. A. Mey., Index Sem. Hort. Petropol. 4: 35. 1837ContentDistribution Bibliography Distribution Ab(A) Euro+Med not endemicA: Azerbaijan (Azerbaijan (core) nativeA) Bibliography A. Komarov, V. L. 1953: Fl. URSS 19