Heliotropium circinatum SynonymySource: Valdés, B. & Raab-Straube, E. von (2011+): Boraginaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.Heliotropium circinatum Griseb., Spic. Fl. Rumel. 2: 78. 1844=Heliotropium kotschyanum Bunge in Bull. Soc. Imp. Naturalistes Moscou 42: 310. 1869ContentDistribution Bibliography Distribution Sy Tu(A) Euro+Med not endemic: Syria nativeA; Turkey (Turkey, Asiatic part nativeB) Bibliography A. Davis, P. H. 1978: Flora of Turkey 6 B. Greuter, W., Burdet, H. M. & Long, G. 1984: Med-Checklist 1. – Genève & Berlin