Mattiastrum SynonymySource: Valdés, B. & Raab-Straube, E. von (2011+): Boraginaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.Mattiastrum Brand in Repert. Spec. Nov. Regni Veg. 14: 150. 1915ContentDistribution Distribution AE Ar Cr Cy Gg LS Tu(A) Euro+Med: Armenia native; Crete, with Karpathos native; Cyprus native; East Aegean islands native; Georgia native; Lebanon-Syria native; Turkey (Turkey, Asiatic part native)