Viola mariae SynonymySource: Raab-Straube, E. von & Henning, T. (2018+): Violaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.Viola mariae Pînzaru in Novosti Sist. Vyssh. Rast. 43: 96. 2012ContentDistribution Bibliography Distribution ● It Euro+Med endemicA: Italy, with San Marino and Vatican City nativeA Bibliography A. Pînzaru 2012: – Novosti Sist. Vyssh. Rast. 43. p 96