Source: Raab-Straube, E. von & Henning, T. (2018+): Violaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Viola pseudogracilis Stroblin Oesterr. Bot. Z. 27: 227. 1877
Euro+MedendemicA: Italy, with San Marino and Vatican Citynative ‒ nativeA,B
Bibliography
A.Pignatti, S. 1982: Flora d'Italia 2
B.Tutin, T. G., Heywood, V. H., Burges, N. A., Valentine, D. H., Walters, S. M. & Webb, D. A. 1964–1980: Flora europaea 1-5. – Cambridge: Cambridge University Press
