Source: Raab-Straube, E. von & Henning, T. (2018+): Violaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Viola roccabrunensis Espeutin Monde Pl. 482: 18. 2004
– "Viola hymettia" sensu Guinochet & Vilmorin 19821; sensu Tutin & al. 1964–19802
1.Guinochet, M. & Vilmorin, R. de 1982: Flore de France 4. – Paris , 2.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