Synonymy
Source: Raab-Straube, E. von & Henning, T. (2018+): Violaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Viola thomasiana Songeon & E. P. Perrier in Billot, Annot. Fl. France Allemagne: 183. 1860
- ≡Viola hirta subsp. thomasiana (Songeon & E. P. Perrier) Bonnier, Fl. Ill. France 2: 13. 1913
- ≡Viola ambigua subsp. thomasiana (Songeon & E. P. Perrier) P. Fourn., Quatre Fl. France: 445. 1936
- =Viola thomasiana subsp. helvetica W. Becker in Z. Ferdinandeums Tirol 3: 334. 1904
