Viola tricolor subsp. arvensis (Murray) Gaudin, Fl. Helv. 2: 210. 1828 Viola tricolor subsp. arvensis (Murray) Gaudin, Fl. Helv. 2: 210. 1828is new combination for Viola arvensis Murray, Prodr. Stirp. Gott.: 73. 1770This name is not assigned to any taxon.