Until 2018 there where three subspecies within this species and they included:
Helicopsis striata austriacaE. Gittenberger, 1969[1] - mentioned in annex II of Habitats Directive : synonym of Helicopsis austriaca E. Gittenberger, 1969 (invalid combination)
Helicopsis striata hungarica:[1] synonym of Helicopsis hungarica (Soós & H. Wagner, 1935) (invalid combination)
^Duda M. , Haring E., Bieringer G., Eschner A., Mrkvicka A. & Mason K. (2018). "Taxonomic reassessment of Helicopsis austriaca Gittenberger, 1969 and its relationships to H. striata (O.F. Müller, 1774) and H. hungarica (Soos & H. Wagner, 1935) (Eupulmonata: Helicoidea)". Journal of Molluscan Studies84: 432-450. doi:10.1093/mollus/eyy044
Bank, R. A.; Neubert, E. (2017). Checklist of the land and freshwater Gastropoda of Europe. Last update: July 16, 2017
Hausdorf, B. (1990). Zur Kenntnis einiger Arten der Gattung Helicopsis Fitzinger aus Griechenland und der Türkei (Gastropoda: Hygromiidae). Archiv für Molluskenkunde, 120 (1/3) [1989]: 57–71. Frankfurt am Main
Sysoev, A. V. & Schileyko, A. A. (2009). Land snails and slugs of Russia and adjacent countries. Sofia/Moskva (Pensoft). 312 pp., 142 plates