Campanula bulgarica Witasek
Campanula balcanica f. farinulenta (A.Kern. & Wettst.) Hruby
Campanula rotundifolia f. incerta (Witasek) Hayek
Campanula balcanica f. incerta (Witasek) Hruby
Campanula balcanica f. parviflora (Witasek) Hruby
Campanula rotundifolia subsp. balcanica (Adamovic) Stoj. & Stef.
Campanula farinulenta A.Kern. & Wettst.
Campanula rotundifolia f. divaricata (Witasek) Hayek
Campanula rotundifolia var. farinulenta (A.Kern. & Wettst.) Hayek
Campanula velebitica f. borbasiana Witasek
Campanula rotundifolia f. parviflora (Witasek) Hayek
Campanula rotundifolia subsp. bulgarica (Witasek) Hayek
Campanula balcanica (Adamovic) Hruby
Campanula velebitica f. divaricata Witasek
Campanula velebitica f. farinulenta Witasek
Campanula velebitica f. incerta Witasek
Campanula velebitica f. parviflora Witasek
Campanula rotundifolia f. borbasiana (Witasek) Hayek
Campanula balcanica var. velebetica (Borbás) Hruby
Campanula rotundifolia subsp. velebitica (Borbás) Hayek
Campanula balcanica f. borbasina (Witasek) Hruby
Campanula balcanica subvar. bulgarica (Witasek) Hruby
Campanula balcanica f. divaricata (Witasek) Hruby
Campanula rotundifolia var. balcanica Adamovic
Campanula rotundifolia var. serbica Adamovic ex Hayek