Campanula oligosperma (Hub.-Mor. & C. Simon) Damboldt in Davis (ed.), Fl. Turkey 6: 46. 1978
- ≡Campanula crassifolia Hub.-Mor. & C. Simon, Bauhinia 2: 197. 1963, nom. illeg.
- ≡Campanula glaucophylla (Hub.-Mor. & C. Simon) Damboldt, Notes Roy. Bot. Gard. Edinburgh 35: 49. 1976, nom. illeg.