Campanula caucasica M. Bieb., Tabl. Prov. Mer Casp.: 140. 1798
Campanula caucasica, Tabl. Prov. Mer Casp.: 140. 1798
is basionym for Campanula sibirica var. caucasica, Trudy Imp. S.-Peterburgsk. Bot. Sada 6: 61. 1879
is basionym for Campanula sibirica subsp. caucasica, Novosti Sist. Vyssh. Rast. 32: 168. 2000
Campanula caucasica, Tabl. Prov. Mer Casp.: 140. 1798