Campanula caucasica M. Bieb., Tabl. Prov. Mer Casp.: 140. 1798

is basionym for Campanula sibirica var. caucasica (M. Bieb.) Trautv., Trudy Imp. S.-Peterburgsk. Bot. Sada 6: 61. 1879

is basionym for Campanula sibirica subsp. caucasica (M. Bieb.) Victorov, Novosti Sist. Vyssh. Rast. 32: 168. 2000

Taxon for this name