Campanula stenosiphon Boiss. & Heldr. in Boissier, Diagn. Pl. Orient. 7: 18. 1846
Campanula stenosiphon in Boissier, Diagn. Pl. Orient. 7: 18. 1846
is basionym for Campanula glomerata var. stenosiphon, Fl. Orient. 3: 928. 1875
is basionym for Campanula glomerata subsp. stenosiphon, Consp. Fl. Eur.: 478. 1879
Campanula stenosiphon in Boissier, Diagn. Pl. Orient. 7: 18. 1846