Campanula orbelica Pančić in Pančić, Nova Elem. Fl. Bulg.: 30. 1886
Campanula orbelica in Pančić, Nova Elem. Fl. Bulg.: 30. 1886
is basionym for Campanula alpina subsp. orbelica in Spis. Bulg. Akad. Nauk. 28: 147. 1923
Campanula orbelica in Pančić, Nova Elem. Fl. Bulg.: 30. 1886