Campanula glomerata var. oblongifolia K. Koch in Linnaea 23: 639. 1850
Campanula glomerata var. oblongifolia in Linnaea 23: 639. 1850
is basionym for Campanula oblongifolia in Zametki Sist. Geogr. Rast. 15: 30. 1949
is basionym for Campanula glomerata subsp. oblongifolia in Tahtadžjan & Fedorov, Fl. Erevana, [ed. 2]: 26. 1972
Campanula glomerata var. oblongifolia in Linnaea 23: 639. 1850