Campanula rotundifolia var. angustiflora (Tanfani) Guin., Bull. Soc. Bot. France 89: 75. 1942
Campanula rotundifolia var. angustiflora, Bull. Soc. Bot. France 89: 75. 1942
is new combination for Campanula macrorhiza var. angustifolia in Parlatore, Fl. Ital. 8: 101. 1888
Campanula rotundifolia var. angustiflora, Bull. Soc. Bot. France 89: 75. 1942