Porta ex Huter (1907) - Section VII: Trachelium Neilr. (1859) = Campanula rotundifolia ssp. Linifolia (Sop., 1769), synonym: Campanula carnica Schiede (1826), synonym: Campanula rotundifolia var. reflexa Hausm. (1859), Campanula linifolia ssp. f. hirta Beg. (1903) = Campanula carnica var. hirta Gelmi (1893)(f. pilosa)¹⁾