⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-366106, with some changes.

Campanula rotundifolia subsp. solstitialis (A.Kern.) Hayek is a synonym of Campanula rotundifolia L.

This name is a synonym of Campanula rotundifolia L..

The record derives from WCSP which reports it as a synonym (record 366106) with original publication details: Ill. Fl. Mitt.-Eur. 6: 353 1916.