⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-366036, with some changes.

Campanula rotundifolia subsp. macrorhiza (J.Gay ex A.DC.) Bonnier & Layens is a synonym of Campanula macrorhiza J.Gay ex A.DC.

This name is a synonym of Campanula macrorhiza J.Gay ex A.DC..

The record derives from WCSP which reports it as a synonym (record 366036) with original publication details: Tabl. Syn. Pl. Vasc. France 199 1894.