⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-366088, and has not been changed.

Campanula rotundifolia subsp. rhomboidalis (L.) Bonnier & Layens is a synonym of Campanula rhomboidalis L.

This name is a synonym of Campanula rhomboidalis L..

The record derives from WCSP which reports it as a synonym (record 366088) with original publication details: Tabl. Syn. Pl. Vasc. France 199 1894.