⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-366566, with some changes.
This name is a synonym of Campanula trachelium subsp. trachelium .
The record derives from WCSP which reports it as a synonym (record 366566) with original publication details: Bol. Soc. Esp. Hist. Nat. 48: 94 1950.