This name is a synonym of Campanula jaubertiana Timb.-Lagr..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 364337) with original publication details: Collect. Bot. (Barcelona) 14: 101 1983.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:921879-1.
This name was in version 1 of The Plant List, record kew-364337, and has not been changed.