This name is a synonym of Campanula hawkinsiana Hausskn. & Heldr..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 364803) with original publication details: Malpighia 8: 286 1894.
This name was in version 1 of The Plant List, record kew-364803, and has not been changed.