⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2709019, with some changes.
This name is a synonym of Centranthus longiflorus subsp. kellereri .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Fl. Bulg. ed. 3: 1090 1948.