⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2709027, 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: Ber. Bulg. Bot. Ges. 11: 37 1928.