⚠ Version 1 of The Plant List has been superseded.
This name record (from TICA) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Centaurea dubia in version 1.1 of The Plant List.
This name is a synonym of Centaurea nigrescens subsp. ramosa .
The record derives from TICA which reports it as a synonym (record 96F77FAB-C276-4F7C-BAEC-911C1208F4E3
).