⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2764731, and has not been changed.
This name is a synonym of Dianthus giganteiformis subsp. pontederae (A.Kern.) Soó.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Sched. Fl. Exs. Austro-Hung. 2: 539 1882 publ. 1883.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:153729-1.