This name is a synonym of Saxifraga pedemontana subsp. cervicornis (Viv.) Engl..
The record derives from WCSP (in review)
(data supplied on 2012-03-26)
which reports it as a synonym with original publication details: Fl. Cors. Prodr. App.: 2 1825.
This name was in version 1 of The Plant List, record kew-2585191, and has not been changed.