This name is a synonym of Saussurea gnaphalodes (Royle ex Royle) Sch.Bip..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 61C8E014-B9E4-4E7D-A095-BB710E72C050).
This name record (from TICA) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Saussurea sorocephala in version 1 of The Plant List.