This name is a synonym of Rosa abietina f. pycnocephala H.Christ.
The record derives from RJP
(data supplied on 2011-10-18)
which reports it as a synonym and as a spelling variant (record 32639) with original publication details: ; 1874 195 1874.
This name record (from RJP) 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 Rosa abietina in version 1 of The Plant List.