This name is a synonym of Picea sitchensis (Bong.) Carrière.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 460886) with original publication details: Handb. Nadelholzk. 293 1891.
This name record (from WCSP) 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 Picea sitchensis in version 1 of The Plant List.