This name is a synonym of Cupressus nootkatensis D.Don.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 378748) with original publication details: Novon 12: 188 2002.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:20006843-1.
This name was in version 1 of The Plant List, record kew-2468334.