⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2411184, with some changes.
This name is a synonym of Pseudotsuga menziesii (Mirb.) Franco.
The record derives from WCSP which reports it as a synonym (record 378318) with original publication details: Traité Gén. Conif. ed. 2: 256 1867.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:263618-1.