⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2872655, 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 386574) with original publication details: Bull. Div. Forest. U.S.D.A. 14: 46 1897.