⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2521838, with some changes.
This name is a synonym of Tsuga canadensis (L.) Carrière.
The record derives from WCSP which reports it as a synonym (record 379497) with original publication details: Contr. Inst. Bot. Univ. Montréal 36: 13 1940.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:260290-2.