The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2872683, and has not been changed.

H Tsuga williamsonii (Newb.) de Vos is a synonym of Tsuga mertensiana (Bong.) Carrière

This name is a synonym of Tsuga mertensiana (Bong.) Carrière.

The record derives from WCSP which reports it as a synonym (record 386594) with original publication details: Bered. Woordenboek 181 1867.