The Plant List — A working list for all plant species

L Thuja occidentalis var. douglasii-pyramidalis Späth is a synonym of Thuja occidentalis L.

This name is a synonym of Thuja occidentalis L..

The record derives from WCSP (data supplied on ) which reports it as a synonym (record 465048) with original publication details: Preiss-Verz. Pfl. 89: 51 1891.

Earlier versions

This name record (from WCSP) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Thuja occidentalis in version 1 of The Plant List.