Thuja plicata vs canoe cedar

Thuja plicata and canoe cedar both are nouns.

Word	Noun	Adjective	Verb	Adverb
Thuja plicata	Yes	No	No	No
canoe cedar	Yes	No	No	No

As nouns, Thuja plicata and canoe cedar are synonyms defined as:

Thuja plicata and canoe cedar: large valuable arborvitae of northwestern United States

Other synonyms of Thuja plicata include red cedar, western red cedar.

Thuja plicata (noun)	canoe cedar (noun)
large valuable arborvitae of northwestern United States	large valuable arborvitae of northwestern United States