Chamaecyparis lawsoniana vs Lawson's cypress

Chamaecyparis lawsoniana and Lawson's cypress both are nouns.

Word	Noun	Adjective	Verb	Adverb
Chamaecyparis lawsoniana	Yes	No	No	No
Lawson's cypress	Yes	No	No	No

As nouns, Chamaecyparis lawsoniana and Lawson's cypress are synonyms defined as:

Chamaecyparis lawsoniana and Lawson's cypress: large timber tree of western North America with trunk diameter to 12 feet and height to 200 feet

Other synonyms of Chamaecyparis lawsoniana include Lawson's cedar, Oregon cedar, Port Orford cedar.

Chamaecyparis lawsoniana (noun)	Lawson's cypress (noun)
large timber tree of western North America with trunk diameter to 12 feet and height to 200 feet	large timber tree of western North America with trunk diameter to 12 feet and height to 200 feet