southern white cedar vs Chamaecyparis thyoides

southern white cedar and Chamaecyparis thyoides both are nouns.

Word	Noun	Adjective	Verb	Adverb
southern white cedar	Yes	No	No	No
Chamaecyparis thyoides	Yes	No	No	No

As nouns, southern white cedar and Chamaecyparis thyoides are synonyms defined as:

southern white cedar and Chamaecyparis thyoides: slow-growing medium-sized cedar of east coast of the United States; resembles American arborvitae

Other synonyms of southern white cedar include Atlantic white cedar, coast white cedar, white cedar, white cypress.

southern white cedar (noun)	Chamaecyparis thyoides (noun)
slow-growing medium-sized cedar of east coast of the United States; resembles American arborvitae	slow-growing medium-sized cedar of east coast of the United States; resembles American arborvitae