Mexican swamp cypress vs Mexican swamp cypress

Mexican swamp cypress and Mexican swamp cypress both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mexican swamp cypress	Yes	No	No	No
Mexican swamp cypress	Yes	No	No	No

Mexican swamp cypress (noun)	Mexican swamp cypress (noun)
wood of cypresses of river valleys of Mexican highlands	wood of cypresses of river valleys of Mexican highlands
cypress tree of river valleys of Mexican highlands	cypress tree of river valleys of Mexican highlands