camphor tree vs Cinnamomum camphora

camphor tree and Cinnamomum camphora both are nouns.

Word	Noun	Adjective	Verb	Adverb
camphor tree	Yes	No	No	No
Cinnamomum camphora	Yes	No	No	No

As nouns, camphor tree and Cinnamomum camphora are synonyms defined as:

camphor tree and Cinnamomum camphora: large evergreen tree of warm regions whose aromatic wood yields camphor

camphor tree (noun)	Cinnamomum camphora (noun)
large evergreen tree of warm regions whose aromatic wood yields camphor	large evergreen tree of warm regions whose aromatic wood yields camphor