cacao tree vs Theobroma cacao

cacao tree and Theobroma cacao both are nouns.

Word	Noun	Adjective	Verb	Adverb
cacao tree	Yes	No	No	No
Theobroma cacao	Yes	No	No	No

As nouns, cacao tree and Theobroma cacao are synonyms defined as:

cacao tree and Theobroma cacao: tropical American tree producing cacao beans

Other synonyms of cacao tree include cacao, chocolate tree.

cacao tree (noun)	Theobroma cacao (noun)
tropical American tree producing cacao beans	tropical American tree producing cacao beans