kola nut tree vs Cola acuminata

kola nut tree and Cola acuminata both are nouns.

Word	Noun	Adjective	Verb	Adverb
kola nut tree	Yes	No	No	No
Cola acuminata	Yes	No	No	No

As nouns, kola nut tree and Cola acuminata are synonyms defined as:

kola nut tree and Cola acuminata: tree bearing large brown nuts containing e.g. caffeine; source of cola extract

Other synonyms of kola nut tree include goora nut, kola, kola nut.

kola nut tree (noun)	Cola acuminata (noun)
tree bearing large brown nuts containing e.g. caffeine; source of cola extract	tree bearing large brown nuts containing e.g. caffeine; source of cola extract