Mangifera indica vs fruit tree

Mangifera indica and fruit tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mangifera indica	Yes	No	No	No
fruit tree	Yes	No	No	No

As nouns, fruit tree is a hypernym of Mangifera indica; that is, fruit tree is a word with a broader meaning than Mangifera indica:

Mangifera indica: large evergreen tropical tree cultivated for its large oval fruit
fruit tree: tree bearing edible fruit

Mangifera indica (noun)	fruit tree (noun)
large evergreen tropical tree cultivated for its large oval fruit	tree bearing edible fruit