Japanese persimmon vs Diospyros kaki

Japanese persimmon and Diospyros kaki both are nouns.

Word	Noun	Adjective	Verb	Adverb
Japanese persimmon	Yes	No	No	No
Diospyros kaki	Yes	No	No	No

As nouns, Japanese persimmon and Diospyros kaki are synonyms defined as:

Japanese persimmon and Diospyros kaki: small deciduous Asiatic tree bearing large red or orange edible astringent fruit

Other synonyms of Japanese persimmon include kaki.

Japanese persimmon (noun)	Diospyros kaki (noun)
small deciduous Asiatic tree bearing large red or orange edible astringent fruit	small deciduous Asiatic tree bearing large red or orange edible astringent fruit