Elaeagnus latifolia vs wild olive

Elaeagnus latifolia and wild olive both are nouns.

Word	Noun	Adjective	Verb	Adverb
Elaeagnus latifolia	Yes	No	No	No
wild olive	Yes	No	No	No

As nouns, Elaeagnus latifolia and wild olive are synonyms defined as:

Elaeagnus latifolia and wild olive: erect shrub or climber of India and China with red olivelike fruit

Elaeagnus latifolia (noun)	wild olive (noun)
erect shrub or climber of India and China with red olivelike fruit	erect shrub or climber of India and China with red olivelike fruit