night jessamine vs Cestrum nocturnum

night jessamine and Cestrum nocturnum both are nouns.

Word	Noun	Adjective	Verb	Adverb
night jessamine	Yes	No	No	No
Cestrum nocturnum	Yes	No	No	No

As nouns, night jessamine and Cestrum nocturnum are synonyms defined as:

night jessamine and Cestrum nocturnum: West Indian evergreen shrub having clusters of funnel-shaped yellow-white flowers that are fragrant by night

Other synonyms of night jessamine include night jasmine.

night jessamine (noun)	Cestrum nocturnum (noun)
West Indian evergreen shrub having clusters of funnel-shaped yellow-white flowers that are fragrant by night	West Indian evergreen shrub having clusters of funnel-shaped yellow-white flowers that are fragrant by night