Jasminum sambac vs jasmine

Jasminum sambac and jasmine both are nouns.

Word	Noun	Adjective	Verb	Adverb
Jasminum sambac	Yes	No	No	No
jasmine	Yes	No	No	No

As nouns, jasmine is a hypernym of Jasminum sambac; that is, jasmine is a word with a broader meaning than Jasminum sambac:

Jasminum sambac: East Indian evergreen vine cultivated for its profuse fragrant white flowers
jasmine: any of several shrubs and vines of the genus Jasminum chiefly native to Asia

Jasminum sambac (noun)	jasmine (noun)
East Indian evergreen vine cultivated for its profuse fragrant white flowers	any of several shrubs and vines of the genus Jasminum chiefly native to Asia