yellow jasmine vs yellow jessamine

yellow jasmine and yellow jessamine both are nouns.

Word	Noun	Adjective	Verb	Adverb
yellow jasmine	Yes	No	No	No
yellow jessamine	Yes	No	No	No

As nouns, yellow jasmine and yellow jessamine are synonyms defined as:

yellow jasmine and yellow jessamine: poisonous woody evergreen vine of southeastern United States having fragrant yellow funnel-shaped flowers

Other synonyms of yellow jasmine include Carolina jasmine, evening trumpet flower, Gelsemium sempervirens.

yellow jasmine (noun)	yellow jessamine (noun)
poisonous woody evergreen vine of southeastern United States having fragrant yellow funnel-shaped flowers	poisonous woody evergreen vine of southeastern United States having fragrant yellow funnel-shaped flowers