yellow jessamine vs Gelsemium sempervirens

yellow jessamine and Gelsemium sempervirens both are nouns.

Word	Noun	Adjective	Verb	Adverb
yellow jessamine	Yes	No	No	No
Gelsemium sempervirens	Yes	No	No	No

As nouns, yellow jessamine and Gelsemium sempervirens are synonyms defined as:

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

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

yellow jessamine (noun)	Gelsemium sempervirens (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