guinea gold vine vs guinea flower

guinea gold vine and guinea flower both are nouns.

Word	Noun	Adjective	Verb	Adverb
guinea gold vine	Yes	No	No	No
guinea flower	Yes	No	No	No

As nouns, guinea gold vine and guinea flower are synonyms defined as:

guinea gold vine and guinea flower: any of several Australasian evergreen vines widely cultivated in warm regions for their large bright yellow single flowers

guinea gold vine (noun)	guinea flower (noun)
any of several Australasian evergreen vines widely cultivated in warm regions for their large bright yellow single flowers	any of several Australasian evergreen vines widely cultivated in warm regions for their large bright yellow single flowers