scarlet hamelia vs Hamelia patens

scarlet hamelia and Hamelia patens both are nouns.

Word	Noun	Adjective	Verb	Adverb
scarlet hamelia	Yes	No	No	No
Hamelia patens	Yes	No	No	No

As nouns, scarlet hamelia and Hamelia patens are synonyms defined as:

scarlet hamelia and Hamelia patens: handsome shrub with showy orange to scarlet or crimson flowers; Florida and West Indies to Mexico and Brazil

Other synonyms of scarlet hamelia include coloradillo, Hamelia erecta, scarlet bush.

scarlet hamelia (noun)	Hamelia patens (noun)
handsome shrub with showy orange to scarlet or crimson flowers; Florida and West Indies to Mexico and Brazil	handsome shrub with showy orange to scarlet or crimson flowers; Florida and West Indies to Mexico and Brazil