Plumeria vs genus Plumeria

Plumeria and genus Plumeria both are nouns.

Word	Noun	Adjective	Verb	Adverb
Plumeria	Yes	No	No	No
genus Plumeria	Yes	No	No	No

As nouns, Plumeria and genus Plumeria are synonyms defined as:

Plumeria and genus Plumeria: deciduous shrubs and trees of tropical America having branches like candelabra and fragrant white or pink flowers

Other synonyms of Plumeria include Plumiera.

Plumeria (noun)	genus Plumeria (noun)
deciduous shrubs and trees of tropical America having branches like candelabra and fragrant white or pink flowers	deciduous shrubs and trees of tropical America having branches like candelabra and fragrant white or pink flowers