Psidium littorale vs guava

Psidium littorale and guava both are nouns.

Word	Noun	Adjective	Verb	Adverb
Psidium littorale	Yes	No	No	No
guava	Yes	No	No	No

As nouns, Psidium littorale and guava are synonyms defined as:

Psidium littorale and guava: small tropical shrubby tree bearing small yellowish fruit

Other synonyms of Psidium littorale include strawberry guava, yellow cattley guava.

Psidium littorale (noun)	guava (noun)
small tropical shrubby tree bearing small yellowish fruit	tropical fruit having yellow skin and pink pulp; eaten fresh or used for e.g. jellies
	small tropical American shrubby tree; widely cultivated in warm regions for its sweet globular yellow fruit
	small tropical shrubby tree bearing small yellowish fruit