watermelon begonia vs Peperomia argyreia

watermelon begonia and Peperomia argyreia both are nouns.

Word	Noun	Adjective	Verb	Adverb
watermelon begonia	Yes	No	No	No
Peperomia argyreia	Yes	No	No	No

As nouns, watermelon begonia and Peperomia argyreia are synonyms defined as:

watermelon begonia and Peperomia argyreia: grown as a houseplant for its silvery striped fleshy foliage; South America

Other synonyms of watermelon begonia include Peperomia sandersii.

watermelon begonia (noun)	Peperomia argyreia (noun)
grown as a houseplant for its silvery striped fleshy foliage; South America	grown as a houseplant for its silvery striped fleshy foliage; South America