Rivina humilis vs rougeberry

Rivina humilis and rougeberry both are nouns.

Word	Noun	Adjective	Verb	Adverb
Rivina humilis	Yes	No	No	No
rougeberry	Yes	No	No	No

As nouns, Rivina humilis and rougeberry are synonyms defined as:

Rivina humilis and rougeberry: bushy houseplant having white to pale pink flowers followed by racemes of scarlet berries; tropical Americas

Other synonyms of Rivina humilis include blood berry, bloodberry, rouge plant.

Rivina humilis (noun)	rougeberry (noun)
bushy houseplant having white to pale pink flowers followed by racemes of scarlet berries; tropical Americas	bushy houseplant having white to pale pink flowers followed by racemes of scarlet berries; tropical Americas