Griselinia littoralis vs kapuka

Griselinia littoralis and kapuka both are nouns.

Word	Noun	Adjective	Verb	Adverb
Griselinia littoralis	Yes	No	No	No
kapuka	Yes	No	No	No

As nouns, Griselinia littoralis and kapuka are synonyms defined as:

Griselinia littoralis and kapuka: small New Zealand broadleaf evergreen tree often cultivated in warm regions as an ornamental

Griselinia littoralis (noun)	kapuka (noun)
small New Zealand broadleaf evergreen tree often cultivated in warm regions as an ornamental	small New Zealand broadleaf evergreen tree often cultivated in warm regions as an ornamental