wax palm vs Copernicia australis

wax palm and Copernicia australis both are nouns.

Word	Noun	Adjective	Verb	Adverb
wax palm	Yes	No	No	No
Copernicia australis	Yes	No	No	No

As nouns, wax palm and Copernicia australis are synonyms defined as:

wax palm and Copernicia australis: South American palm yielding a wax similar to carnauba wax

Other synonyms of wax palm include caranda, caranda palm, caranday, Copernicia alba.

wax palm (noun)	Copernicia australis (noun)
palm of the Andes yielding a resinous wax which is mixed with tallow to make candles	South American palm yielding a wax similar to carnauba wax
Brazilian fan palm having an edible root; source of a useful leaf fiber and a brittle yellowish wax
South American palm yielding a wax similar to carnauba wax